%------------------------------------------------------------------------------ % File : SuperZenon---0.0.1 % Problem : ALG136+1 : TPTP v8.1.0. Released v2.7.0. % Transfm : none % Format : tptp:raw % Command : run_super_zenon -p0 -itptp -om -max-time %d %s % Computer : n025.cluster.edu % Model : x86_64 x86_64 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz % Memory : 8042.1875MB % OS : Linux 3.10.0-693.el7.x86_64 % CPULimit : 300s % WCLimit : 600s % DateTime : Thu Jul 14 18:05:33 EDT 2022 % Result : Unsatisfiable 4.56s 4.84s % Output : Proof 4.90s % Verified : % SZS Type : - % Comments : %------------------------------------------------------------------------------ %----WARNING: Could not form TPTP format derivation %------------------------------------------------------------------------------ %----ORIGINAL SYSTEM OUTPUT % 0.03/0.11 % Problem : ALG136+1 : TPTP v8.1.0. Released v2.7.0. % 0.03/0.12 % Command : run_super_zenon -p0 -itptp -om -max-time %d %s % 0.12/0.33 % Computer : n025.cluster.edu % 0.12/0.33 % Model : x86_64 x86_64 % 0.12/0.33 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz % 0.12/0.33 % Memory : 8042.1875MB % 0.12/0.33 % OS : Linux 3.10.0-693.el7.x86_64 % 0.12/0.33 % CPULimit : 300 % 0.12/0.33 % WCLimit : 600 % 0.12/0.33 % DateTime : Wed Jun 8 18:38:05 EDT 2022 % 0.12/0.33 % CPUTime : % 4.56/4.84 % SZS status Theorem % 4.56/4.84 (* PROOF-FOUND *) % 4.56/4.84 (* BEGIN-PROOF *) % 4.56/4.84 % SZS output start Proof % 4.56/4.84 1. ((op (e0) (e0)) != (e0)) ((op (e0) (e0)) = (e0)) ### Axiom % 4.56/4.84 2. ((op (e0) (e1)) != (e0)) ((op (e0) (e1)) = (e0)) ### Axiom % 4.56/4.84 3. ((op (e0) (e2)) != (e0)) ((op (e0) (e2)) = (e0)) ### Axiom % 4.56/4.84 4. ((op (e0) (e3)) != (e0)) ((op (e0) (e3)) = (e0)) ### Axiom % 4.56/4.84 5. (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ((op (e0) (e3)) != (e0)) ((op (e0) (e2)) != (e0)) ((op (e0) (e1)) != (e0)) ((op (e0) (e0)) != (e0)) ### DisjTree 1 2 3 4 % 4.56/4.84 6. ((op (e3) (e0)) != (e3)) ((op (e3) (e0)) = (e3)) ### Axiom % 4.56/4.84 7. ((op (e3) (e1)) != (e3)) ((op (e3) (e1)) = (e3)) ### Axiom % 4.56/4.84 8. ((op (e3) (e2)) != (e3)) ((op (e3) (e2)) = (e3)) ### Axiom % 4.56/4.84 9. ((op (e3) (e3)) != (e3)) ((op (e3) (e3)) = (e3)) ### Axiom % 4.56/4.84 10. (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e3)) ((op (e3) (e2)) != (e3)) ((op (e3) (e1)) != (e3)) ((op (e3) (e0)) != (e3)) ### DisjTree 6 7 8 9 % 4.56/4.84 11. ((op (e0) (e0)) != (e0)) ((op (e0) (e0)) = (e0)) ### Axiom % 4.56/4.84 12. ((op (e0) (e1)) != (e0)) ((op (e0) (e1)) = (e0)) ### Axiom % 4.56/4.84 13. ((op (e0) (e0)) != (e0)) ((op (e0) (e0)) = (e0)) ### Axiom % 4.56/4.84 14. ((op (e1) (e0)) != (op (e1) (e0))) ### Refl(=) % 4.56/4.84 15. ((op (e1) (e0)) != (op (e1) (e0))) ### Refl(=) % 4.56/4.84 16. ((op (e1) (e1)) = (e0)) ((e0) != (op (e1) (e1))) ### Sym(=) % 4.56/4.84 17. ((op (e1) (e0)) != (op (e1) (e1))) ((op (e1) (e0)) = (e0)) ((op (e1) (e1)) = (e0)) ### TransEq 14 15 16 % 4.56/4.84 18. ((op (e1) (e1)) != (e1)) ((op (e1) (e1)) = (e1)) ### Axiom % 4.56/4.84 19. ((op (e1) (e1)) != (e2)) ((op (e1) (e1)) = (e2)) ### Axiom % 4.56/4.84 20. ((op (e1) (e1)) != (e3)) ((op (e1) (e1)) = (e3)) ### Axiom % 4.56/4.84 21. (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e1) (e1)) != (e3)) ((op (e1) (e1)) != (e2)) ((op (e1) (e1)) != (e1)) ((op (e1) (e0)) = (e0)) ((op (e1) (e0)) != (op (e1) (e1))) ### DisjTree 17 18 19 20 % 4.56/4.84 22. ((op (e0) (e0)) != (e2)) ((op (e0) (e0)) = (e2)) ### Axiom % 4.56/4.84 23. ((op (e1) (e0)) != (e1)) ((op (e1) (e0)) = (e1)) ### Axiom % 4.56/4.84 24. ((op (e1) (e1)) != (e1)) ((op (e1) (e1)) = (e1)) ### Axiom % 4.56/4.84 25. ((op (e2) (e0)) != (op (e2) (e0))) ### Refl(=) % 4.56/4.84 26. ((op (e2) (e0)) != (op (e2) (e0))) ### Refl(=) % 4.56/4.84 27. ((op (e2) (e2)) = (e0)) ((e0) != (op (e2) (e2))) ### Sym(=) % 4.56/4.84 28. ((op (e2) (e0)) != (op (e2) (e2))) ((op (e2) (e0)) = (e0)) ((op (e2) (e2)) = (e0)) ### TransEq 25 26 27 % 4.56/4.84 29. ((op (e1) (e2)) != (op (e1) (e2))) ### Refl(=) % 4.56/4.84 30. ((op (e1) (e2)) != (op (e1) (e2))) ### Refl(=) % 4.56/4.84 31. ((op (e2) (e2)) = (e1)) ((e1) != (op (e2) (e2))) ### Sym(=) % 4.56/4.84 32. ((op (e1) (e2)) != (op (e2) (e2))) ((op (e1) (e2)) = (e1)) ((op (e2) (e2)) = (e1)) ### TransEq 29 30 31 % 4.56/4.84 33. ((op (e2) (e2)) != (e2)) ((op (e2) (e2)) = (e2)) ### Axiom % 4.56/4.84 34. ((op (e2) (e2)) != (e3)) ((op (e2) (e2)) = (e3)) ### Axiom % 4.56/4.84 35. (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e2) (e2)) != (e3)) ((op (e2) (e2)) != (e2)) ((op (e1) (e2)) = (e1)) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e2) (e0)) = (e0)) ((op (e2) (e0)) != (op (e2) (e2))) ### DisjTree 28 32 33 34 % 4.56/4.84 36. ((op (e2) (e0)) != (e2)) ((op (e2) (e0)) = (e2)) ### Axiom % 4.56/4.84 37. ((op (e2) (e1)) != (e2)) ((op (e2) (e1)) = (e2)) ### Axiom % 4.56/4.84 38. ((op (e2) (e2)) != (e2)) ((op (e2) (e2)) = (e2)) ### Axiom % 4.56/4.84 39. ((op (e2) (e0)) = (e3)) ((e3) != (op (e2) (e0))) ### Sym(=) % 4.56/4.84 40. ((op (e2) (e0)) = (e3)) ((e3) != (op (e2) (e0))) ### Sym(=) % 4.56/4.84 41. ((e0) != (e0)) ### NotEqual % 4.56/4.84 42. ((e0) != (e3)) ((op (e2) (e0)) = (e0)) ((op (e2) (e0)) = (e3)) ### TransEq-sym 39 40 41 % 4.56/4.84 43. ((op (e0) (e0)) = (e1)) ((op (e0) (e0)) != (e1)) ### Axiom % 4.56/4.84 44. ((op (e0) (op (e0) (e0))) != (op (e0) (e1))) ((op (e0) (e0)) = (e1)) ### NotEqual 41 43 % 4.56/4.84 45. ((e2) != (e2)) ### NotEqual % 4.56/4.84 46. ((e2) != (op (e0) (op (e0) (e0)))) ((op (e0) (e1)) = (e2)) ((op (e0) (e0)) = (e1)) ### Trans-sym 44 45 % 4.56/4.84 47. ((op (e0) (e0)) = (e1)) ((e1) != (op (e0) (e0))) ### Sym(=) % 4.56/4.84 48. ((op (e0) (op (e0) (e0))) != (e2)) ((op (e0) (e1)) = (e2)) ((op (e0) (e0)) = (e1)) ### Trans 44 45 % 4.56/4.84 49. ((op (e0) (e0)) = (e1)) ((op (e0) (e0)) != (e1)) ### Axiom % 4.56/4.84 50. ((op (op (e0) (op (e0) (e0))) (op (e0) (e0))) != (op (e2) (e1))) ((op (e0) (e0)) = (e1)) ((op (e0) (e1)) = (e2)) ### NotEqual 48 49 % 4.56/4.84 51. ((e3) != (e3)) ### NotEqual % 4.56/4.84 52. ((e3) != (op (op (e0) (op (e0) (e0))) (op (e0) (e0)))) ((op (e2) (e1)) = (e3)) ((op (e0) (e1)) = (e2)) ((op (e0) (e0)) = (e1)) ### Trans-sym 50 51 % 4.56/4.84 53. (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e2) (e1)) = (e3)) ((op (e0) (e0)) = (e1)) ((op (e0) (e1)) = (e2)) ### DisjTree 46 47 52 % 4.56/4.84 54. ((op (e2) (e2)) != (e3)) ((op (e2) (e2)) = (e3)) ### Axiom % 4.56/4.84 55. ((op (e0) (e3)) != (op (e0) (e3))) ### Refl(=) % 4.56/4.84 56. ((op (e0) (e3)) != (op (e0) (e3))) ### Refl(=) % 4.56/4.84 57. ((op (e3) (e3)) = (e0)) ((e0) != (op (e3) (e3))) ### Sym(=) % 4.56/4.84 58. ((op (e0) (e3)) != (op (e3) (e3))) ((op (e0) (e3)) = (e0)) ((op (e3) (e3)) = (e0)) ### TransEq 55 56 57 % 4.56/4.84 59. ((op (e1) (e3)) != (op (e1) (e3))) ### Refl(=) % 4.56/4.84 60. ((op (e1) (e3)) != (op (e1) (e3))) ### Refl(=) % 4.56/4.84 61. ((op (e3) (e3)) = (e1)) ((e1) != (op (e3) (e3))) ### Sym(=) % 4.56/4.84 62. ((op (e1) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) = (e1)) ((op (e3) (e3)) = (e1)) ### TransEq 59 60 61 % 4.56/4.84 63. ((op (e3) (e3)) != (e2)) ((op (e3) (e3)) = (e2)) ### Axiom % 4.56/4.84 64. ((op (e3) (e3)) != (e3)) ((op (e3) (e3)) = (e3)) ### Axiom % 4.56/4.84 65. (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e3)) ((op (e3) (e3)) != (e2)) ((op (e1) (e3)) = (e1)) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e0) (e3)) = (e0)) ((op (e0) (e3)) != (op (e3) (e3))) ### DisjTree 58 62 63 64 % 4.56/4.84 66. ((op (e1) (e0)) != (e1)) ((op (e1) (e0)) = (e1)) ### Axiom % 4.56/4.84 67. ((op (e1) (e1)) != (e1)) ((op (e1) (e1)) = (e1)) ### Axiom % 4.56/4.84 68. ((op (e1) (e3)) != (op (e1) (e3))) ### Refl(=) % 4.56/4.84 69. ((op (e1) (e3)) != (op (e1) (e3))) ### Refl(=) % 4.56/4.84 70. ((op (e3) (e3)) = (e0)) ((e0) != (op (e3) (e3))) ### Sym(=) % 4.56/4.84 71. ((op (e1) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) = (e0)) ((op (e3) (e3)) = (e0)) ### TransEq 68 69 70 % 4.56/4.84 72. ((op (e3) (e3)) != (e2)) ((op (e3) (e3)) = (e2)) ### Axiom % 4.56/4.84 73. ((op (e3) (e3)) != (e3)) ((op (e3) (e3)) = (e3)) ### Axiom % 4.56/4.84 74. (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e3)) ((op (e3) (e3)) != (e2)) ((op (e1) (e3)) = (e1)) ((op (e1) (e3)) = (e0)) ((op (e1) (e3)) != (op (e3) (e3))) ### DisjTree 71 62 72 73 % 4.56/4.84 75. (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) = (e0)) ((op (e3) (e3)) != (e2)) ((op (e3) (e3)) != (e3)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e2))) ((op (e2) (e0)) = (e0)) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e2) (e2)) != (e2)) ((op (e2) (e2)) != (e3)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e1) (e1)) != (e1)) ((op (e1) (e0)) != (e1)) ### DisjTree 66 67 35 74 % 4.56/4.84 76. ((op (e2) (e3)) = (e2)) ((e2) != (op (e2) (e3))) ### Sym(=) % 4.56/4.84 77. ((op (e2) (e3)) = (e2)) ((e2) != (op (e2) (e3))) ### Sym(=) % 4.56/4.84 78. ((e0) != (e2)) ((op (e2) (e3)) = (e0)) ((op (e2) (e3)) = (e2)) ### TransEq-sym 76 77 41 % 4.56/4.84 79. ((op (e0) (e3)) != (op (e0) (e3))) ### Refl(=) % 4.56/4.84 80. ((op (e0) (e3)) != (op (e0) (e3))) ### Refl(=) % 4.56/4.84 81. ((op (e1) (e3)) = (e1)) ((e1) != (op (e1) (e3))) ### Sym(=) % 4.56/4.84 82. ((op (e0) (e3)) != (op (e1) (e3))) ((op (e0) (e3)) = (e1)) ((op (e1) (e3)) = (e1)) ### TransEq 79 80 81 % 4.56/4.84 83. ((op (e0) (e3)) != (op (e0) (e3))) ### Refl(=) % 4.56/4.84 84. ((op (e0) (e3)) != (op (e0) (e3))) ### Refl(=) % 4.56/4.84 85. ((op (e2) (e3)) = (e2)) ((e2) != (op (e2) (e3))) ### Sym(=) % 4.56/4.84 86. ((op (e0) (e3)) != (op (e2) (e3))) ((op (e0) (e3)) = (e2)) ((op (e2) (e3)) = (e2)) ### TransEq 83 84 85 % 4.56/4.84 87. ((op (e0) (e3)) != (op (e0) (e3))) ### Refl(=) % 4.56/4.84 88. ((op (e0) (e3)) != (op (e0) (e3))) ### Refl(=) % 4.56/4.84 89. ((op (e2) (e3)) = (e3)) ((e3) != (op (e2) (e3))) ### Sym(=) % 4.56/4.84 90. ((op (e0) (e3)) != (op (e2) (e3))) ((op (e0) (e3)) = (e3)) ((op (e2) (e3)) = (e3)) ### TransEq 87 88 89 % 4.56/4.84 91. (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) ((op (e2) (e3)) = (e3)) ((op (e2) (e3)) = (e2)) ((op (e0) (e3)) != (op (e2) (e3))) ((op (e1) (e3)) = (e1)) ((op (e0) (e3)) != (op (e1) (e3))) ((op (e3) (e3)) = (e0)) ((op (e0) (e3)) != (op (e3) (e3))) ### DisjTree 58 82 86 90 % 4.56/4.84 92. (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e3)) != (op (e1) (e3))) ((op (e0) (e3)) != (op (e2) (e3))) ((op (e2) (e3)) = (e3)) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) ((op (e2) (e3)) = (e2)) ((e0) != (e2)) ((op (e1) (e0)) != (e1)) ((op (e1) (e1)) != (e1)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e2) (e2)) != (e3)) ((op (e2) (e2)) != (e2)) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e2) (e0)) = (e0)) ((op (e2) (e0)) != (op (e2) (e2))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) = (e1)) ((op (e3) (e3)) != (e2)) ((op (e3) (e3)) != (e3)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ### DisjTree 65 75 78 91 % 4.56/4.84 93. (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e3)) ((op (e3) (e3)) != (e2)) ((op (e1) (e3)) = (e1)) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e2) (e0)) != (op (e2) (e2))) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e2) (e2)) != (e2)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e1) (e1)) != (e1)) ((op (e1) (e0)) != (e1)) ((e0) != (e2)) ((op (e2) (e3)) = (e2)) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) ((op (e0) (e3)) != (op (e2) (e3))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e2) (e2)) != (e3)) ((op (e0) (e1)) = (e2)) ((op (e0) (e0)) = (e1)) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e2) (e0)) = (e0)) ((e0) != (e3)) ### DisjTree 42 53 54 92 % 4.56/4.84 94. (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((e0) != (e3)) ((op (e2) (e0)) = (e0)) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e0) (e0)) = (e1)) ((op (e0) (e1)) = (e2)) ((op (e2) (e2)) != (e3)) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e3)) != (op (e1) (e3))) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) ((e0) != (e2)) ((op (e1) (e0)) != (e1)) ((op (e1) (e1)) != (e1)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e2) (e0)) != (op (e2) (e2))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) = (e1)) ((op (e3) (e3)) != (e2)) ((op (e3) (e3)) != (e3)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) ((op (e2) (e2)) != (e2)) ((op (e2) (e1)) != (e2)) ((op (e2) (e0)) != (e2)) ### DisjTree 36 37 38 93 % 4.56/4.84 95. ((op (e2) (e0)) != (e2)) ((op (e2) (e1)) != (e2)) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e3)) ((op (e3) (e3)) != (e2)) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((e0) != (e2)) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) ((op (e0) (e3)) != (op (e2) (e3))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e1)) = (e2)) ((op (e0) (e0)) = (e1)) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e0) != (e3)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e2) (e0)) != (op (e2) (e2))) ((op (e2) (e0)) = (e0)) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e2) (e2)) != (e2)) ((op (e2) (e2)) != (e3)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e1) (e1)) != (e1)) ((op (e1) (e0)) != (e1)) ### DisjTree 23 24 35 94 % 4.56/4.84 96. ((op (e0) (e2)) = (e2)) ((e2) != (op (e0) (e2))) ### Sym(=) % 4.56/4.84 97. ((op (e0) (e2)) = (e2)) ((e2) != (op (e0) (e2))) ### Sym(=) % 4.56/4.84 98. ((e0) != (e2)) ((op (e0) (e2)) = (e0)) ((op (e0) (e2)) = (e2)) ### TransEq-sym 96 97 41 % 4.56/4.84 99. ((op (e2) (e0)) != (e2)) ((op (e2) (e0)) = (e2)) ### Axiom % 4.56/4.84 100. ((op (e2) (e1)) != (e2)) ((op (e2) (e1)) = (e2)) ### Axiom % 4.56/4.84 101. ((op (e2) (e2)) != (e2)) ((op (e2) (e2)) = (e2)) ### Axiom % 4.56/4.84 102. (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e0) (e3)) = (e2)) ((op (e0) (e3)) != (op (e2) (e3))) ((op (e2) (e2)) != (e2)) ((op (e2) (e1)) != (e2)) ((op (e2) (e0)) != (e2)) ### DisjTree 99 100 101 86 % 4.56/4.84 103. (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e0) (e2)) = (e0)) ((op (e1) (e0)) != (e1)) ((op (e1) (e1)) != (e1)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e2) (e2)) != (e3)) ((op (e2) (e2)) != (e2)) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e2) (e0)) = (e0)) ((op (e2) (e0)) != (op (e2) (e2))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((e0) != (e3)) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e0) (e0)) = (e1)) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e3)) != (op (e1) (e3))) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) ((e0) != (e2)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e3) (e3)) != (e2)) ((op (e3) (e3)) != (e3)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) ((op (e2) (e1)) != (e2)) ((op (e2) (e0)) != (e2)) ((op (e0) (e0)) != (e2)) ### DisjTree 22 95 98 102 % 4.56/4.84 104. ((op (e0) (e0)) != (e2)) ((op (e0) (e0)) = (e2)) ### Axiom % 4.63/4.84 105. ((op (e0) (e1)) = (e2)) ((e2) != (op (e0) (e1))) ### Sym(=) % 4.63/4.84 106. ((op (e0) (e1)) = (e2)) ((e2) != (op (e0) (e1))) ### Sym(=) % 4.63/4.84 107. ((e1) != (e1)) ### NotEqual % 4.63/4.84 108. ((e1) != (e2)) ((op (e0) (e1)) = (e1)) ((op (e0) (e1)) = (e2)) ### TransEq-sym 105 106 107 % 4.63/4.84 109. ((op (e1) (e1)) != (e2)) ((op (e1) (e1)) = (e2)) ### Axiom % 4.63/4.84 110. ((op (e2) (e1)) != (e2)) ((op (e2) (e1)) = (e2)) ### Axiom % 4.63/4.84 111. ((op (e1) (e0)) != (op (e1) (e0))) ### Refl(=) % 4.63/4.84 112. ((op (e1) (e0)) != (op (e1) (e0))) ### Refl(=) % 4.63/4.84 113. ((op (e1) (e2)) = (e2)) ((e2) != (op (e1) (e2))) ### Sym(=) % 4.63/4.84 114. ((op (e1) (e0)) != (op (e1) (e2))) ((op (e1) (e0)) = (e2)) ((op (e1) (e2)) = (e2)) ### TransEq 111 112 113 % 4.63/4.84 115. ((op (e2) (e2)) != (e2)) ((op (e2) (e2)) = (e2)) ### Axiom % 4.63/4.84 116. ((op (e3) (e1)) != (op (e3) (e1))) ### Refl(=) % 4.63/4.84 117. ((op (e3) (e1)) != (op (e3) (e1))) ### Refl(=) % 4.63/4.84 118. ((op (e3) (e2)) = (e2)) ((e2) != (op (e3) (e2))) ### Sym(=) % 4.63/4.84 119. ((op (e3) (e1)) != (op (e3) (e2))) ((op (e3) (e1)) = (e2)) ((op (e3) (e2)) = (e2)) ### TransEq 116 117 118 % 4.63/4.84 120. (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e3) (e1)) = (e2)) ((op (e3) (e1)) != (op (e3) (e2))) ((op (e2) (e2)) != (e2)) ((op (e1) (e0)) = (e2)) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e0) (e2)) = (e0)) ((e0) != (e2)) ### DisjTree 98 114 115 119 % 4.63/4.84 121. (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((e0) != (e2)) ((op (e0) (e2)) = (e0)) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e1) (e0)) = (e2)) ((op (e2) (e2)) != (e2)) ((op (e3) (e1)) != (op (e3) (e2))) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e2) (e1)) != (e2)) ((op (e1) (e1)) != (e2)) ((op (e0) (e1)) = (e1)) ((e1) != (e2)) ### DisjTree 108 109 110 120 % 4.63/4.84 122. ((op (e2) (e0)) = (e2)) ((e2) != (op (e2) (e0))) ### Sym(=) % 4.63/4.84 123. ((op (e2) (e0)) = (e2)) ((e2) != (op (e2) (e0))) ### Sym(=) % 4.63/4.84 124. ((e0) != (e2)) ((op (e2) (e0)) = (e0)) ((op (e2) (e0)) = (e2)) ### TransEq-sym 122 123 41 % 4.63/4.84 125. ((op (e1) (e1)) != (e2)) ((op (e1) (e1)) = (e2)) ### Axiom % 4.63/4.84 126. ((op (e2) (e1)) != (e2)) ((op (e2) (e1)) = (e2)) ### Axiom % 4.63/4.84 127. ((op (e3) (e0)) != (op (e3) (e0))) ### Refl(=) % 4.63/4.84 128. ((op (e3) (e0)) != (op (e3) (e0))) ### Refl(=) % 4.63/4.84 129. ((op (e3) (e1)) = (e2)) ((e2) != (op (e3) (e1))) ### Sym(=) % 4.63/4.84 130. ((op (e3) (e0)) != (op (e3) (e1))) ((op (e3) (e0)) = (e2)) ((op (e3) (e1)) = (e2)) ### TransEq 127 128 129 % 4.63/4.84 131. (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((op (e3) (e0)) = (e2)) ((op (e3) (e0)) != (op (e3) (e1))) ((op (e2) (e1)) != (e2)) ((op (e1) (e1)) != (e2)) ((op (e0) (e1)) = (e1)) ((e1) != (e2)) ### DisjTree 108 125 126 130 % 4.63/4.84 132. (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e1))) ((op (e2) (e0)) = (e0)) ((e1) != (e2)) ((op (e0) (e1)) = (e1)) ((op (e1) (e1)) != (e2)) ((op (e2) (e1)) != (e2)) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e3) (e1)) != (op (e3) (e2))) ((op (e2) (e2)) != (e2)) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e0) (e2)) = (e0)) ((e0) != (e2)) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((op (e0) (e0)) != (e2)) ### DisjTree 104 121 124 131 % 4.63/4.84 133. ((op (e0) (e2)) = (e1)) ((e1) != (op (e0) (e2))) ### Sym(=) % 4.63/4.84 134. ((op (e0) (e2)) = (e1)) ((e1) != (op (e0) (e2))) ### Sym(=) % 4.63/4.84 135. ((e0) != (e1)) ((op (e0) (e2)) = (e0)) ((op (e0) (e2)) = (e1)) ### TransEq-sym 133 134 41 % 4.63/4.84 136. ((op (e1) (e0)) != (e1)) ((op (e1) (e0)) = (e1)) ### Axiom % 4.63/4.84 137. ((op (e1) (e1)) != (e1)) ((op (e1) (e1)) = (e1)) ### Axiom % 4.63/4.84 138. (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e3)) = (e1)) ((op (e0) (e3)) != (op (e1) (e3))) ((op (e2) (e0)) != (op (e2) (e2))) ((op (e2) (e0)) = (e0)) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e2) (e2)) != (e2)) ((op (e2) (e2)) != (e3)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e1) (e1)) != (e1)) ((op (e1) (e0)) != (e1)) ### DisjTree 136 137 35 82 % 4.63/4.84 139. (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((e0) != (e1)) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e3) (e1)) != (op (e3) (e2))) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e1) (e1)) != (e2)) ((e1) != (e2)) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e0) (e0)) != (e2)) ((op (e2) (e0)) != (e2)) ((op (e2) (e1)) != (e2)) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e3)) ((op (e3) (e3)) != (e2)) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((e0) != (e2)) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) ((op (e0) (e3)) != (op (e2) (e3))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e0) != (e3)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e2) (e0)) != (op (e2) (e2))) ((op (e2) (e0)) = (e0)) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e2) (e2)) != (e2)) ((op (e2) (e2)) != (e3)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e1) (e1)) != (e1)) ((op (e1) (e0)) != (e1)) ((op (e0) (e2)) = (e0)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ### DisjTree 103 132 135 138 % 4.63/4.84 140. ((op (e0) (e0)) != (e2)) ((op (e0) (e0)) = (e2)) ### Axiom % 4.63/4.84 141. ((op (e2) (e0)) != (e2)) ((op (e2) (e0)) = (e2)) ### Axiom % 4.63/4.84 142. ((op (e2) (e1)) != (e2)) ((op (e2) (e1)) = (e2)) ### Axiom % 4.63/4.84 143. ((op (e2) (e2)) != (e2)) ((op (e2) (e2)) = (e2)) ### Axiom % 4.63/4.84 144. ((op (e2) (e2)) != (e2)) ((op (e2) (e2)) = (e2)) ### Axiom % 4.63/4.84 145. ((op (e0) (e0)) != (e2)) ((op (e0) (e0)) = (e2)) ### Axiom % 4.63/4.84 146. ((op (e0) (e0)) != (e2)) ((op (e0) (e0)) = (e2)) ### Axiom % 4.63/4.84 147. ((op (e0) (e0)) != (e3)) ((op (e0) (e0)) = (e3)) ### Axiom % 4.63/4.84 148. ((op (e3) (e0)) != (op (e3) (e0))) ### Refl(=) % 4.63/4.84 149. ((op (e3) (e0)) != (op (e3) (e0))) ### Refl(=) % 4.63/4.84 150. ((op (e1) (e0)) = (e0)) ((e0) != (op (e1) (e0))) ### Sym(=) % 4.63/4.84 151. ((op (e1) (e0)) != (op (e3) (e0))) ((op (e3) (e0)) = (e0)) ((op (e1) (e0)) = (e0)) ### TransEq-sym 148 149 150 % 4.63/4.84 152. ((op (e2) (e0)) != (e2)) ((op (e2) (e0)) = (e2)) ### Axiom % 4.63/4.84 153. ((op (e2) (e1)) != (e2)) ((op (e2) (e1)) = (e2)) ### Axiom % 4.63/4.84 154. ((op (e2) (e2)) != (e2)) ((op (e2) (e2)) = (e2)) ### Axiom % 4.63/4.84 155. ((op (e1) (e1)) = (e0)) ((op (e1) (e1)) != (e0)) ### Axiom % 4.63/4.84 156. ((op (e1) (op (e1) (e1))) != (op (e1) (e0))) ((op (e1) (e1)) = (e0)) ### NotEqual 107 155 % 4.63/4.84 157. ((e2) != (op (e1) (op (e1) (e1)))) ((op (e1) (e0)) = (e2)) ((op (e1) (e1)) = (e0)) ### Trans-sym 156 45 % 4.63/4.84 158. ((op (e1) (e1)) = (e0)) ((e0) != (op (e1) (e1))) ### Sym(=) % 4.63/4.84 159. ((op (e1) (op (e1) (e1))) != (e2)) ((op (e1) (e0)) = (e2)) ((op (e1) (e1)) = (e0)) ### Trans 156 45 % 4.63/4.84 160. ((op (e1) (e1)) = (e0)) ((op (e1) (e1)) != (e0)) ### Axiom % 4.63/4.84 161. ((op (op (e1) (op (e1) (e1))) (op (e1) (e1))) != (op (e2) (e0))) ((op (e1) (e1)) = (e0)) ((op (e1) (e0)) = (e2)) ### NotEqual 159 160 % 4.63/4.84 162. ((e3) != (op (op (e1) (op (e1) (e1))) (op (e1) (e1)))) ((op (e2) (e0)) = (e3)) ((op (e1) (e0)) = (e2)) ((op (e1) (e1)) = (e0)) ### Trans-sym 161 51 % 4.63/4.84 163. (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e2) (e0)) = (e3)) ((op (e1) (e1)) = (e0)) ((op (e1) (e0)) = (e2)) ### DisjTree 157 158 162 % 4.63/4.84 164. ((op (e0) (e1)) != (op (e0) (e1))) ### Refl(=) % 4.63/4.84 165. ((op (e0) (e1)) != (op (e0) (e1))) ### Refl(=) % 4.63/4.84 166. ((op (e2) (e1)) = (e3)) ((e3) != (op (e2) (e1))) ### Sym(=) % 4.63/4.84 167. ((op (e0) (e1)) != (op (e2) (e1))) ((op (e0) (e1)) = (e3)) ((op (e2) (e1)) = (e3)) ### TransEq 164 165 166 % 4.63/4.84 168. ((op (e2) (e2)) != (e3)) ((op (e2) (e2)) = (e3)) ### Axiom % 4.63/4.84 169. ((op (e0) (e3)) = (e1)) ((e1) != (op (e0) (e3))) ### Sym(=) % 4.63/4.84 170. ((op (e0) (e3)) = (e1)) ((e1) != (op (e0) (e3))) ### Sym(=) % 4.63/4.84 171. ((e0) != (e1)) ((op (e0) (e3)) = (e0)) ((op (e0) (e3)) = (e1)) ### TransEq-sym 169 170 41 % 4.63/4.84 172. ((op (e2) (e3)) = (e2)) ((e2) != (op (e2) (e3))) ### Sym(=) % 4.63/4.84 173. ((op (e2) (e3)) = (e2)) ((e2) != (op (e2) (e3))) ### Sym(=) % 4.63/4.84 174. ((e1) != (e2)) ((op (e2) (e3)) = (e1)) ((op (e2) (e3)) = (e2)) ### TransEq-sym 172 173 107 % 4.63/4.84 175. ((op (e0) (e3)) != (op (e0) (e3))) ### Refl(=) % 4.63/4.84 176. ((op (e0) (e3)) != (op (e0) (e3))) ### Refl(=) % 4.63/4.84 177. ((op (e1) (e3)) = (e0)) ((e0) != (op (e1) (e3))) ### Sym(=) % 4.63/4.84 178. ((op (e0) (e3)) != (op (e1) (e3))) ((op (e0) (e3)) = (e0)) ((op (e1) (e3)) = (e0)) ### TransEq 175 176 177 % 4.63/4.84 179. ((op (e1) (e0)) != (op (e1) (e0))) ### Refl(=) % 4.63/4.84 180. ((op (e1) (e0)) != (op (e1) (e0))) ### Refl(=) % 4.63/4.84 181. ((op (e1) (e3)) = (e2)) ((e2) != (op (e1) (e3))) ### Sym(=) % 4.63/4.84 182. ((op (e1) (e0)) != (op (e1) (e3))) ((op (e1) (e0)) = (e2)) ((op (e1) (e3)) = (e2)) ### TransEq 179 180 181 % 4.63/4.84 183. ((op (e1) (e3)) != (op (e1) (e3))) ### Refl(=) % 4.63/4.84 184. ((op (e1) (e3)) != (op (e1) (e3))) ### Refl(=) % 4.63/4.84 185. ((op (e2) (e3)) = (e3)) ((e3) != (op (e2) (e3))) ### Sym(=) % 4.63/4.84 186. ((op (e1) (e3)) != (op (e2) (e3))) ((op (e1) (e3)) = (e3)) ((op (e2) (e3)) = (e3)) ### TransEq 183 184 185 % 4.63/4.84 187. (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e2) (e3)) = (e3)) ((op (e1) (e3)) != (op (e2) (e3))) ((op (e1) (e0)) = (e2)) ((op (e1) (e0)) != (op (e1) (e3))) ((op (e3) (e3)) = (e1)) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e0) (e3)) = (e0)) ((op (e0) (e3)) != (op (e1) (e3))) ### DisjTree 178 62 182 186 % 4.63/4.84 188. (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e3)) != (op (e1) (e3))) ((op (e1) (e0)) != (op (e1) (e3))) ((op (e1) (e0)) = (e2)) ((op (e1) (e3)) != (op (e2) (e3))) ((op (e2) (e3)) = (e3)) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e2) (e3)) = (e2)) ((e1) != (e2)) ((op (e0) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e3) (e3)) != (e2)) ((op (e3) (e3)) != (e3)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e0) (e3)) = (e0)) ((e0) != (e1)) ### DisjTree 171 65 174 187 % 4.63/4.84 189. (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) ((e0) != (e1)) ((op (e0) (e3)) = (e0)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e3)) ((op (e3) (e3)) != (e2)) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e0) (e3)) != (op (e3) (e3))) ((e1) != (e2)) ((op (e2) (e3)) = (e2)) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e2) (e3))) ((op (e1) (e0)) != (op (e1) (e3))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e2) (e2)) != (e3)) ((op (e0) (e1)) = (e3)) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e1) (e0)) = (e2)) ((op (e1) (e1)) = (e0)) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ### DisjTree 163 167 168 188 % 4.63/4.84 190. (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e1)) = (e0)) ((op (e1) (e0)) = (e2)) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e0) (e1)) = (e3)) ((op (e2) (e2)) != (e3)) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e3)) != (op (e1) (e3))) ((op (e1) (e0)) != (op (e1) (e3))) ((op (e1) (e3)) != (op (e2) (e3))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((e1) != (e2)) ((op (e0) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e3) (e3)) != (e2)) ((op (e3) (e3)) != (e3)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e0) (e3)) = (e0)) ((e0) != (e1)) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) ((op (e2) (e2)) != (e2)) ((op (e2) (e1)) != (e2)) ((op (e2) (e0)) != (e2)) ### DisjTree 152 153 154 189 % 4.63/4.84 191. ((op (e1) (e2)) != (op (e1) (e2))) ### Refl(=) % 4.63/4.84 192. ((op (e1) (e2)) != (op (e1) (e2))) ### Refl(=) % 4.63/4.84 193. ((op (e1) (e1)) = (e0)) ((e0) != (op (e1) (e1))) ### Sym(=) % 4.63/4.84 194. ((op (e1) (e1)) != (op (e1) (e2))) ((op (e1) (e2)) = (e0)) ((op (e1) (e1)) = (e0)) ### TransEq-sym 191 192 193 % 4.63/4.84 195. ((op (e1) (e1)) != (e1)) ((op (e1) (e1)) = (e1)) ### Axiom % 4.63/4.84 196. ((op (e1) (e1)) != (e2)) ((op (e1) (e1)) = (e2)) ### Axiom % 4.63/4.84 197. ((op (e1) (e1)) != (e3)) ((op (e1) (e1)) = (e3)) ### Axiom % 4.63/4.84 198. (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e1) (e1)) != (e3)) ((op (e1) (e1)) != (e2)) ((op (e1) (e1)) != (e1)) ((op (e1) (e2)) = (e0)) ((op (e1) (e1)) != (op (e1) (e2))) ### DisjTree 194 195 196 197 % 4.63/4.84 199. (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e1) (e1)) != (op (e1) (e2))) ((op (e1) (e1)) != (e1)) ((op (e1) (e1)) != (e2)) ((op (e1) (e1)) != (e3)) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e2) (e0)) != (e2)) ((op (e2) (e1)) != (e2)) ((op (e2) (e2)) != (e2)) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) ((e0) != (e1)) ((op (e0) (e3)) = (e0)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e3)) ((op (e3) (e3)) != (e2)) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e0) (e3)) != (op (e3) (e3))) ((e1) != (e2)) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e2) (e3))) ((op (e1) (e0)) != (op (e1) (e3))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e2) (e2)) != (e3)) ((op (e0) (e1)) = (e3)) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e1) (e0)) = (e2)) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e3) (e0)) = (e0)) ((op (e1) (e0)) != (op (e3) (e0))) ### DisjTree 151 190 198 178 % 4.63/4.84 200. ((op (e1) (e0)) = (e2)) ((e2) != (op (e1) (e0))) ### Sym(=) % 4.63/4.84 201. ((op (e1) (e0)) = (e2)) ((e2) != (op (e1) (e0))) ### Sym(=) % 4.63/4.84 202. ((e0) != (e2)) ((op (e1) (e0)) = (e0)) ((op (e1) (e0)) = (e2)) ### TransEq-sym 200 201 41 % 4.63/4.84 203. ((op (e1) (e1)) != (e1)) ((op (e1) (e1)) = (e1)) ### Axiom % 4.63/4.84 204. ((op (e0) (e2)) = (e3)) ((e3) != (op (e0) (e2))) ### Sym(=) % 4.63/4.84 205. ((op (e0) (e2)) = (e3)) ((e3) != (op (e0) (e2))) ### Sym(=) % 4.63/4.84 206. ((e0) != (e3)) ((op (e0) (e2)) = (e0)) ((op (e0) (e2)) = (e3)) ### TransEq-sym 204 205 41 % 4.63/4.84 207. ((op (e2) (e0)) != (op (e2) (e0))) ### Refl(=) % 4.63/4.84 208. ((op (e2) (e0)) != (op (e2) (e0))) ### Refl(=) % 4.63/4.84 209. ((op (e2) (e1)) = (e1)) ((e1) != (op (e2) (e1))) ### Sym(=) % 4.63/4.84 210. ((op (e2) (e0)) != (op (e2) (e1))) ((op (e2) (e0)) = (e1)) ((op (e2) (e1)) = (e1)) ### TransEq 207 208 209 % 4.63/4.84 211. ((op (e2) (e0)) != (e2)) ((op (e2) (e0)) = (e2)) ### Axiom % 4.63/4.84 212. (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e1) (e0)) = (e2)) ((op (e1) (e1)) = (e0)) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e2) (e0)) != (e2)) ((op (e2) (e1)) = (e1)) ((op (e2) (e0)) != (op (e2) (e1))) ((op (e2) (e2)) = (e0)) ((op (e2) (e0)) != (op (e2) (e2))) ### DisjTree 28 210 211 163 % 4.63/4.84 213. ((op (e3) (e0)) != (op (e3) (e0))) ### Refl(=) % 4.63/4.84 214. ((op (e3) (e0)) != (op (e3) (e0))) ### Refl(=) % 4.63/4.84 215. ((op (e3) (e2)) = (e0)) ((e0) != (op (e3) (e2))) ### Sym(=) % 4.63/4.84 216. ((op (e3) (e0)) != (op (e3) (e2))) ((op (e3) (e0)) = (e0)) ((op (e3) (e2)) = (e0)) ### TransEq 213 214 215 % 4.63/4.84 217. (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e3) (e0)) = (e0)) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e2) (e0)) != (op (e2) (e2))) ((op (e2) (e0)) != (op (e2) (e1))) ((op (e2) (e1)) = (e1)) ((op (e2) (e0)) != (e2)) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) = (e2)) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e1) (e1)) = (e0)) ((op (e1) (e1)) != (op (e1) (e2))) ((op (e0) (e2)) = (e3)) ((e0) != (e3)) ### DisjTree 206 194 212 216 % 4.63/4.84 218. ((op (e2) (e0)) != (e2)) ((op (e2) (e0)) = (e2)) ### Axiom % 4.63/4.84 219. ((op (e2) (e1)) != (e2)) ((op (e2) (e1)) = (e2)) ### Axiom % 4.63/4.84 220. ((op (e2) (e2)) != (e2)) ((op (e2) (e2)) = (e2)) ### Axiom % 4.63/4.84 221. ((op (e3) (e1)) != (op (e3) (e1))) ### Refl(=) % 4.63/4.84 222. ((op (e3) (e1)) != (op (e3) (e1))) ### Refl(=) % 4.63/4.84 223. ((op (e3) (e3)) = (e1)) ((e1) != (op (e3) (e3))) ### Sym(=) % 4.63/4.84 224. ((op (e3) (e1)) != (op (e3) (e3))) ((op (e3) (e1)) = (e1)) ((op (e3) (e3)) = (e1)) ### TransEq 221 222 223 % 4.63/4.84 225. (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e3) (e1)) = (e1)) ((op (e3) (e1)) != (op (e3) (e3))) ((op (e2) (e3)) = (e2)) ((e1) != (e2)) ((op (e0) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e3) (e3)) != (e2)) ((op (e3) (e3)) != (e3)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e0) (e3)) = (e0)) ((e0) != (e1)) ### DisjTree 171 65 174 224 % 4.63/4.84 226. (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((e0) != (e1)) ((op (e0) (e3)) = (e0)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e3)) ((op (e3) (e3)) != (e2)) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e0) (e3)) != (op (e3) (e3))) ((e1) != (e2)) ((op (e3) (e1)) != (op (e3) (e3))) ((op (e3) (e1)) = (e1)) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e2) (e2)) != (e2)) ((op (e2) (e1)) != (e2)) ((op (e2) (e0)) != (e2)) ### DisjTree 218 219 220 225 % 4.63/4.84 227. (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((op (e2) (e1)) != (e2)) ((op (e2) (e2)) != (e2)) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e3) (e1)) != (op (e3) (e3))) ((op (e0) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e3) (e3)) != (e2)) ((op (e3) (e3)) != (e3)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e0) (e3)) = (e0)) ((e0) != (e1)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((e0) != (e3)) ((op (e0) (e2)) = (e3)) ((op (e1) (e1)) != (op (e1) (e2))) ((op (e1) (e1)) = (e0)) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e1) (e0)) = (e2)) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e2) (e0)) != (e2)) ((op (e2) (e0)) != (op (e2) (e1))) ((op (e2) (e0)) != (op (e2) (e2))) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e3) (e0)) = (e0)) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e1) (e1)) != (e1)) ((op (e0) (e1)) = (e2)) ((e1) != (e2)) ### DisjTree 108 203 217 226 % 4.63/4.84 228. (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e0) (e3)) != (op (e1) (e3))) ((op (e1) (e1)) != (e2)) ((op (e1) (e1)) != (e3)) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((e1) != (e2)) ((op (e0) (e1)) = (e2)) ((op (e1) (e1)) != (e1)) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e3) (e0)) = (e0)) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e2) (e0)) != (op (e2) (e2))) ((op (e2) (e0)) != (op (e2) (e1))) ((op (e2) (e0)) != (e2)) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e1) (e1)) != (op (e1) (e2))) ((op (e0) (e2)) = (e3)) ((e0) != (e3)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((e0) != (e1)) ((op (e0) (e3)) = (e0)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e3)) ((op (e3) (e3)) != (e2)) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e0) (e3)) != (op (e3) (e3))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e2) (e2)) != (e2)) ((op (e2) (e1)) != (e2)) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((op (e1) (e0)) = (e2)) ((e0) != (e2)) ### DisjTree 202 227 198 178 % 4.63/4.84 229. ((op (e0) (e3)) = (e3)) ((e3) != (op (e0) (e3))) ### Sym(=) % 4.63/4.84 230. ((op (e0) (e3)) = (e3)) ((e3) != (op (e0) (e3))) ### Sym(=) % 4.63/4.84 231. ((e0) != (e3)) ((op (e0) (e3)) = (e0)) ((op (e0) (e3)) = (e3)) ### TransEq-sym 229 230 41 % 4.63/4.84 232. (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e0) != (e2)) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((op (e3) (e1)) != (op (e3) (e3))) ((e0) != (e3)) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) ((op (e2) (e0)) != (op (e2) (e2))) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e0) (e1)) = (e2)) ((op (e1) (e0)) != (op (e3) (e0))) ((op (e3) (e0)) = (e0)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) = (e2)) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e2) (e2)) != (e3)) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e3)) != (op (e1) (e3))) ((op (e1) (e0)) != (op (e1) (e3))) ((op (e1) (e3)) != (op (e2) (e3))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((e1) != (e2)) ((op (e0) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e3) (e3)) != (e2)) ((op (e3) (e3)) != (e3)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e0) (e3)) = (e0)) ((e0) != (e1)) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) ((op (e2) (e2)) != (e2)) ((op (e2) (e1)) != (e2)) ((op (e2) (e0)) != (e2)) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e1) (e1)) != (e3)) ((op (e1) (e1)) != (e2)) ((op (e1) (e1)) != (e1)) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e0) (e0)) != (e3)) ### DisjTree 147 199 228 231 % 4.63/4.84 233. ((op (e2) (e0)) != (e2)) ((op (e2) (e0)) = (e2)) ### Axiom % 4.63/4.84 234. ((op (e3) (e0)) = (e2)) ((e2) != (op (e3) (e0))) ### Sym(=) % 4.63/4.84 235. ((op (e3) (e0)) = (e2)) ((e2) != (op (e3) (e0))) ### Sym(=) % 4.63/4.84 236. ((e0) != (e2)) ((op (e3) (e0)) = (e0)) ((op (e3) (e0)) = (e2)) ### TransEq-sym 234 235 41 % 4.63/4.84 237. (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e0) (e0)) != (e3)) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e1) (e1)) != (op (e1) (e2))) ((op (e1) (e1)) != (e1)) ((op (e1) (e1)) != (e2)) ((op (e1) (e1)) != (e3)) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e2) (e0)) != (e2)) ((op (e2) (e1)) != (e2)) ((op (e2) (e2)) != (e2)) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) ((e0) != (e1)) ((op (e0) (e3)) = (e0)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e3)) ((op (e3) (e3)) != (e2)) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e0) (e3)) != (op (e3) (e3))) ((e1) != (e2)) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e2) (e3))) ((op (e1) (e0)) != (op (e1) (e3))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e2) (e2)) != (e3)) ((op (e0) (e1)) != (op (e2) (e1))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e3) (e0)) = (e0)) ((op (e1) (e0)) != (op (e3) (e0))) ((op (e0) (e1)) = (e2)) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e2) (e0)) != (op (e2) (e2))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((e0) != (e3)) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((e0) != (e2)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((op (e0) (e0)) != (e2)) ### DisjTree 146 232 233 236 % 4.63/4.84 238. ((op (e0) (e0)) != (e2)) ((op (e0) (e0)) = (e2)) ### Axiom % 4.63/4.84 239. ((op (e0) (e0)) != (e3)) ((op (e0) (e0)) = (e3)) ### Axiom % 4.63/4.84 240. ((op (e0) (e2)) = (e3)) ((e3) != (op (e0) (e2))) ### Sym(=) % 4.63/4.84 241. ((op (e0) (e2)) = (e3)) ((e3) != (op (e0) (e2))) ### Sym(=) % 4.63/4.84 242. ((e2) != (e3)) ((op (e0) (e2)) = (e2)) ((op (e0) (e2)) = (e3)) ### TransEq-sym 240 241 45 % 4.63/4.84 243. (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e0) != (e3)) ((op (e0) (e2)) = (e2)) ((e2) != (e3)) ((op (e1) (e0)) != (op (e3) (e0))) ((op (e3) (e0)) = (e0)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) = (e2)) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e2) (e2)) != (e3)) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e3)) != (op (e1) (e3))) ((op (e1) (e0)) != (op (e1) (e3))) ((op (e1) (e3)) != (op (e2) (e3))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((e1) != (e2)) ((op (e0) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e3) (e3)) != (e2)) ((op (e3) (e3)) != (e3)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e0) (e3)) = (e0)) ((e0) != (e1)) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) ((op (e2) (e2)) != (e2)) ((op (e2) (e1)) != (e2)) ((op (e2) (e0)) != (e2)) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e1) (e1)) != (e3)) ((op (e1) (e1)) != (e2)) ((op (e1) (e1)) != (e1)) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e0) (e0)) != (e3)) ### DisjTree 239 199 242 231 % 4.63/4.84 244. ((op (e2) (e0)) != (e2)) ((op (e2) (e0)) = (e2)) ### Axiom % 4.63/4.84 245. (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((e0) != (e2)) ((op (e0) (e0)) != (e3)) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e1) (e1)) != (op (e1) (e2))) ((op (e1) (e1)) != (e1)) ((op (e1) (e1)) != (e2)) ((op (e1) (e1)) != (e3)) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e2) (e0)) != (e2)) ((op (e2) (e1)) != (e2)) ((op (e2) (e2)) != (e2)) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) ((e0) != (e1)) ((op (e0) (e3)) = (e0)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e3)) ((op (e3) (e3)) != (e2)) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e0) (e3)) != (op (e3) (e3))) ((e1) != (e2)) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e2) (e3))) ((op (e1) (e0)) != (op (e1) (e3))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e2) (e2)) != (e3)) ((op (e0) (e1)) != (op (e2) (e1))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e3) (e0)) = (e0)) ((op (e1) (e0)) != (op (e3) (e0))) ((e2) != (e3)) ((op (e0) (e2)) = (e2)) ((e0) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((op (e0) (e0)) != (e2)) ### DisjTree 238 243 244 236 % 4.63/4.84 246. ((op (e0) (e3)) = (e2)) ((e2) != (op (e0) (e3))) ### Sym(=) % 4.63/4.84 247. ((op (e0) (e3)) = (e2)) ((e2) != (op (e0) (e3))) ### Sym(=) % 4.63/4.84 248. ((e0) != (e2)) ((op (e0) (e3)) = (e0)) ((op (e0) (e3)) = (e2)) ### TransEq-sym 246 247 41 % 4.63/4.84 249. (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((e2) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e0) != (e2)) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((op (e3) (e1)) != (op (e3) (e3))) ((e0) != (e3)) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) ((op (e2) (e0)) != (op (e2) (e2))) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e1) (e0)) != (op (e3) (e0))) ((op (e3) (e0)) = (e0)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e2) (e2)) != (e3)) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e3)) != (op (e1) (e3))) ((op (e1) (e0)) != (op (e1) (e3))) ((op (e1) (e3)) != (op (e2) (e3))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((e1) != (e2)) ((op (e0) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e3) (e3)) != (e2)) ((op (e3) (e3)) != (e3)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e0) (e3)) = (e0)) ((e0) != (e1)) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) ((op (e2) (e2)) != (e2)) ((op (e2) (e1)) != (e2)) ((op (e2) (e0)) != (e2)) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e1) (e1)) != (e3)) ((op (e1) (e1)) != (e2)) ((op (e1) (e1)) != (e1)) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e0) (e0)) != (e3)) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e0) (e0)) != (e2)) ### DisjTree 145 237 245 248 % 4.63/4.84 250. ((op (e3) (e0)) != (op (e3) (e0))) ### Refl(=) % 4.63/4.84 251. ((op (e3) (e0)) != (op (e3) (e0))) ### Refl(=) % 4.63/4.84 252. ((op (e3) (e1)) = (e0)) ((e0) != (op (e3) (e1))) ### Sym(=) % 4.63/4.84 253. ((op (e3) (e0)) != (op (e3) (e1))) ((op (e3) (e0)) = (e0)) ((op (e3) (e1)) = (e0)) ### TransEq 250 251 252 % 4.63/4.84 254. ((op (e3) (e3)) != (e2)) ((op (e3) (e3)) = (e2)) ### Axiom % 4.63/4.84 255. ((op (e3) (e3)) != (e3)) ((op (e3) (e3)) = (e3)) ### Axiom % 4.63/4.84 256. (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e3)) ((op (e3) (e3)) != (e2)) ((op (e3) (e1)) = (e1)) ((op (e3) (e1)) != (op (e3) (e3))) ((op (e1) (e3)) = (e0)) ((op (e1) (e3)) != (op (e3) (e3))) ### DisjTree 71 224 254 255 % 4.63/4.84 257. ((op (e3) (e1)) != (e3)) ((op (e3) (e1)) = (e3)) ### Axiom % 4.63/4.84 258. (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) ((op (e3) (e1)) != (e3)) ((op (e3) (e2)) = (e2)) ((op (e3) (e1)) != (op (e3) (e2))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) = (e0)) ((op (e3) (e1)) != (op (e3) (e3))) ((op (e3) (e3)) != (e2)) ((op (e3) (e3)) != (e3)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e0)) = (e0)) ((op (e3) (e0)) != (op (e3) (e1))) ### DisjTree 253 256 119 257 % 4.63/4.84 259. ((op (e3) (e0)) != (op (e3) (e0))) ### Refl(=) % 4.63/4.84 260. ((op (e3) (e0)) != (op (e3) (e0))) ### Refl(=) % 4.63/4.84 261. ((op (e3) (e3)) = (e0)) ((e0) != (op (e3) (e3))) ### Sym(=) % 4.63/4.84 262. ((op (e3) (e0)) != (op (e3) (e3))) ((op (e3) (e0)) = (e0)) ((op (e3) (e3)) = (e0)) ### TransEq 259 260 261 % 4.63/4.84 263. (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e3))) ((op (e2) (e3)) = (e2)) ((op (e3) (e0)) != (op (e3) (e1))) ((op (e3) (e1)) != (op (e3) (e2))) ((op (e3) (e2)) = (e2)) ((op (e3) (e1)) != (e3)) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) ((op (e0) (e0)) != (e2)) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e0) (e0)) != (e3)) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e1) (e1)) != (op (e1) (e2))) ((op (e1) (e1)) != (e1)) ((op (e1) (e1)) != (e2)) ((op (e1) (e1)) != (e3)) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e2) (e0)) != (e2)) ((op (e2) (e1)) != (e2)) ((op (e2) (e2)) != (e2)) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) ((e0) != (e1)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e3)) ((op (e3) (e3)) != (e2)) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e0) (e3)) != (op (e3) (e3))) ((e1) != (e2)) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e2) (e3))) ((op (e1) (e0)) != (op (e1) (e3))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e2) (e2)) != (e3)) ((op (e0) (e1)) != (op (e2) (e1))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e3) (e0)) = (e0)) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e2) (e0)) != (op (e2) (e2))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((e0) != (e3)) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((e0) != (e2)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e2) != (e3)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ### DisjTree 249 258 78 262 % 4.63/4.84 264. (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((e2) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((op (e3) (e1)) != (op (e3) (e3))) ((e0) != (e3)) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) ((op (e2) (e0)) != (op (e2) (e2))) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e1) (e0)) != (op (e3) (e0))) ((op (e3) (e0)) = (e0)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e2) (e2)) != (e3)) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e3)) != (op (e1) (e3))) ((op (e1) (e0)) != (op (e1) (e3))) ((op (e1) (e3)) != (op (e2) (e3))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((e1) != (e2)) ((op (e0) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e3) (e3)) != (e2)) ((op (e3) (e3)) != (e3)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((e0) != (e1)) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) ((op (e2) (e1)) != (e2)) ((op (e2) (e0)) != (e2)) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e1) (e1)) != (e3)) ((op (e1) (e1)) != (e2)) ((op (e1) (e1)) != (e1)) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e0) (e0)) != (e3)) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e0) (e0)) != (e2)) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) ((op (e3) (e1)) != (e3)) ((op (e3) (e1)) != (op (e3) (e2))) ((op (e3) (e0)) != (op (e3) (e1))) ((op (e2) (e3)) = (e2)) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e2) (e2)) != (e2)) ((op (e1) (e0)) = (e2)) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e0) (e2)) = (e0)) ((e0) != (e2)) ### DisjTree 98 114 144 263 % 4.63/4.84 265. ((e0) != (e2)) ((op (e0) (e2)) = (e0)) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e1) (e0)) = (e2)) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e3))) ((op (e3) (e0)) != (op (e3) (e1))) ((op (e3) (e1)) != (op (e3) (e2))) ((op (e3) (e1)) != (e3)) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) ((op (e0) (e0)) != (e2)) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e0) (e0)) != (e3)) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e1) (e1)) != (op (e1) (e2))) ((op (e1) (e1)) != (e1)) ((op (e1) (e1)) != (e2)) ((op (e1) (e1)) != (e3)) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) ((e0) != (e1)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e3)) ((op (e3) (e3)) != (e2)) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e0) (e3)) != (op (e3) (e3))) ((e1) != (e2)) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e2) (e3))) ((op (e1) (e0)) != (op (e1) (e3))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e2) (e2)) != (e3)) ((op (e0) (e1)) != (op (e2) (e1))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e3) (e0)) = (e0)) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e2) (e0)) != (op (e2) (e2))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((e0) != (e3)) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e2) != (e3)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e2) (e2)) != (e2)) ((op (e2) (e1)) != (e2)) ((op (e2) (e0)) != (e2)) ### DisjTree 141 142 143 264 % 4.63/4.84 266. ((op (e2) (e0)) != (e2)) ((op (e2) (e0)) = (e2)) ### Axiom % 4.63/4.84 267. ((op (e2) (e0)) != (e2)) ((op (e2) (e1)) != (e2)) ((op (e2) (e2)) != (e2)) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((e2) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((op (e3) (e1)) != (op (e3) (e3))) ((e0) != (e3)) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) ((op (e2) (e0)) != (op (e2) (e2))) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e1) (e0)) != (op (e3) (e0))) ((op (e3) (e0)) = (e0)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e2) (e2)) != (e3)) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e3)) != (op (e1) (e3))) ((op (e1) (e0)) != (op (e1) (e3))) ((op (e1) (e3)) != (op (e2) (e3))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((e1) != (e2)) ((op (e0) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e3) (e3)) != (e2)) ((op (e3) (e3)) != (e3)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((e0) != (e1)) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e1) (e1)) != (e3)) ((op (e1) (e1)) != (e2)) ((op (e1) (e1)) != (e1)) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e0) (e0)) != (e3)) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) ((op (e3) (e1)) != (e3)) ((op (e3) (e1)) != (op (e3) (e2))) ((op (e3) (e0)) != (op (e3) (e1))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e0) (e2)) = (e0)) ((e0) != (e2)) ((op (e0) (e0)) != (e2)) ### DisjTree 140 265 266 236 % 4.63/4.84 268. (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e3))) ((op (e3) (e1)) != (e3)) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) ((op (e0) (e0)) != (e3)) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e2) (e3))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e1)) != (op (e2) (e1))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e2) != (e3)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e0) (e2)) = (e0)) ((op (e1) (e0)) != (e1)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e2) (e2)) != (e3)) ((op (e2) (e2)) != (e2)) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e2) (e0)) != (op (e2) (e2))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((e0) != (e3)) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e3)) != (op (e1) (e3))) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) ((e0) != (e2)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e3) (e3)) != (e2)) ((op (e3) (e3)) != (e3)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) ((op (e2) (e1)) != (e2)) ((op (e2) (e0)) != (e2)) ((op (e0) (e0)) != (e2)) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e1))) ((e1) != (e2)) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e3) (e1)) != (op (e3) (e2))) ((op (e1) (e0)) != (op (e1) (e2))) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((e0) != (e1)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e1) (e1))) ((op (e1) (e1)) != (e1)) ((op (e1) (e1)) != (e2)) ((op (e1) (e1)) != (e3)) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e0) (e0)) != (e0)) ### DisjTree 13 21 139 267 % 4.63/4.84 269. ((op (e0) (e0)) != (e0)) ((op (e0) (e0)) = (e0)) ### Axiom % 4.63/4.84 270. ((op (e1) (e0)) != (e1)) ((op (e1) (e0)) = (e1)) ### Axiom % 4.63/4.84 271. ((op (e1) (e1)) != (e1)) ((op (e1) (e1)) = (e1)) ### Axiom % 4.63/4.84 272. (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e3)) != (op (e3) (e3))) ((op (e0) (e3)) = (e0)) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e3) (e3)) != (e2)) ((op (e3) (e3)) != (e3)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e2))) ((op (e2) (e0)) = (e0)) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e2) (e2)) != (e2)) ((op (e2) (e2)) != (e3)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e1) (e1)) != (e1)) ((op (e1) (e0)) != (e1)) ### DisjTree 270 271 35 65 % 4.63/4.84 273. (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e0) (e0)) != (e2)) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e0) (e0)) != (e3)) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e1) (e1)) != (op (e1) (e2))) ((op (e2) (e0)) != (e2)) ((op (e2) (e1)) != (e2)) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) ((e0) != (e1)) ((e1) != (e2)) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e2) (e3))) ((op (e1) (e0)) != (op (e1) (e3))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e1)) != (op (e2) (e1))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((e0) != (e3)) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((e0) != (e2)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e2) != (e3)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e1) (e0)) != (e1)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e2) (e2)) != (e3)) ((op (e2) (e2)) != (e2)) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e2) (e0)) != (op (e2) (e2))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e3)) ((op (e3) (e3)) != (e2)) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e0) (e3)) = (e0)) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e1) (e1))) ((op (e1) (e1)) != (e1)) ((op (e1) (e1)) != (e2)) ((op (e1) (e1)) != (e3)) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e0) (e0)) != (e0)) ### DisjTree 269 21 272 249 % 4.63/4.84 274. (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e1) (e1)) != (e3)) ((op (e1) (e1)) != (e2)) ((op (e1) (e1)) != (e1)) ((op (e1) (e0)) != (op (e1) (e1))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((e0) != (e1)) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e3) (e1)) != (op (e3) (e2))) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((e1) != (e2)) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e0) (e0)) != (e2)) ((op (e2) (e0)) != (e2)) ((op (e2) (e1)) != (e2)) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e3)) ((op (e3) (e3)) != (e2)) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((e0) != (e2)) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) ((op (e0) (e3)) != (op (e2) (e3))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e0) != (e3)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e2) (e0)) != (op (e2) (e2))) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e2) (e2)) != (e2)) ((op (e2) (e2)) != (e3)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e1) (e0)) != (e1)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((e2) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e1) (e0)) != (op (e3) (e0))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e1) (e3))) ((op (e1) (e3)) != (op (e2) (e3))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e0) (e0)) != (e3)) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) ((op (e3) (e1)) != (e3)) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e0) (e1)) != (e0)) ((op (e0) (e0)) != (e0)) ### DisjTree 11 12 268 273 % 4.63/4.84 275. (((op (e3) (e2)) != (e3)) \/ ((op (e3) (e3)) != (e2))) ((op (e0) (e0)) != (e0)) ((op (e0) (e1)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) ((op (e0) (e0)) != (e3)) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e2) (e3))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e1)) != (op (e2) (e1))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e2) != (e3)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e1) (e0)) != (e1)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e2) (e2)) != (e3)) ((op (e2) (e2)) != (e2)) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e2) (e0)) != (op (e2) (e2))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((e0) != (e3)) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e3)) != (op (e1) (e3))) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) ((e0) != (e2)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) ((op (e2) (e1)) != (e2)) ((op (e2) (e0)) != (e2)) ((op (e0) (e0)) != (e2)) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e1))) ((e1) != (e2)) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e3) (e1)) != (op (e3) (e2))) ((op (e1) (e0)) != (op (e1) (e2))) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((e0) != (e1)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e1) (e1))) ((op (e1) (e1)) != (e1)) ((op (e1) (e1)) != (e2)) ((op (e1) (e1)) != (e3)) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ((op (e3) (e0)) != (e3)) ((op (e3) (e1)) != (e3)) ((op (e3) (e3)) != (e3)) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ### Or 10 274 % 4.63/4.84 276. (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e1) (e1)) != (e3)) ((op (e1) (e1)) != (e1)) ((op (e1) (e0)) != (op (e1) (e1))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((e0) != (e1)) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e3) (e1)) != (op (e3) (e2))) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((e1) != (e2)) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e0) (e0)) != (e2)) ((op (e2) (e0)) != (e2)) ((op (e2) (e1)) != (e2)) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((e0) != (e2)) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) ((op (e0) (e3)) != (op (e2) (e3))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e0) != (e3)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e2) (e0)) != (op (e2) (e2))) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e2) (e2)) != (e2)) ((op (e2) (e2)) != (e3)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e1) (e0)) != (e1)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((e2) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e1) (e0)) != (op (e3) (e0))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e1) (e3))) ((op (e1) (e3)) != (op (e2) (e3))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e0) (e0)) != (e3)) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e0) (e1)) != (e0)) ((op (e0) (e0)) != (e0)) (((op (e3) (e2)) != (e3)) \/ ((op (e3) (e3)) != (e2))) ((op (e3) (e0)) != (e3)) ((op (e3) (e1)) != (e3)) ((op (e3) (e3)) != (e3)) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ### Or 10 275 % 4.63/4.84 277. (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e3) (e3)) != (e2))) ((op (e0) (e0)) != (e0)) ((op (e0) (e1)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) ((op (e0) (e0)) != (e3)) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e2) (e3))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e1)) != (op (e2) (e1))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e2) != (e3)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e1) (e0)) != (e1)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e2) (e2)) != (e3)) ((op (e2) (e2)) != (e2)) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e2) (e0)) != (op (e2) (e2))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((e0) != (e3)) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e3)) != (op (e1) (e3))) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) ((e0) != (e2)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) ((op (e2) (e1)) != (e2)) ((op (e2) (e0)) != (e2)) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e1))) ((e1) != (e2)) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e3) (e1)) != (op (e3) (e2))) ((op (e1) (e0)) != (op (e1) (e2))) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((e0) != (e1)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e1) (e1))) ((op (e1) (e1)) != (e1)) ((op (e1) (e1)) != (e3)) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) ((op (e3) (e0)) != (e3)) ((op (e3) (e1)) != (e3)) ((op (e3) (e3)) != (e3)) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ### Or 10 276 % 4.63/4.84 278. ((op (e0) (e0)) != (e0)) ((op (e0) (e0)) = (e0)) ### Axiom % 4.63/4.84 279. ((op (e0) (e0)) != (e1)) ((op (e0) (e0)) = (e1)) ### Axiom % 4.63/4.84 280. ((op (e0) (e0)) != (e2)) ((op (e0) (e0)) = (e2)) ### Axiom % 4.63/4.84 281. ((op (e0) (e0)) != (e3)) ((op (e0) (e0)) = (e3)) ### Axiom % 4.63/4.84 282. (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) ((op (e0) (e0)) != (e3)) ((op (e0) (e0)) != (e2)) ((op (e0) (e0)) != (e1)) ((op (e0) (e0)) != (e0)) ### DisjTree 278 279 280 281 % 4.63/4.84 283. (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) ((op (e0) (e0)) != (e1)) ((op (e0) (e0)) != (e2)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) ((op (e0) (e0)) != (e0)) ((op (e0) (e1)) != (e0)) ((op (e0) (e2)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ### Or 5 282 % 4.63/4.84 284. ((op (e0) (e0)) != (e0)) ((op (e0) (e0)) = (e0)) ### Axiom % 4.63/4.84 285. ((op (e0) (e1)) != (e0)) ((op (e0) (e1)) = (e0)) ### Axiom % 4.63/4.84 286. ((op (e0) (e0)) != (e0)) ((op (e0) (e0)) = (e0)) ### Axiom % 4.63/4.84 287. ((op (e0) (e0)) != (e1)) ((op (e0) (e0)) = (e1)) ### Axiom % 4.63/4.84 288. ((op (e0) (e0)) != (e1)) ((op (e0) (e0)) = (e1)) ### Axiom % 4.63/4.84 289. ((op (e1) (e0)) != (e1)) ((op (e1) (e0)) = (e1)) ### Axiom % 4.63/4.84 290. ((op (e0) (e0)) != (e2)) ((op (e0) (e0)) = (e2)) ### Axiom % 4.63/4.84 291. ((op (e2) (e0)) = (e2)) ((e2) != (op (e2) (e0))) ### Sym(=) % 4.63/4.84 292. ((op (e2) (e0)) = (e2)) ((e2) != (op (e2) (e0))) ### Sym(=) % 4.63/4.84 293. ((e1) != (e2)) ((op (e2) (e0)) = (e1)) ((op (e2) (e0)) = (e2)) ### TransEq-sym 291 292 107 % 4.63/4.85 294. (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e1))) ((op (e2) (e0)) = (e1)) ((e1) != (e2)) ((op (e0) (e1)) = (e1)) ((op (e1) (e1)) != (e2)) ((op (e2) (e1)) != (e2)) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e3) (e1)) != (op (e3) (e2))) ((op (e2) (e2)) != (e2)) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e0) (e2)) = (e0)) ((e0) != (e2)) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((op (e0) (e0)) != (e2)) ### DisjTree 290 121 293 131 % 4.63/4.85 295. ((op (e0) (e0)) != (e2)) ((op (e0) (e0)) = (e2)) ### Axiom % 4.63/4.85 296. ((op (e2) (e0)) != (e2)) ((op (e2) (e0)) = (e2)) ### Axiom % 4.63/4.85 297. ((op (e3) (e0)) = (e2)) ((e2) != (op (e3) (e0))) ### Sym(=) % 4.63/4.85 298. ((op (e3) (e0)) = (e2)) ((e2) != (op (e3) (e0))) ### Sym(=) % 4.63/4.85 299. ((e1) != (e2)) ((op (e3) (e0)) = (e1)) ((op (e3) (e0)) = (e2)) ### TransEq-sym 297 298 107 % 4.63/4.85 300. (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e3) (e0)) = (e1)) ((e1) != (e2)) ((op (e2) (e0)) != (e2)) ((op (e1) (e0)) = (e0)) ((e0) != (e2)) ((op (e0) (e0)) != (e2)) ### DisjTree 295 202 296 299 % 4.63/4.85 301. (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e1) (e0)) = (e0)) ((op (e2) (e0)) != (e2)) ((op (e0) (e0)) != (e2)) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((e0) != (e2)) ((op (e0) (e2)) = (e0)) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e2) (e2)) != (e2)) ((op (e3) (e1)) != (op (e3) (e2))) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e2) (e1)) != (e2)) ((op (e1) (e1)) != (e2)) ((op (e0) (e1)) = (e1)) ((e1) != (e2)) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e1) (e0)) != (e1)) ((op (e0) (e0)) != (e1)) ### DisjTree 288 289 294 300 % 4.63/4.85 302. ((op (e0) (e3)) = (e2)) ((e2) != (op (e0) (e3))) ### Sym(=) % 4.63/4.85 303. ((op (e0) (e3)) = (e2)) ((e2) != (op (e0) (e3))) ### Sym(=) % 4.63/4.85 304. ((e1) != (e2)) ((op (e0) (e3)) = (e1)) ((op (e0) (e3)) = (e2)) ### TransEq-sym 302 303 107 % 4.63/4.85 305. ((op (e0) (e0)) != (e0)) ((op (e0) (e0)) = (e0)) ### Axiom % 4.63/4.85 306. ((op (e0) (e0)) != (e1)) ((op (e0) (e0)) = (e1)) ### Axiom % 4.63/4.85 307. ((op (e0) (e0)) != (e2)) ((op (e0) (e0)) = (e2)) ### Axiom % 4.63/4.85 308. ((op (e0) (e0)) = (e3)) ((op (e0) (e0)) != (e3)) ### Axiom % 4.63/4.85 309. ((op (e0) (op (e0) (e0))) != (op (e0) (e3))) ((op (e0) (e0)) = (e3)) ### NotEqual 41 308 % 4.63/4.85 310. ((e1) != (op (e0) (op (e0) (e0)))) ((op (e0) (e3)) = (e1)) ((op (e0) (e0)) = (e3)) ### Trans-sym 309 107 % 4.63/4.85 311. ((op (e0) (e0)) = (e3)) ((e3) != (op (e0) (e0))) ### Sym(=) % 4.63/4.85 312. ((op (e0) (op (e0) (e0))) != (e1)) ((op (e0) (e3)) = (e1)) ((op (e0) (e0)) = (e3)) ### Trans 309 107 % 4.63/4.85 313. ((op (e0) (e0)) = (e3)) ((op (e0) (e0)) != (e3)) ### Axiom % 4.63/4.85 314. ((op (op (e0) (op (e0) (e0))) (op (e0) (e0))) != (op (e1) (e3))) ((op (e0) (e0)) = (e3)) ((op (e0) (e3)) = (e1)) ### NotEqual 312 313 % 4.63/4.85 315. ((e2) != (op (op (e0) (op (e0) (e0))) (op (e0) (e0)))) ((op (e1) (e3)) = (e2)) ((op (e0) (e3)) = (e1)) ((op (e0) (e0)) = (e3)) ### Trans-sym 314 45 % 4.63/4.85 316. (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e1) (e3)) = (e2)) ((op (e0) (e0)) = (e3)) ((op (e0) (e3)) = (e1)) ### DisjTree 310 311 315 % 4.63/4.85 317. (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) ((op (e0) (e3)) = (e1)) ((op (e1) (e3)) = (e2)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e0) (e0)) != (e2)) ((op (e0) (e0)) != (e1)) ((op (e0) (e0)) != (e0)) ### DisjTree 305 306 307 316 % 4.63/4.85 318. ((op (e2) (e3)) != (e2)) ((op (e2) (e3)) = (e2)) ### Axiom % 4.63/4.85 319. ((op (e3) (e3)) != (e2)) ((op (e3) (e3)) = (e2)) ### Axiom % 4.63/4.85 320. (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((op (e3) (e3)) != (e2)) ((op (e2) (e3)) != (e2)) ((op (e0) (e0)) != (e0)) ((op (e0) (e0)) != (e1)) ((op (e0) (e0)) != (e2)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) ((op (e0) (e3)) = (e1)) ((e1) != (e2)) ### DisjTree 304 317 318 319 % 4.63/4.85 321. (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e0) (e0)) != (e0)) ((op (e2) (e3)) != (e2)) ((op (e3) (e3)) != (e2)) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((e0) != (e1)) ((op (e1) (e0)) != (e1)) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e1))) ((e1) != (e2)) ((op (e1) (e1)) != (e2)) ((op (e2) (e1)) != (e2)) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e3) (e1)) != (op (e3) (e2))) ((op (e2) (e2)) != (e2)) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e0) (e2)) = (e0)) ((e0) != (e2)) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((op (e0) (e0)) != (e2)) ((op (e2) (e0)) != (e2)) ((op (e1) (e0)) = (e0)) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e0)) != (e1)) ### DisjTree 287 301 135 320 % 4.63/4.85 322. ((op (e0) (e0)) != (e1)) ((op (e0) (e0)) = (e1)) ### Axiom % 4.63/4.85 323. (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e0) (e0)) != (e0)) ((op (e2) (e3)) != (e2)) ((op (e3) (e3)) != (e2)) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((e0) != (e1)) ((op (e0) (e0)) != (e2)) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((e0) != (e2)) ((op (e0) (e2)) = (e0)) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e2) (e2)) != (e2)) ((op (e3) (e1)) != (op (e3) (e2))) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e2) (e1)) != (e2)) ((op (e1) (e1)) != (e2)) ((e1) != (e2)) ((op (e2) (e0)) = (e0)) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e0) (e0)) != (e1)) ### DisjTree 322 132 135 320 % 4.63/4.85 324. ((op (e0) (e0)) != (e1)) ((op (e0) (e0)) = (e1)) ### Axiom % 4.63/4.85 325. ((op (e0) (e0)) != (e1)) ((op (e0) (e0)) = (e1)) ### Axiom % 4.63/4.85 326. ((op (e1) (e0)) != (e1)) ((op (e1) (e0)) = (e1)) ### Axiom % 4.63/4.85 327. ((op (e0) (e0)) != (e2)) ((op (e0) (e0)) = (e2)) ### Axiom % 4.63/4.85 328. (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e3) (e0)) = (e0)) ((op (e2) (e0)) = (e1)) ((e1) != (e2)) ((op (e0) (e1)) = (e1)) ((op (e1) (e1)) != (e2)) ((op (e2) (e1)) != (e2)) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e3) (e1)) != (op (e3) (e2))) ((op (e2) (e2)) != (e2)) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e0) (e2)) = (e0)) ((e0) != (e2)) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((op (e0) (e0)) != (e2)) ### DisjTree 327 121 293 236 % 4.63/4.85 329. ((op (e3) (e0)) = (e1)) ((e1) != (op (e3) (e0))) ### Sym(=) % 4.63/4.85 330. ((op (e3) (e0)) = (e1)) ((e1) != (op (e3) (e0))) ### Sym(=) % 4.63/4.85 331. ((e0) != (e1)) ((op (e3) (e0)) = (e0)) ((op (e3) (e0)) = (e1)) ### TransEq-sym 329 330 41 % 4.63/4.85 332. (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((e0) != (e1)) ((op (e0) (e0)) != (e2)) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((e0) != (e2)) ((op (e0) (e2)) = (e0)) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e2) (e2)) != (e2)) ((op (e3) (e1)) != (op (e3) (e2))) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e2) (e1)) != (e2)) ((op (e1) (e1)) != (e2)) ((op (e0) (e1)) = (e1)) ((e1) != (e2)) ((op (e3) (e0)) = (e0)) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e1) (e0)) != (e1)) ((op (e0) (e0)) != (e1)) ### DisjTree 325 326 328 331 % 4.63/4.85 333. ((op (e1) (e0)) != (e1)) ((op (e1) (e0)) = (e1)) ### Axiom % 4.63/4.85 334. ((op (e1) (e1)) != (e1)) ((op (e1) (e1)) = (e1)) ### Axiom % 4.63/4.85 335. ((op (e0) (e2)) != (op (e0) (e2))) ### Refl(=) % 4.63/4.85 336. ((op (e0) (e2)) != (op (e0) (e2))) ### Refl(=) % 4.63/4.85 337. ((op (e1) (e2)) = (e1)) ((e1) != (op (e1) (e2))) ### Sym(=) % 4.63/4.85 338. ((op (e0) (e2)) != (op (e1) (e2))) ((op (e0) (e2)) = (e1)) ((op (e1) (e2)) = (e1)) ### TransEq 335 336 337 % 4.63/4.85 339. ((op (e1) (e3)) != (e1)) ((op (e1) (e3)) = (e1)) ### Axiom % 4.63/4.85 340. (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e1) (e3)) != (e1)) ((op (e0) (e2)) = (e1)) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e1)) != (e1)) ((op (e1) (e0)) != (e1)) ### DisjTree 333 334 338 339 % 4.63/4.85 341. ((op (e0) (e0)) != (e2)) ((op (e0) (e0)) = (e2)) ### Axiom % 4.63/4.85 342. ((op (e2) (e0)) != (e2)) ((op (e2) (e0)) = (e2)) ### Axiom % 4.63/4.85 343. ((op (e0) (e1)) != (op (e0) (e1))) ### Refl(=) % 4.63/4.85 344. ((op (e0) (e1)) != (op (e0) (e1))) ### Refl(=) % 4.63/4.85 345. ((op (e2) (e1)) = (e2)) ((e2) != (op (e2) (e1))) ### Sym(=) % 4.63/4.85 346. ((op (e0) (e1)) != (op (e2) (e1))) ((op (e0) (e1)) = (e2)) ((op (e2) (e1)) = (e2)) ### TransEq 343 344 345 % 4.63/4.85 347. ((op (e2) (e2)) != (e2)) ((op (e2) (e2)) = (e2)) ### Axiom % 4.63/4.85 348. ((op (e2) (e3)) != (e2)) ((op (e2) (e3)) = (e2)) ### Axiom % 4.63/4.85 349. (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e2) (e3)) != (e2)) ((op (e2) (e2)) != (e2)) ((op (e0) (e1)) = (e2)) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e2) (e0)) != (e2)) ### DisjTree 342 346 347 348 % 4.63/4.85 350. (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e0) (e3)) = (e1)) ((e1) != (e2)) ((op (e0) (e2)) = (e0)) ((e0) != (e2)) ((op (e2) (e0)) != (e2)) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e2) (e2)) != (e2)) ((op (e2) (e3)) != (e2)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e0) (e0)) != (e2)) ### DisjTree 341 349 98 304 % 4.63/4.85 351. (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e2) (e3)) != (e2)) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e2) (e0)) != (e2)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e1) (e1)) != (e1)) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e3)) != (e1)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e1) (e0)) != (e1)) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e3) (e0)) = (e0)) ((e1) != (e2)) ((op (e1) (e1)) != (e2)) ((op (e2) (e1)) != (e2)) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e3) (e1)) != (op (e3) (e2))) ((op (e2) (e2)) != (e2)) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e0) (e2)) = (e0)) ((e0) != (e2)) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((op (e0) (e0)) != (e2)) ((e0) != (e1)) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e0)) != (e1)) ### DisjTree 324 332 340 350 % 4.63/4.85 352. (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e1) (e3)) != (e1)) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e1)) != (e1)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e0) (e0)) != (e1)) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e2) (e0)) != (e2)) ((op (e0) (e0)) != (e2)) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((e0) != (e2)) ((op (e0) (e2)) = (e0)) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e2) (e2)) != (e2)) ((op (e3) (e1)) != (op (e3) (e2))) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e2) (e1)) != (e2)) ((op (e1) (e1)) != (e2)) ((e1) != (e2)) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e1) (e0)) != (e1)) ((e0) != (e1)) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((op (e3) (e3)) != (e2)) ((op (e2) (e3)) != (e2)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e0) (e0)) != (e0)) ### DisjTree 286 321 323 351 % 4.63/4.85 353. ((op (e0) (e3)) != (e0)) ((op (e0) (e3)) = (e0)) ### Axiom % 4.63/4.85 354. (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ((op (e0) (e3)) != (e0)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e2) (e3)) != (e2)) ((op (e3) (e3)) != (e2)) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((e0) != (e1)) ((op (e1) (e0)) != (e1)) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e1))) ((e1) != (e2)) ((op (e1) (e1)) != (e2)) ((op (e2) (e1)) != (e2)) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e3) (e1)) != (op (e3) (e2))) ((op (e2) (e2)) != (e2)) ((op (e1) (e0)) != (op (e1) (e2))) ((e0) != (e2)) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((op (e0) (e0)) != (e2)) ((op (e2) (e0)) != (e2)) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e0)) != (e1)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e1) (e1)) != (e1)) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e3)) != (e1)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e0) (e1)) != (e0)) ((op (e0) (e0)) != (e0)) ### DisjTree 284 285 352 353 % 4.63/4.85 355. (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) ((op (e0) (e0)) != (e0)) ((op (e0) (e1)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e1) (e3)) != (e1)) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e1)) != (e1)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e0) (e0)) != (e1)) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e2) (e0)) != (e2)) ((op (e0) (e0)) != (e2)) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((e0) != (e2)) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e2) (e2)) != (e2)) ((op (e3) (e1)) != (op (e3) (e2))) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e2) (e1)) != (e2)) ((op (e1) (e1)) != (e2)) ((e1) != (e2)) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e1) (e0)) != (e1)) ((e0) != (e1)) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((op (e3) (e3)) != (e2)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e0) (e3)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ### Or 354 282 % 4.63/4.85 356. ((op (e0) (e0)) != (e0)) ((op (e0) (e0)) = (e0)) ### Axiom % 4.63/4.85 357. ((op (e0) (e0)) != (e1)) ((op (e0) (e0)) = (e1)) ### Axiom % 4.63/4.85 358. ((op (e0) (e1)) = (e1)) ((e1) != (op (e0) (e1))) ### Sym(=) % 4.63/4.85 359. ((op (e0) (e1)) = (e1)) ((e1) != (op (e0) (e1))) ### Sym(=) % 4.63/4.85 360. ((e0) != (e1)) ((op (e0) (e1)) = (e0)) ((op (e0) (e1)) = (e1)) ### TransEq-sym 358 359 41 % 4.63/4.85 361. ((op (e0) (e0)) != (e2)) ((op (e0) (e0)) = (e2)) ### Axiom % 4.63/4.85 362. ((op (e2) (e3)) != (e2)) ((op (e2) (e3)) = (e2)) ### Axiom % 4.63/4.85 363. ((op (e3) (e3)) != (e2)) ((op (e3) (e3)) = (e2)) ### Axiom % 4.63/4.85 364. (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((op (e3) (e3)) != (e2)) ((op (e2) (e3)) != (e2)) ((op (e0) (e0)) = (e3)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e0) (e3)) = (e1)) ((e1) != (e2)) ### DisjTree 304 316 362 363 % 4.63/4.85 365. ((op (e0) (e1)) = (e3)) ((e3) != (op (e0) (e1))) ### Sym(=) % 4.63/4.85 366. ((op (e0) (e1)) = (e3)) ((e3) != (op (e0) (e1))) ### Sym(=) % 4.63/4.85 367. ((e0) != (e3)) ((op (e0) (e1)) = (e0)) ((op (e0) (e1)) = (e3)) ### TransEq-sym 365 366 41 % 4.63/4.85 368. ((op (e0) (e3)) = (e3)) ((e3) != (op (e0) (e3))) ### Sym(=) % 4.63/4.85 369. ((op (e0) (e3)) = (e3)) ((e3) != (op (e0) (e3))) ### Sym(=) % 4.63/4.85 370. ((e1) != (e3)) ((op (e0) (e3)) = (e1)) ((op (e0) (e3)) = (e3)) ### TransEq-sym 368 369 107 % 4.63/4.85 371. (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e1) != (e3)) ((op (e0) (e2)) = (e2)) ((e2) != (e3)) ((op (e0) (e1)) = (e0)) ((e0) != (e3)) ((e1) != (e2)) ((op (e0) (e3)) = (e1)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e2) (e3)) != (e2)) ((op (e3) (e3)) != (e2)) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ### DisjTree 364 367 242 370 % 4.63/4.85 372. (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((op (e3) (e3)) != (e2)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e0) (e3)) = (e1)) ((e1) != (e2)) ((e0) != (e3)) ((op (e0) (e1)) = (e0)) ((e2) != (e3)) ((e1) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((op (e2) (e0)) != (e2)) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e2) (e2)) != (e2)) ((op (e2) (e3)) != (e2)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e0) (e0)) != (e2)) ### DisjTree 361 349 371 304 % 4.63/4.85 373. (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e0) (e0)) != (e2)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e2) (e3)) != (e2)) ((op (e2) (e2)) != (e2)) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e2) (e0)) != (e2)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e1) != (e3)) ((e2) != (e3)) ((e0) != (e3)) ((e1) != (e2)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e3) (e3)) != (e2)) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e1) (e0)) != (e1)) ((op (e1) (e1)) != (e1)) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e3)) != (e1)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e1)) = (e0)) ((e0) != (e1)) ((op (e0) (e0)) != (e1)) ### DisjTree 357 360 340 372 % 4.63/4.85 374. ((op (e0) (e0)) != (e0)) ((op (e0) (e0)) = (e0)) ### Axiom % 4.63/4.85 375. ((op (e0) (e0)) != (e1)) ((op (e0) (e0)) = (e1)) ### Axiom % 4.63/4.85 376. ((op (e1) (e0)) != (e1)) ((op (e1) (e0)) = (e1)) ### Axiom % 4.63/4.85 377. ((op (e0) (e0)) != (e2)) ((op (e0) (e0)) = (e2)) ### Axiom % 4.63/4.85 378. ((op (e1) (e3)) != (e1)) ((op (e1) (e3)) = (e1)) ### Axiom % 4.63/4.85 379. ((op (e2) (e0)) != (op (e2) (e0))) ### Refl(=) % 4.63/4.85 380. ((op (e2) (e0)) != (op (e2) (e0))) ### Refl(=) % 4.63/4.85 381. ((op (e2) (e3)) = (e1)) ((e1) != (op (e2) (e3))) ### Sym(=) % 4.63/4.85 382. ((op (e2) (e0)) != (op (e2) (e3))) ((op (e2) (e0)) = (e1)) ((op (e2) (e3)) = (e1)) ### TransEq 379 380 381 % 4.63/4.85 383. ((op (e3) (e3)) != (e1)) ((op (e3) (e3)) = (e1)) ### Axiom % 4.63/4.85 384. (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e3) (e3)) != (e1)) ((op (e2) (e0)) = (e1)) ((op (e2) (e0)) != (op (e2) (e3))) ((op (e1) (e3)) != (e1)) ((op (e0) (e3)) = (e2)) ((e1) != (e2)) ### DisjTree 304 378 382 383 % 4.63/4.85 385. (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((e1) != (e2)) ((op (e1) (e3)) != (e1)) ((op (e2) (e0)) != (op (e2) (e3))) ((op (e2) (e0)) = (e1)) ((op (e3) (e3)) != (e1)) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e2)) = (e0)) ((e0) != (e2)) ((op (e2) (e0)) != (e2)) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e2) (e2)) != (e2)) ((op (e2) (e3)) != (e2)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e0) (e0)) != (e2)) ### DisjTree 377 349 98 384 % 4.63/4.85 386. (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e1) (e0)) = (e0)) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e0) (e0)) != (e2)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e2) (e3)) != (e2)) ((op (e2) (e2)) != (e2)) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e2) (e0)) != (e2)) ((e0) != (e2)) ((op (e0) (e2)) = (e0)) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e3) (e3)) != (e1)) ((op (e2) (e0)) != (op (e2) (e3))) ((op (e1) (e3)) != (e1)) ((e1) != (e2)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e1) (e0)) != (e1)) ((op (e0) (e0)) != (e1)) ### DisjTree 375 376 385 300 % 4.63/4.85 387. ((op (e0) (e0)) != (e1)) ((op (e0) (e0)) = (e1)) ### Axiom % 4.63/4.85 388. ((op (e1) (e0)) != (e1)) ((op (e1) (e0)) = (e1)) ### Axiom % 4.63/4.85 389. ((op (e2) (e0)) = (e1)) ((e1) != (op (e2) (e0))) ### Sym(=) % 4.63/4.85 390. ((op (e2) (e0)) = (e1)) ((e1) != (op (e2) (e0))) ### Sym(=) % 4.63/4.85 391. ((e0) != (e1)) ((op (e2) (e0)) = (e0)) ((op (e2) (e0)) = (e1)) ### TransEq-sym 389 390 41 % 4.63/4.85 392. ((op (e0) (e0)) != (e2)) ((op (e0) (e0)) = (e2)) ### Axiom % 4.63/4.85 393. ((op (e0) (e3)) != (e0)) ((op (e0) (e3)) = (e0)) ### Axiom % 4.63/4.85 394. ((op (e3) (e3)) != (e1)) ((op (e3) (e3)) = (e1)) ### Axiom % 4.63/4.85 395. ((op (e3) (e3)) != (e2)) ((op (e3) (e3)) = (e2)) ### Axiom % 4.63/4.85 396. ((op (e3) (e3)) != (e3)) ((op (e3) (e3)) = (e3)) ### Axiom % 4.63/4.85 397. (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e3)) ((op (e3) (e3)) != (e2)) ((op (e3) (e3)) != (e1)) ((op (e1) (e3)) = (e0)) ((op (e1) (e3)) != (op (e3) (e3))) ### DisjTree 71 394 395 396 % 4.63/4.85 398. ((op (e2) (e3)) != (op (e2) (e3))) ### Refl(=) % 4.63/4.85 399. ((op (e2) (e3)) != (op (e2) (e3))) ### Refl(=) % 4.63/4.85 400. ((op (e3) (e3)) = (e0)) ((e0) != (op (e3) (e3))) ### Sym(=) % 4.63/4.85 401. ((op (e2) (e3)) != (op (e3) (e3))) ((op (e2) (e3)) = (e0)) ((op (e3) (e3)) = (e0)) ### TransEq 398 399 400 % 4.63/4.85 402. ((op (e3) (e3)) != (e1)) ((op (e3) (e3)) = (e1)) ### Axiom % 4.63/4.85 403. ((op (e3) (e3)) != (e2)) ((op (e3) (e3)) = (e2)) ### Axiom % 4.63/4.85 404. ((op (e3) (e3)) != (e3)) ((op (e3) (e3)) = (e3)) ### Axiom % 4.63/4.85 405. (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e3)) ((op (e3) (e3)) != (e2)) ((op (e3) (e3)) != (e1)) ((op (e2) (e3)) = (e0)) ((op (e2) (e3)) != (op (e3) (e3))) ### DisjTree 401 402 403 404 % 4.63/4.85 406. ((op (e3) (e3)) = (e0)) ((op (e3) (e3)) != (e0)) ### Axiom % 4.63/4.85 407. ((op (e3) (op (e3) (e3))) != (op (e3) (e0))) ((op (e3) (e3)) = (e0)) ### NotEqual 51 406 % 4.63/4.85 408. ((e1) != (op (e3) (op (e3) (e3)))) ((op (e3) (e0)) = (e1)) ((op (e3) (e3)) = (e0)) ### Trans-sym 407 107 % 4.63/4.85 409. ((op (e3) (e3)) = (e0)) ((e0) != (op (e3) (e3))) ### Sym(=) % 4.63/4.85 410. ((op (e3) (op (e3) (e3))) != (e1)) ((op (e3) (e0)) = (e1)) ((op (e3) (e3)) = (e0)) ### Trans 407 107 % 4.63/4.85 411. ((op (e3) (e3)) = (e0)) ((op (e3) (e3)) != (e0)) ### Axiom % 4.63/4.85 412. ((op (op (e3) (op (e3) (e3))) (op (e3) (e3))) != (op (e1) (e0))) ((op (e3) (e3)) = (e0)) ((op (e3) (e0)) = (e1)) ### NotEqual 410 411 % 4.63/4.85 413. ((e2) != (op (op (e3) (op (e3) (e3))) (op (e3) (e3)))) ((op (e1) (e0)) = (e2)) ((op (e3) (e0)) = (e1)) ((op (e3) (e3)) = (e0)) ### Trans-sym 412 45 % 4.63/4.85 414. (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e1) (e0)) = (e2)) ((op (e3) (e3)) = (e0)) ((op (e3) (e0)) = (e1)) ### DisjTree 408 409 413 % 4.63/4.85 415. (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e3) (e0)) = (e1)) ((op (e1) (e0)) = (e2)) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e3) (e3)) != (e1)) ((op (e3) (e3)) != (e2)) ((op (e3) (e3)) != (e3)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e0) (e3)) != (e0)) ### DisjTree 393 397 405 414 % 4.63/4.85 416. ((op (e2) (e0)) != (e2)) ((op (e2) (e0)) = (e2)) ### Axiom % 4.63/4.85 417. (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((e1) != (e2)) ((op (e2) (e0)) != (e2)) ((op (e0) (e3)) != (e0)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e3)) ((op (e3) (e3)) != (e2)) ((op (e3) (e3)) != (e1)) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e3) (e0)) = (e1)) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e0)) != (e2)) ### DisjTree 392 415 416 299 % 4.63/4.85 418. (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e0)) != (e2)) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e3) (e3)) != (e1)) ((op (e3) (e3)) != (e2)) ((op (e3) (e3)) != (e3)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e0) (e3)) != (e0)) ((op (e2) (e0)) != (e2)) ((e1) != (e2)) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e2) (e0)) = (e0)) ((e0) != (e1)) ((op (e1) (e0)) != (e1)) ((op (e0) (e0)) != (e1)) ### DisjTree 387 388 391 417 % 4.63/4.85 419. ((op (e3) (e3)) != (e1)) ((op (e3) (e3)) = (e1)) ### Axiom % 4.63/4.85 420. ((op (e3) (e3)) != (e2)) ((op (e3) (e3)) = (e2)) ### Axiom % 4.63/4.85 421. ((op (e3) (e3)) != (e3)) ((op (e3) (e3)) = (e3)) ### Axiom % 4.63/4.85 422. (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e3)) ((op (e3) (e3)) != (e2)) ((op (e3) (e3)) != (e1)) ((op (e3) (e0)) = (e0)) ((op (e3) (e0)) != (op (e3) (e3))) ### DisjTree 262 419 420 421 % 4.63/4.85 423. (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e3))) ((e0) != (e1)) ((op (e0) (e3)) != (e0)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e3)) ((op (e3) (e3)) != (e2)) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e0)) != (e1)) ((op (e1) (e0)) != (e1)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((e1) != (e2)) ((op (e1) (e3)) != (e1)) ((op (e2) (e0)) != (op (e2) (e3))) ((op (e3) (e3)) != (e1)) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e2)) = (e0)) ((e0) != (e2)) ((op (e2) (e0)) != (e2)) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e2) (e2)) != (e2)) ((op (e2) (e3)) != (e2)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e0) (e0)) != (e2)) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e0)) != (e0)) ### DisjTree 374 386 418 422 % 4.63/4.85 424. ((op (e0) (e3)) != (e0)) ((op (e0) (e3)) = (e0)) ### Axiom % 4.63/4.85 425. (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((e0) != (e2)) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e3) (e3)) != (e1)) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e3) (e3)) != (e3)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e0) (e3)) != (e0)) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e0) (e0)) != (e1)) ((e0) != (e1)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e1) (e3)) != (e1)) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e1)) != (e1)) ((op (e1) (e0)) != (e1)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((op (e3) (e3)) != (e2)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e1) != (e2)) ((e0) != (e3)) ((e2) != (e3)) ((e1) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((op (e2) (e0)) != (e2)) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e2) (e2)) != (e2)) ((op (e2) (e3)) != (e2)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e0) (e0)) != (e2)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e0) (e0)) != (e0)) ### DisjTree 356 373 423 424 % 4.63/4.85 426. (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) ((op (e0) (e0)) != (e0)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e0) (e0)) != (e2)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e2) (e3)) != (e2)) ((op (e2) (e2)) != (e2)) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e2) (e0)) != (e2)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e1) != (e3)) ((e2) != (e3)) ((e0) != (e3)) ((e1) != (e2)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e3) (e3)) != (e2)) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e1) (e0)) != (e1)) ((op (e1) (e1)) != (e1)) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e3)) != (e1)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((e0) != (e1)) ((op (e0) (e0)) != (e1)) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e3))) ((op (e0) (e3)) != (e0)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e2) (e0)) != (op (e2) (e3))) ((op (e3) (e3)) != (e1)) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((e0) != (e2)) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ### Or 425 282 % 4.63/4.85 427. (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((e0) != (e2)) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e3) (e3)) != (e1)) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e0) (e3)) != (e0)) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e0) (e0)) != (e1)) ((e0) != (e1)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e1) (e3)) != (e1)) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e1)) != (e1)) ((op (e1) (e0)) != (e1)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((op (e3) (e3)) != (e2)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e1) != (e2)) ((e0) != (e3)) ((e2) != (e3)) ((e1) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((op (e2) (e0)) != (e2)) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e2) (e2)) != (e2)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e0) (e0)) != (e2)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e0) (e0)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) ### Or 426 282 % 4.63/4.85 428. (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e1) != (e3)) ((e2) != (e3)) ((e0) != (e3)) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ((op (e0) (e3)) != (e0)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e3) (e3)) != (e2)) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((e0) != (e1)) ((op (e1) (e0)) != (e1)) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e1))) ((e1) != (e2)) ((op (e1) (e1)) != (e2)) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e3) (e1)) != (op (e3) (e2))) ((op (e2) (e2)) != (e2)) ((op (e1) (e0)) != (op (e1) (e2))) ((e0) != (e2)) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((op (e0) (e0)) != (e2)) ((op (e2) (e0)) != (e2)) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e0)) != (e1)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e1) (e1)) != (e1)) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e3)) != (e1)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e0) (e1)) != (e0)) ((op (e0) (e0)) != (e0)) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) ### Or 355 427 % 4.63/4.85 429. ((op (e0) (e0)) != (e0)) ((op (e0) (e0)) = (e0)) ### Axiom % 4.63/4.85 430. ((op (e0) (e1)) != (e0)) ((op (e0) (e1)) = (e0)) ### Axiom % 4.63/4.85 431. ((op (e0) (e0)) != (e0)) ((op (e0) (e0)) = (e0)) ### Axiom % 4.63/4.85 432. ((op (e0) (e0)) != (e1)) ((op (e0) (e0)) = (e1)) ### Axiom % 4.63/4.85 433. ((op (e0) (e0)) != (e1)) ((op (e0) (e0)) = (e1)) ### Axiom % 4.63/4.85 434. ((op (e1) (e0)) = (e1)) ((e1) != (op (e1) (e0))) ### Sym(=) % 4.63/4.85 435. ((op (e1) (e0)) = (e1)) ((e1) != (op (e1) (e0))) ### Sym(=) % 4.63/4.85 436. ((e0) != (e1)) ((op (e1) (e0)) = (e0)) ((op (e1) (e0)) = (e1)) ### TransEq-sym 434 435 41 % 4.63/4.85 437. ((op (e0) (e0)) != (e2)) ((op (e0) (e0)) = (e2)) ### Axiom % 4.63/4.85 438. ((op (e1) (e3)) != (e1)) ((op (e1) (e3)) = (e1)) ### Axiom % 4.63/4.85 439. ((op (e3) (e3)) != (e0)) ((op (e3) (e3)) = (e0)) ### Axiom % 4.63/4.85 440. ((op (e2) (e3)) != (op (e2) (e3))) ### Refl(=) % 4.63/4.85 441. ((op (e2) (e3)) != (op (e2) (e3))) ### Refl(=) % 4.63/4.85 442. ((op (e3) (e3)) = (e1)) ((e1) != (op (e3) (e3))) ### Sym(=) % 4.63/4.85 443. ((op (e2) (e3)) != (op (e3) (e3))) ((op (e2) (e3)) = (e1)) ((op (e3) (e3)) = (e1)) ### TransEq 440 441 442 % 4.63/4.85 444. ((op (e3) (e3)) != (e2)) ((op (e3) (e3)) = (e2)) ### Axiom % 4.63/4.85 445. ((op (e3) (e3)) != (e3)) ((op (e3) (e3)) = (e3)) ### Axiom % 4.63/4.85 446. (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e3)) ((op (e3) (e3)) != (e2)) ((op (e2) (e3)) = (e1)) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e3) (e3)) != (e0)) ### DisjTree 439 443 444 445 % 4.63/4.85 447. ((op (e3) (e0)) != (op (e3) (e0))) ### Refl(=) % 4.63/4.85 448. ((op (e3) (e0)) != (op (e3) (e0))) ### Refl(=) % 4.63/4.85 449. ((op (e3) (e3)) = (e1)) ((e1) != (op (e3) (e3))) ### Sym(=) % 4.63/4.85 450. ((op (e3) (e0)) != (op (e3) (e3))) ((op (e3) (e0)) = (e1)) ((op (e3) (e3)) = (e1)) ### TransEq 447 448 449 % 4.63/4.85 451. (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e3) (e0)) = (e1)) ((op (e3) (e0)) != (op (e3) (e3))) ((op (e3) (e3)) != (e0)) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e3) (e3)) != (e3)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (e1)) ((e1) != (e2)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e0) (e0)) = (e3)) ((op (e2) (e3)) != (e2)) ((op (e3) (e3)) != (e2)) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ### DisjTree 364 438 446 450 % 4.63/4.85 452. ((op (e0) (e1)) = (e3)) ((e3) != (op (e0) (e1))) ### Sym(=) % 4.63/4.85 453. ((op (e0) (e1)) = (e3)) ((e3) != (op (e0) (e1))) ### Sym(=) % 4.63/4.85 454. ((e1) != (e3)) ((op (e0) (e1)) = (e1)) ((op (e0) (e1)) = (e3)) ### TransEq-sym 452 453 107 % 4.63/4.85 455. ((op (e0) (e3)) = (e3)) ((e3) != (op (e0) (e3))) ### Sym(=) % 4.63/4.85 456. ((op (e0) (e3)) = (e3)) ((e3) != (op (e0) (e3))) ### Sym(=) % 4.63/4.85 457. ((e2) != (e3)) ((op (e0) (e3)) = (e2)) ((op (e0) (e3)) = (e3)) ### TransEq-sym 455 456 45 % 4.63/4.85 458. (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((op (e0) (e3)) = (e2)) ((e2) != (e3)) ((op (e0) (e2)) = (e0)) ((e0) != (e3)) ((op (e0) (e1)) = (e1)) ((e1) != (e3)) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((op (e3) (e3)) != (e2)) ((op (e2) (e3)) != (e2)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e1) != (e2)) ((op (e1) (e3)) != (e1)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e3)) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e3) (e3)) != (e0)) ((op (e3) (e0)) != (op (e3) (e3))) ((op (e3) (e0)) = (e1)) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ### DisjTree 451 454 206 457 % 4.63/4.85 459. (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e3) (e0)) = (e1)) ((op (e3) (e0)) != (op (e3) (e3))) ((op (e3) (e3)) != (e0)) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e3) (e3)) != (e3)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (e1)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e2) (e3)) != (e2)) ((op (e3) (e3)) != (e2)) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((e1) != (e3)) ((e0) != (e3)) ((e2) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((op (e0) (e2)) = (e0)) ((e0) != (e2)) ((op (e0) (e1)) = (e1)) ((e1) != (e2)) ((op (e0) (e0)) != (e2)) ### DisjTree 437 108 98 458 % 4.63/4.85 460. (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e2) != (e3)) ((e0) != (e3)) ((e1) != (e3)) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((op (e3) (e3)) != (e2)) ((op (e2) (e3)) != (e2)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e1) (e3)) != (e1)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e3)) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e3) (e3)) != (e0)) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e0) (e0)) != (e2)) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((e0) != (e2)) ((op (e0) (e2)) = (e0)) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e2) (e2)) != (e2)) ((op (e3) (e1)) != (op (e3) (e2))) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e2) (e1)) != (e2)) ((op (e1) (e1)) != (e2)) ((op (e0) (e1)) = (e1)) ((e1) != (e2)) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e1) (e0)) = (e0)) ((e0) != (e1)) ((op (e0) (e0)) != (e1)) ### DisjTree 433 436 294 459 % 4.63/4.85 461. (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) ((op (e0) (e0)) != (e0)) ((e0) != (e1)) ((op (e1) (e0)) = (e0)) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e1))) ((e1) != (e2)) ((op (e1) (e1)) != (e2)) ((op (e2) (e1)) != (e2)) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e3) (e1)) != (op (e3) (e2))) ((op (e2) (e2)) != (e2)) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e0) (e2)) = (e0)) ((e0) != (e2)) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((op (e0) (e0)) != (e2)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e3) (e0)) != (op (e3) (e3))) ((op (e3) (e3)) != (e0)) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e3) (e3)) != (e3)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (e1)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e2) (e3)) != (e2)) ((op (e3) (e3)) != (e2)) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((e1) != (e3)) ((e0) != (e3)) ((e2) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e0)) != (e1)) ### DisjTree 432 460 135 320 % 4.63/4.85 462. ((op (e0) (e0)) != (e1)) ((op (e0) (e0)) = (e1)) ### Axiom % 4.63/4.85 463. ((op (e0) (e0)) != (e1)) ((op (e0) (e0)) = (e1)) ### Axiom % 4.63/4.85 464. ((op (e0) (e0)) != (e2)) ((op (e0) (e0)) = (e2)) ### Axiom % 4.63/4.85 465. ((op (e1) (e1)) != (e0)) ((op (e1) (e1)) = (e0)) ### Axiom % 4.63/4.85 466. ((op (e0) (e2)) != (op (e0) (e2))) ### Refl(=) % 4.63/4.85 467. ((op (e0) (e2)) != (op (e0) (e2))) ### Refl(=) % 4.63/4.85 468. ((op (e1) (e2)) = (e0)) ((e0) != (op (e1) (e2))) ### Sym(=) % 4.63/4.85 469. ((op (e0) (e2)) != (op (e1) (e2))) ((op (e0) (e2)) = (e0)) ((op (e1) (e2)) = (e0)) ### TransEq 466 467 468 % 4.63/4.85 470. ((op (e1) (e0)) = (e2)) ((e2) != (op (e1) (e0))) ### Sym(=) % 4.63/4.85 471. ((op (e1) (e0)) = (e2)) ((e2) != (op (e1) (e0))) ### Sym(=) % 4.63/4.85 472. ((e1) != (e2)) ((op (e1) (e0)) = (e1)) ((op (e1) (e0)) = (e2)) ### TransEq-sym 470 471 107 % 4.63/4.85 473. ((op (e1) (e1)) != (e2)) ((op (e1) (e1)) = (e2)) ### Axiom % 4.63/4.85 474. ((op (e1) (e0)) = (e3)) ((e3) != (op (e1) (e0))) ### Sym(=) % 4.63/4.85 475. ((op (e1) (e0)) = (e3)) ((e3) != (op (e1) (e0))) ### Sym(=) % 4.63/4.85 476. ((e1) != (e3)) ((op (e1) (e0)) = (e1)) ((op (e1) (e0)) = (e3)) ### TransEq-sym 474 475 107 % 4.63/4.85 477. ((op (e1) (e1)) = (e3)) ((op (e1) (e1)) != (e3)) ### Axiom % 4.63/4.85 478. ((op (e1) (op (e1) (e1))) != (op (e1) (e3))) ((op (e1) (e1)) = (e3)) ### NotEqual 107 477 % 4.63/4.85 479. ((e0) != (op (e1) (op (e1) (e1)))) ((op (e1) (e3)) = (e0)) ((op (e1) (e1)) = (e3)) ### Trans-sym 478 41 % 4.63/4.85 480. ((op (e1) (e1)) = (e3)) ((e3) != (op (e1) (e1))) ### Sym(=) % 4.63/4.85 481. ((op (e1) (op (e1) (e1))) != (e0)) ((op (e1) (e3)) = (e0)) ((op (e1) (e1)) = (e3)) ### Trans 478 41 % 4.63/4.85 482. ((op (e1) (e1)) = (e3)) ((op (e1) (e1)) != (e3)) ### Axiom % 4.63/4.85 483. ((op (op (e1) (op (e1) (e1))) (op (e1) (e1))) != (op (e0) (e3))) ((op (e1) (e1)) = (e3)) ((op (e1) (e3)) = (e0)) ### NotEqual 481 482 % 4.63/4.85 484. ((e2) != (op (op (e1) (op (e1) (e1))) (op (e1) (e1)))) ((op (e0) (e3)) = (e2)) ((op (e1) (e3)) = (e0)) ((op (e1) (e1)) = (e3)) ### Trans-sym 483 45 % 4.63/4.85 485. (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e0) (e3)) = (e2)) ((op (e1) (e1)) = (e3)) ((op (e1) (e3)) = (e0)) ### DisjTree 479 480 484 % 4.63/4.85 486. ((op (e1) (e2)) = (e3)) ((e3) != (op (e1) (e2))) ### Sym(=) % 4.63/4.85 487. ((op (e1) (e2)) = (e3)) ((e3) != (op (e1) (e2))) ### Sym(=) % 4.63/4.85 488. ((e2) != (e3)) ((op (e1) (e2)) = (e2)) ((op (e1) (e2)) = (e3)) ### TransEq-sym 486 487 45 % 4.63/4.85 489. ((op (e1) (e3)) = (e3)) ((e3) != (op (e1) (e3))) ### Sym(=) % 4.63/4.85 490. ((op (e1) (e3)) = (e3)) ((e3) != (op (e1) (e3))) ### Sym(=) % 4.63/4.85 491. ((e0) != (e3)) ((op (e1) (e3)) = (e0)) ((op (e1) (e3)) = (e3)) ### TransEq-sym 489 490 41 % 4.63/4.85 492. (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) ((e0) != (e3)) ((op (e1) (e2)) = (e2)) ((e2) != (e3)) ((op (e1) (e3)) = (e0)) ((op (e0) (e3)) = (e2)) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) = (e1)) ((e1) != (e3)) ### DisjTree 476 485 488 491 % 4.63/4.85 493. ((op (e0) (e3)) != (op (e0) (e3))) ### Refl(=) % 4.63/4.85 494. ((op (e0) (e3)) != (op (e0) (e3))) ### Refl(=) % 4.63/4.85 495. ((op (e1) (e3)) = (e2)) ((e2) != (op (e1) (e3))) ### Sym(=) % 4.63/4.85 496. ((op (e0) (e3)) != (op (e1) (e3))) ((op (e0) (e3)) = (e2)) ((op (e1) (e3)) = (e2)) ### TransEq 493 494 495 % 4.63/4.85 497. (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) ((op (e0) (e3)) != (op (e1) (e3))) ((e1) != (e3)) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e0) (e3)) = (e2)) ((op (e1) (e3)) = (e0)) ((e2) != (e3)) ((e0) != (e3)) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e1)) != (e2)) ((op (e1) (e0)) = (e1)) ((e1) != (e2)) ### DisjTree 472 473 492 496 % 4.63/4.85 498. (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((e1) != (e2)) ((op (e1) (e0)) = (e1)) ((op (e1) (e1)) != (e2)) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) ((e0) != (e3)) ((e2) != (e3)) ((op (e0) (e3)) = (e2)) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((e1) != (e3)) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) ((op (e0) (e2)) = (e0)) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e1)) != (e0)) ((op (e3) (e0)) = (e0)) ((op (e1) (e0)) != (op (e3) (e0))) ### DisjTree 151 465 469 497 % 4.63/4.85 499. (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e1) (e0)) != (op (e3) (e0))) ((op (e3) (e0)) = (e0)) ((op (e1) (e1)) != (e0)) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) ((op (e0) (e3)) != (op (e1) (e3))) ((e1) != (e3)) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((e2) != (e3)) ((e0) != (e3)) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e1)) != (e2)) ((op (e1) (e0)) = (e1)) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e0) (e2)) = (e0)) ((e0) != (e2)) ((op (e0) (e1)) = (e1)) ((e1) != (e2)) ((op (e0) (e0)) != (e2)) ### DisjTree 464 108 98 498 % 4.63/4.85 500. (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((e0) != (e1)) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e2) (e2)) != (e2)) ((op (e3) (e1)) != (op (e3) (e2))) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e2) (e1)) != (e2)) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e0) (e0)) != (e2)) ((e1) != (e2)) ((op (e0) (e1)) = (e1)) ((e0) != (e2)) ((op (e0) (e2)) = (e0)) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e1) (e1)) != (e2)) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) ((e0) != (e3)) ((e2) != (e3)) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((e1) != (e3)) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e1)) != (e0)) ((op (e3) (e0)) = (e0)) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e0) (e0)) != (e1)) ### DisjTree 463 499 294 331 % 4.63/4.85 501. (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e0) (e0)) != (e0)) ((op (e2) (e3)) != (e2)) ((op (e3) (e3)) != (e2)) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e1) (e0)) != (op (e3) (e0))) ((op (e3) (e0)) = (e0)) ((op (e1) (e1)) != (e0)) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) ((op (e0) (e3)) != (op (e1) (e3))) ((e1) != (e3)) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((e2) != (e3)) ((e0) != (e3)) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e1)) != (e2)) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e0) (e2)) = (e0)) ((e0) != (e2)) ((e1) != (e2)) ((op (e0) (e0)) != (e2)) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e1))) ((op (e2) (e1)) != (e2)) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e3) (e1)) != (op (e3) (e2))) ((op (e2) (e2)) != (e2)) ((op (e1) (e0)) != (op (e1) (e2))) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((e0) != (e1)) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e0)) != (e1)) ### DisjTree 462 500 135 320 % 4.63/4.85 502. (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e1)) != (e0)) ((op (e1) (e0)) != (op (e3) (e0))) ((op (e0) (e0)) != (e1)) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e2) != (e3)) ((e0) != (e3)) ((e1) != (e3)) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((op (e3) (e3)) != (e2)) ((op (e2) (e3)) != (e2)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e1) (e3)) != (e1)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e3)) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e3) (e3)) != (e0)) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e0) (e0)) != (e2)) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((e0) != (e2)) ((op (e0) (e2)) = (e0)) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e2) (e2)) != (e2)) ((op (e3) (e1)) != (op (e3) (e2))) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e2) (e1)) != (e2)) ((op (e1) (e1)) != (e2)) ((e1) != (e2)) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((e0) != (e1)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e0) (e0)) != (e0)) ### DisjTree 431 461 323 501 % 4.63/4.85 503. ((op (e0) (e3)) != (e0)) ((op (e0) (e3)) = (e0)) ### Axiom % 4.63/4.85 504. (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ((op (e0) (e3)) != (e0)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) ((e0) != (e1)) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e1))) ((e1) != (e2)) ((op (e1) (e1)) != (e2)) ((op (e2) (e1)) != (e2)) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e3) (e1)) != (op (e3) (e2))) ((op (e2) (e2)) != (e2)) ((op (e1) (e0)) != (op (e1) (e2))) ((e0) != (e2)) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((op (e0) (e0)) != (e2)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e3) (e0)) != (op (e3) (e3))) ((op (e3) (e3)) != (e0)) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e3) (e3)) != (e3)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (e1)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e2) (e3)) != (e2)) ((op (e3) (e3)) != (e2)) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((e1) != (e3)) ((e0) != (e3)) ((e2) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e0)) != (e1)) ((op (e1) (e0)) != (op (e3) (e0))) ((op (e1) (e1)) != (e0)) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) ((op (e0) (e3)) != (op (e1) (e3))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e0) (e1)) != (e0)) ((op (e0) (e0)) != (e0)) ### DisjTree 429 430 502 503 % 4.63/4.85 505. (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) ((op (e0) (e0)) != (e0)) ((op (e0) (e1)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e1)) != (e0)) ((op (e1) (e0)) != (op (e3) (e0))) ((op (e0) (e0)) != (e1)) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e2) != (e3)) ((e0) != (e3)) ((e1) != (e3)) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((op (e3) (e3)) != (e2)) ((op (e2) (e3)) != (e2)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e1) (e3)) != (e1)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e3) (e3)) != (e0)) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e0) (e0)) != (e2)) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((e0) != (e2)) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e2) (e2)) != (e2)) ((op (e3) (e1)) != (op (e3) (e2))) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e2) (e1)) != (e2)) ((op (e1) (e1)) != (e2)) ((e1) != (e2)) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((e0) != (e1)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e0) (e3)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ### Or 504 282 % 4.63/4.85 506. (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ((op (e0) (e3)) != (e0)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) ((e0) != (e1)) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e1))) ((e1) != (e2)) ((op (e1) (e1)) != (e2)) ((op (e2) (e1)) != (e2)) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e3) (e1)) != (op (e3) (e2))) ((op (e2) (e2)) != (e2)) ((op (e1) (e0)) != (op (e1) (e2))) ((e0) != (e2)) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((op (e0) (e0)) != (e2)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e3) (e0)) != (op (e3) (e3))) ((op (e3) (e3)) != (e0)) ((op (e2) (e3)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (e1)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e3) (e3)) != (e2)) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((e1) != (e3)) ((e0) != (e3)) ((e2) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e0)) != (e1)) ((op (e1) (e0)) != (op (e3) (e0))) ((op (e1) (e1)) != (e0)) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) ((op (e0) (e3)) != (op (e1) (e3))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e0) (e1)) != (e0)) ((op (e0) (e0)) != (e0)) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) ### Or 505 282 % 4.63/4.85 507. ((op (e0) (e0)) != (e0)) ((op (e0) (e0)) = (e0)) ### Axiom % 4.63/4.85 508. ((op (e0) (e1)) != (e0)) ((op (e0) (e1)) = (e0)) ### Axiom % 4.63/4.85 509. ((op (e0) (e0)) != (e0)) ((op (e0) (e0)) = (e0)) ### Axiom % 4.63/4.85 510. ((op (e0) (e0)) != (e1)) ((op (e0) (e0)) = (e1)) ### Axiom % 4.63/4.85 511. ((op (e0) (e0)) != (e2)) ((op (e0) (e0)) = (e2)) ### Axiom % 4.63/4.85 512. ((op (e0) (e1)) != (op (e0) (e1))) ### Refl(=) % 4.63/4.85 513. ((op (e0) (e1)) != (op (e0) (e1))) ### Refl(=) % 4.63/4.85 514. ((op (e2) (e1)) = (e1)) ((e1) != (op (e2) (e1))) ### Sym(=) % 4.63/4.85 515. ((op (e0) (e1)) != (op (e2) (e1))) ((op (e0) (e1)) = (e1)) ((op (e2) (e1)) = (e1)) ### TransEq 512 513 514 % 4.63/4.85 516. ((op (e2) (e2)) != (e1)) ((op (e2) (e2)) = (e1)) ### Axiom % 4.63/4.85 517. (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) ((op (e3) (e3)) != (e0)) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e3) (e3)) != (e2)) ((op (e3) (e3)) != (e3)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e2) (e2)) != (e1)) ((op (e0) (e1)) = (e1)) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e2) (e0)) = (e2)) ((e1) != (e2)) ### DisjTree 293 515 516 446 % 4.63/4.85 518. (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e1) (e1)) != (e2)) ((op (e2) (e1)) != (e2)) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((e1) != (e2)) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e0) (e1)) = (e1)) ((op (e2) (e2)) != (e1)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e3)) ((op (e3) (e3)) != (e2)) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e3) (e3)) != (e0)) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) ((op (e1) (e0)) = (e0)) ((e0) != (e2)) ((op (e0) (e0)) != (e2)) ### DisjTree 511 202 517 131 % 4.63/4.85 519. (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e0) (e0)) != (e0)) ((op (e2) (e3)) != (e2)) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((op (e0) (e2)) = (e0)) ((e0) != (e1)) ((op (e0) (e0)) != (e2)) ((e0) != (e2)) ((op (e1) (e0)) = (e0)) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) ((op (e3) (e3)) != (e0)) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e3) (e3)) != (e2)) ((op (e3) (e3)) != (e3)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e2) (e2)) != (e1)) ((op (e0) (e1)) != (op (e2) (e1))) ((e1) != (e2)) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e1))) ((op (e2) (e1)) != (e2)) ((op (e1) (e1)) != (e2)) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e0) (e0)) != (e1)) ### DisjTree 510 518 135 320 % 4.63/4.85 520. ((op (e0) (e0)) != (e1)) ((op (e0) (e0)) = (e1)) ### Axiom % 4.63/4.85 521. ((op (e0) (e0)) != (e2)) ((op (e0) (e0)) = (e2)) ### Axiom % 4.63/4.85 522. (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e3) (e0)) = (e0)) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e2) (e2)) != (e1)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e3)) ((op (e3) (e3)) != (e2)) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e3) (e3)) != (e0)) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) ((e1) != (e2)) ((op (e0) (e1)) = (e1)) ((op (e1) (e1)) != (e2)) ((op (e2) (e1)) != (e2)) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e3) (e1)) != (op (e3) (e2))) ((op (e2) (e2)) != (e2)) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e0) (e2)) = (e0)) ((e0) != (e2)) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((op (e0) (e0)) != (e2)) ### DisjTree 521 121 517 236 % 4.63/4.85 523. (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e0) (e0)) != (e0)) ((op (e2) (e3)) != (e2)) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((e0) != (e1)) ((op (e0) (e0)) != (e2)) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((e0) != (e2)) ((op (e0) (e2)) = (e0)) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e2) (e2)) != (e2)) ((op (e3) (e1)) != (op (e3) (e2))) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e2) (e1)) != (e2)) ((op (e1) (e1)) != (e2)) ((e1) != (e2)) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) ((op (e3) (e3)) != (e0)) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e3) (e3)) != (e2)) ((op (e3) (e3)) != (e3)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e2) (e2)) != (e1)) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e3) (e0)) = (e0)) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e0) (e0)) != (e1)) ### DisjTree 520 522 135 320 % 4.63/4.85 524. (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e3) (e1)) != (op (e3) (e2))) ((op (e2) (e2)) != (e2)) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e0) (e0)) != (e1)) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e1) (e1)) != (e2)) ((op (e2) (e1)) != (e2)) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((e1) != (e2)) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e2) (e2)) != (e1)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e3)) ((op (e3) (e3)) != (e2)) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e3) (e3)) != (e0)) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) ((e0) != (e2)) ((op (e0) (e0)) != (e2)) ((e0) != (e1)) ((op (e0) (e2)) = (e0)) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((op (e2) (e3)) != (e2)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e0) (e0)) != (e0)) ### DisjTree 509 519 323 523 % 4.63/4.85 525. ((op (e0) (e3)) != (e0)) ((op (e0) (e3)) = (e0)) ### Axiom % 4.63/4.85 526. (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ((op (e0) (e3)) != (e0)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e2) (e3)) != (e2)) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((e0) != (e1)) ((op (e0) (e0)) != (e2)) ((e0) != (e2)) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) ((op (e3) (e3)) != (e0)) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e3) (e3)) != (e2)) ((op (e3) (e3)) != (e3)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e2) (e2)) != (e1)) ((op (e0) (e1)) != (op (e2) (e1))) ((e1) != (e2)) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e1))) ((op (e2) (e1)) != (e2)) ((op (e1) (e1)) != (e2)) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e0) (e0)) != (e1)) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e2) (e2)) != (e2)) ((op (e3) (e1)) != (op (e3) (e2))) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e0) (e1)) != (e0)) ((op (e0) (e0)) != (e0)) ### DisjTree 507 508 524 525 % 4.63/4.85 527. (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) ((op (e0) (e0)) != (e0)) ((op (e0) (e1)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e3) (e1)) != (op (e3) (e2))) ((op (e2) (e2)) != (e2)) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e0) (e0)) != (e1)) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e1) (e1)) != (e2)) ((op (e2) (e1)) != (e2)) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((e1) != (e2)) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e2) (e2)) != (e1)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e2)) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e3) (e3)) != (e0)) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) ((e0) != (e2)) ((op (e0) (e0)) != (e2)) ((e0) != (e1)) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((op (e2) (e3)) != (e2)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e0) (e3)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ### Or 526 282 % 4.63/4.85 528. (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ((op (e0) (e3)) != (e0)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((e0) != (e1)) ((op (e0) (e0)) != (e2)) ((e0) != (e2)) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) ((op (e3) (e3)) != (e0)) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e3) (e3)) != (e2)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e2) (e2)) != (e1)) ((op (e0) (e1)) != (op (e2) (e1))) ((e1) != (e2)) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e1))) ((op (e2) (e1)) != (e2)) ((op (e1) (e1)) != (e2)) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e0) (e0)) != (e1)) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e2) (e2)) != (e2)) ((op (e3) (e1)) != (op (e3) (e2))) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e0) (e1)) != (e0)) ((op (e0) (e0)) != (e0)) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) ### Or 527 282 % 4.63/4.85 529. ((op (e3) (e3)) != (e0)) ((op (e3) (e3)) = (e0)) ### Axiom % 4.63/4.85 530. ((op (e3) (e3)) != (e1)) ((op (e3) (e3)) = (e1)) ### Axiom % 4.63/4.85 531. ((op (e3) (e3)) != (e2)) ((op (e3) (e3)) = (e2)) ### Axiom % 4.63/4.85 532. ((op (e3) (e3)) != (e3)) ((op (e3) (e3)) = (e3)) ### Axiom % 4.63/4.85 533. (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e3)) ((op (e3) (e3)) != (e2)) ((op (e3) (e3)) != (e1)) ((op (e3) (e3)) != (e0)) ### DisjTree 529 530 531 532 % 4.63/4.85 534. (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) ((op (e0) (e0)) != (e0)) ((op (e0) (e0)) != (e1)) ((op (e0) (e0)) != (e2)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) ((op (e3) (e3)) != (e0)) ((op (e3) (e3)) != (e1)) ((op (e3) (e3)) != (e2)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ### Or 533 282 % 4.63/4.85 535. (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) ((op (e0) (e0)) != (e0)) ((op (e0) (e1)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e3) (e1)) != (op (e3) (e2))) ((op (e2) (e2)) != (e2)) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e0) (e0)) != (e1)) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e1) (e1)) != (e2)) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((e1) != (e2)) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e2) (e2)) != (e1)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e2)) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e3) (e3)) != (e0)) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) ((e0) != (e2)) ((op (e0) (e0)) != (e2)) ((e0) != (e1)) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e0) (e3)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) ### Or 528 534 % 4.63/4.85 536. (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) ((op (e0) (e0)) != (e0)) ((op (e0) (e1)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e1)) != (e0)) ((op (e1) (e0)) != (op (e3) (e0))) ((op (e0) (e0)) != (e1)) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e2) != (e3)) ((e0) != (e3)) ((e1) != (e3)) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((op (e3) (e3)) != (e2)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e1) (e3)) != (e1)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e3) (e3)) != (e0)) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e0) (e0)) != (e2)) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((e0) != (e2)) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e2) (e2)) != (e2)) ((op (e3) (e1)) != (op (e3) (e2))) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e1) (e1)) != (e2)) ((e1) != (e2)) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((e0) != (e1)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e0) (e3)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) ### Or 506 535 % 4.63/4.85 537. (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) ((op (e1) (e0)) != (op (e3) (e0))) ((op (e1) (e1)) != (e0)) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) ((op (e0) (e3)) != (op (e1) (e3))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) ((op (e0) (e0)) != (e0)) ((op (e0) (e1)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e1) (e3)) != (e1)) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e1)) != (e1)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e0) (e0)) != (e1)) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e0)) != (e2)) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((e0) != (e2)) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e2) (e2)) != (e2)) ((op (e3) (e1)) != (op (e3) (e2))) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e1) (e1)) != (e2)) ((e1) != (e2)) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e1) (e0)) != (e1)) ((e0) != (e1)) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((op (e3) (e3)) != (e2)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e0) (e3)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e0)) != (op (e3) (e3))) ((e0) != (e3)) ((e2) != (e3)) ((e1) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) ### Or 428 536 % 4.63/4.85 538. (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) ((op (e0) (e0)) != (e0)) ((op (e0) (e1)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e1) (e3)) != (e1)) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e1)) != (e1)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e0) (e0)) != (e1)) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e0)) != (e2)) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((e0) != (e2)) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e2) (e2)) != (e2)) ((op (e3) (e1)) != (op (e3) (e2))) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e1) (e1)) != (e2)) ((e1) != (e2)) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e1) (e0)) != (e1)) ((e0) != (e1)) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((op (e3) (e3)) != (e2)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e0) (e3)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e0)) != (op (e3) (e3))) ((e0) != (e3)) ((e2) != (e3)) ((e1) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) ### Or 428 537 % 4.63/4.85 539. (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e1) != (e3)) ((e2) != (e3)) ((e0) != (e3)) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ((op (e0) (e3)) != (e0)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e3) (e3)) != (e2)) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((e0) != (e1)) ((op (e1) (e0)) != (e1)) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e1))) ((e1) != (e2)) ((op (e1) (e1)) != (e2)) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e3) (e1)) != (op (e3) (e2))) ((op (e2) (e2)) != (e2)) ((op (e1) (e0)) != (op (e1) (e2))) ((e0) != (e2)) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((op (e0) (e0)) != (e2)) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e0)) != (e1)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e1) (e1)) != (e1)) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e0) (e1)) != (e0)) ((op (e0) (e0)) != (e0)) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) ((op (e0) (e3)) != (op (e1) (e3))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) ### Or 538 282 % 4.63/4.85 540. (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e1) != (e3)) ((e2) != (e3)) ((e0) != (e3)) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ((op (e0) (e3)) != (e0)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e3) (e3)) != (e2)) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((e0) != (e1)) ((op (e1) (e0)) != (e1)) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e1))) ((e1) != (e2)) ((op (e1) (e1)) != (e2)) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e3) (e1)) != (op (e3) (e2))) ((op (e2) (e2)) != (e2)) ((op (e1) (e0)) != (op (e1) (e2))) ((e0) != (e2)) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((op (e0) (e0)) != (e2)) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e0)) != (e1)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e1) (e1)) != (e1)) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e0) (e1)) != (e0)) ((op (e0) (e0)) != (e0)) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) ((op (e1) (e1)) != (e0)) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) ### Or 537 282 % 4.63/4.86 541. (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ((op (e0) (e3)) != (e0)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) ((e0) != (e1)) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e1))) ((e1) != (e2)) ((op (e1) (e1)) != (e2)) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e3) (e1)) != (op (e3) (e2))) ((op (e2) (e2)) != (e2)) ((op (e1) (e0)) != (op (e1) (e2))) ((e0) != (e2)) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((op (e0) (e0)) != (e2)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e3) (e0)) != (op (e3) (e3))) ((op (e3) (e3)) != (e0)) ((op (e2) (e3)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e3) (e3)) != (e2)) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((e1) != (e3)) ((e0) != (e3)) ((e2) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e0)) != (e1)) ((op (e1) (e0)) != (op (e3) (e0))) ((op (e1) (e1)) != (e0)) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) ((op (e0) (e3)) != (op (e1) (e3))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e0) (e1)) != (e0)) ((op (e0) (e0)) != (e0)) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) ### Or 536 282 % 4.63/4.86 542. (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) ((op (e1) (e0)) != (op (e3) (e0))) ((op (e1) (e1)) != (e0)) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) ((op (e0) (e3)) != (op (e1) (e3))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) ((op (e0) (e0)) != (e0)) ((op (e0) (e1)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e1)) != (e1)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e0) (e0)) != (e1)) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e0)) != (e2)) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((e0) != (e2)) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e2) (e2)) != (e2)) ((op (e3) (e1)) != (op (e3) (e2))) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e1) (e1)) != (e2)) ((e1) != (e2)) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((e0) != (e1)) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((op (e3) (e3)) != (e2)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e0) (e3)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e0)) != (op (e3) (e3))) ((e0) != (e3)) ((e2) != (e3)) ((e1) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) ### Or 540 541 % 4.63/4.86 543. (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) ((op (e0) (e0)) != (e0)) ((op (e0) (e1)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e1)) != (e1)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e0) (e0)) != (e1)) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e0)) != (e2)) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((e0) != (e2)) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e2) (e2)) != (e2)) ((op (e3) (e1)) != (op (e3) (e2))) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e1) (e1)) != (e2)) ((e1) != (e2)) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((e0) != (e1)) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((op (e3) (e3)) != (e2)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e0) (e3)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e0)) != (op (e3) (e3))) ((e0) != (e3)) ((e2) != (e3)) ((e1) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) ### Or 539 542 % 4.63/4.86 544. (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e1) != (e3)) ((e2) != (e3)) ((e0) != (e3)) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e3) (e3)) != (e2)) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((e0) != (e1)) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e1))) ((e1) != (e2)) ((op (e1) (e1)) != (e2)) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e3) (e1)) != (op (e3) (e2))) ((op (e2) (e2)) != (e2)) ((op (e1) (e0)) != (op (e1) (e2))) ((e0) != (e2)) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((op (e0) (e0)) != (e2)) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e0)) != (e1)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e1) (e1)) != (e1)) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e0) (e1)) != (e0)) ((op (e0) (e0)) != (e0)) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) ((op (e0) (e3)) != (op (e1) (e3))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) ### Or 543 282 % 4.63/4.86 545. (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e1)) != (e1)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((e0) != (e2)) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e2) (e2)) != (e2)) ((op (e3) (e1)) != (op (e3) (e2))) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e1) (e1)) != (e2)) ((e1) != (e2)) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((e0) != (e1)) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e0)) != (op (e3) (e3))) ((e0) != (e3)) ((e2) != (e3)) ((e1) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ((op (e0) (e1)) != (e0)) ((op (e0) (e0)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) ((op (e0) (e0)) != (e2)) ((op (e0) (e0)) != (e1)) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) ### Or 283 544 % 4.63/4.86 546. (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e1) != (e3)) ((e2) != (e3)) ((e0) != (e3)) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((e0) != (e1)) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e1))) ((e1) != (e2)) ((op (e1) (e1)) != (e2)) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e3) (e1)) != (op (e3) (e2))) ((op (e1) (e0)) != (op (e1) (e2))) ((e0) != (e2)) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e1) (e1)) != (e1)) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) ((op (e0) (e3)) != (op (e1) (e3))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ((op (e0) (e1)) != (e0)) ((op (e0) (e0)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) ((op (e0) (e0)) != (e2)) ((op (e0) (e0)) != (e1)) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) ### Or 283 545 % 4.63/4.86 547. (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e1)) != (e1)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((e0) != (e2)) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e3) (e1)) != (op (e3) (e2))) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((e1) != (e2)) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((e0) != (e1)) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e0)) != (op (e3) (e3))) ((e0) != (e3)) ((e2) != (e3)) ((e1) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ((op (e0) (e1)) != (e0)) ((op (e0) (e0)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) ((op (e0) (e0)) != (e2)) ((op (e0) (e0)) != (e1)) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) ### Or 283 546 % 4.63/4.86 548. (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) ((op (e0) (e0)) != (e1)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) ((op (e0) (e0)) != (e0)) ((op (e0) (e1)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e1) != (e3)) ((e2) != (e3)) ((e0) != (e3)) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((e0) != (e1)) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e1))) ((e1) != (e2)) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e3) (e1)) != (op (e3) (e2))) ((op (e1) (e0)) != (op (e1) (e2))) ((e0) != (e2)) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e1) (e1)) != (e1)) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) ((op (e0) (e3)) != (op (e1) (e3))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) ((op (e3) (e0)) != (e3)) ((op (e3) (e1)) != (e3)) ((op (e3) (e3)) != (e3)) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ### Or 10 547 % 4.63/4.86 549. ((op (e0) (e0)) != (e0)) ((op (e0) (e0)) = (e0)) ### Axiom % 4.63/4.86 550. ((op (e0) (e0)) != (e1)) ((op (e0) (e0)) = (e1)) ### Axiom % 4.63/4.86 551. ((op (e0) (e0)) != (e1)) ((op (e0) (e0)) = (e1)) ### Axiom % 4.63/4.86 552. ((op (e1) (e0)) != (e1)) ((op (e1) (e0)) = (e1)) ### Axiom % 4.63/4.86 553. ((op (e0) (e0)) != (e3)) ((op (e0) (e0)) = (e3)) ### Axiom % 4.63/4.86 554. ((op (e2) (e2)) = (e0)) ((op (e2) (e2)) != (e0)) ### Axiom % 4.63/4.86 555. ((op (e2) (op (e2) (e2))) != (op (e2) (e0))) ((op (e2) (e2)) = (e0)) ### NotEqual 45 554 % 4.63/4.86 556. ((e1) != (op (e2) (op (e2) (e2)))) ((op (e2) (e0)) = (e1)) ((op (e2) (e2)) = (e0)) ### Trans-sym 555 107 % 4.63/4.86 557. ((op (e2) (e2)) = (e0)) ((e0) != (op (e2) (e2))) ### Sym(=) % 4.63/4.86 558. ((op (e2) (op (e2) (e2))) != (e1)) ((op (e2) (e0)) = (e1)) ((op (e2) (e2)) = (e0)) ### Trans 555 107 % 4.63/4.86 559. ((op (e2) (e2)) = (e0)) ((op (e2) (e2)) != (e0)) ### Axiom % 4.63/4.86 560. ((op (op (e2) (op (e2) (e2))) (op (e2) (e2))) != (op (e1) (e0))) ((op (e2) (e2)) = (e0)) ((op (e2) (e0)) = (e1)) ### NotEqual 558 559 % 4.63/4.86 561. ((e3) != (op (op (e2) (op (e2) (e2))) (op (e2) (e2)))) ((op (e1) (e0)) = (e3)) ((op (e2) (e0)) = (e1)) ((op (e2) (e2)) = (e0)) ### Trans-sym 560 51 % 4.63/4.86 562. (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e1) (e0)) = (e3)) ((op (e2) (e2)) = (e0)) ((op (e2) (e0)) = (e1)) ### DisjTree 556 557 561 % 4.63/4.86 563. ((op (e2) (e2)) != (e1)) ((op (e2) (e2)) = (e1)) ### Axiom % 4.63/4.86 564. ((op (e2) (e2)) != (e2)) ((op (e2) (e2)) = (e2)) ### Axiom % 4.63/4.86 565. ((op (e2) (e2)) != (e3)) ((op (e2) (e2)) = (e3)) ### Axiom % 4.63/4.86 566. (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e2) (e2)) != (e3)) ((op (e2) (e2)) != (e2)) ((op (e2) (e2)) != (e1)) ((op (e2) (e0)) = (e1)) ((op (e1) (e0)) = (e3)) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ### DisjTree 562 563 564 565 % 4.63/4.86 567. ((op (e2) (e0)) = (e3)) ((e3) != (op (e2) (e0))) ### Sym(=) % 4.63/4.86 568. ((op (e2) (e0)) = (e3)) ((e3) != (op (e2) (e0))) ### Sym(=) % 4.63/4.86 569. ((e1) != (e3)) ((op (e2) (e0)) = (e1)) ((op (e2) (e0)) = (e3)) ### TransEq-sym 567 568 107 % 4.63/4.86 570. ((op (e3) (e0)) != (e3)) ((op (e3) (e0)) = (e3)) ### Axiom % 4.63/4.86 571. (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) ((op (e3) (e0)) != (e3)) ((e1) != (e3)) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e2) (e0)) = (e1)) ((op (e2) (e2)) != (e1)) ((op (e2) (e2)) != (e2)) ((op (e2) (e2)) != (e3)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e0) (e0)) != (e3)) ### DisjTree 553 566 569 570 % 4.63/4.86 572. ((op (e0) (e2)) = (e3)) ((e3) != (op (e0) (e2))) ### Sym(=) % 4.63/4.86 573. ((op (e0) (e2)) = (e3)) ((e3) != (op (e0) (e2))) ### Sym(=) % 4.63/4.86 574. ((e1) != (e3)) ((op (e0) (e2)) = (e1)) ((op (e0) (e2)) = (e3)) ### TransEq-sym 572 573 107 % 4.63/4.86 575. ((op (e0) (e0)) = (e2)) ((op (e0) (e0)) != (e2)) ### Axiom % 4.63/4.86 576. ((op (e0) (op (e0) (e0))) != (op (e0) (e2))) ((op (e0) (e0)) = (e2)) ### NotEqual 41 575 % 4.63/4.86 577. ((e1) != (op (e0) (op (e0) (e0)))) ((op (e0) (e2)) = (e1)) ((op (e0) (e0)) = (e2)) ### Trans-sym 576 107 % 4.63/4.86 578. ((op (e0) (e0)) = (e2)) ((e2) != (op (e0) (e0))) ### Sym(=) % 4.63/4.86 579. ((op (e0) (op (e0) (e0))) != (e1)) ((op (e0) (e2)) = (e1)) ((op (e0) (e0)) = (e2)) ### Trans 576 107 % 4.63/4.86 580. ((op (e0) (e0)) = (e2)) ((op (e0) (e0)) != (e2)) ### Axiom % 4.63/4.86 581. ((op (op (e0) (op (e0) (e0))) (op (e0) (e0))) != (op (e1) (e2))) ((op (e0) (e0)) = (e2)) ((op (e0) (e2)) = (e1)) ### NotEqual 579 580 % 4.63/4.86 582. ((e3) != (op (op (e0) (op (e0) (e0))) (op (e0) (e0)))) ((op (e1) (e2)) = (e3)) ((op (e0) (e2)) = (e1)) ((op (e0) (e0)) = (e2)) ### Trans-sym 581 51 % 4.63/4.86 583. (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e1) (e2)) = (e3)) ((op (e0) (e0)) = (e2)) ((op (e0) (e2)) = (e1)) ### DisjTree 577 578 582 % 4.63/4.86 584. ((op (e2) (e2)) != (e3)) ((op (e2) (e2)) = (e3)) ### Axiom % 4.63/4.86 585. ((op (e3) (e2)) != (e3)) ((op (e3) (e2)) = (e3)) ### Axiom % 4.63/4.86 586. (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) ((op (e3) (e2)) != (e3)) ((op (e2) (e2)) != (e3)) ((op (e0) (e0)) = (e2)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e0) (e2)) = (e1)) ((e1) != (e3)) ### DisjTree 574 583 584 585 % 4.63/4.86 587. ((op (e0) (e1)) = (e2)) ((e2) != (op (e0) (e1))) ### Sym(=) % 4.63/4.86 588. ((op (e0) (e1)) = (e2)) ((e2) != (op (e0) (e1))) ### Sym(=) % 4.63/4.86 589. ((e0) != (e2)) ((op (e0) (e1)) = (e0)) ((op (e0) (e1)) = (e2)) ### TransEq-sym 587 588 41 % 4.63/4.86 590. ((op (e0) (e2)) = (e2)) ((e2) != (op (e0) (e2))) ### Sym(=) % 4.63/4.86 591. ((op (e0) (e2)) = (e2)) ((e2) != (op (e0) (e2))) ### Sym(=) % 4.63/4.86 592. ((e1) != (e2)) ((op (e0) (e2)) = (e1)) ((op (e0) (e2)) = (e2)) ### TransEq-sym 590 591 107 % 4.63/4.86 593. ((op (e0) (e0)) != (e3)) ((op (e0) (e0)) = (e3)) ### Axiom % 4.63/4.86 594. ((op (e1) (e2)) != (e1)) ((op (e1) (e2)) = (e1)) ### Axiom % 4.63/4.86 595. ((op (e2) (e2)) != (e1)) ((op (e2) (e2)) = (e1)) ### Axiom % 4.63/4.86 596. ((op (e3) (e0)) != (op (e3) (e0))) ### Refl(=) % 4.63/4.86 597. ((op (e3) (e0)) != (op (e3) (e0))) ### Refl(=) % 4.63/4.86 598. ((op (e3) (e2)) = (e1)) ((e1) != (op (e3) (e2))) ### Sym(=) % 4.63/4.86 599. ((op (e3) (e0)) != (op (e3) (e2))) ((op (e3) (e0)) = (e1)) ((op (e3) (e2)) = (e1)) ### TransEq 596 597 598 % 4.63/4.86 600. (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e3) (e0)) = (e1)) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e2) (e2)) != (e1)) ((op (e1) (e2)) != (e1)) ((op (e0) (e2)) = (e3)) ((e1) != (e3)) ### DisjTree 574 594 595 599 % 4.63/4.86 601. (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((op (e0) (e3)) = (e2)) ((e2) != (e3)) ((e1) != (e3)) ((op (e1) (e2)) != (e1)) ((op (e2) (e2)) != (e1)) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e3) (e0)) = (e1)) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e0) (e1)) = (e0)) ((e0) != (e3)) ((op (e0) (e0)) != (e3)) ### DisjTree 593 367 600 457 % 4.63/4.86 602. (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e0) (e0)) != (e3)) ((e0) != (e3)) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e3) (e0)) = (e1)) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e2) (e2)) != (e1)) ((op (e1) (e2)) != (e1)) ((e2) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e1) != (e2)) ((op (e0) (e1)) = (e0)) ((e0) != (e2)) ((e1) != (e3)) ((op (e0) (e2)) = (e1)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e2) (e2)) != (e3)) ((op (e3) (e2)) != (e3)) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) ### DisjTree 586 589 592 601 % 4.63/4.86 603. (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) ((op (e3) (e2)) != (e3)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e0) (e2)) = (e1)) ((e0) != (e2)) ((op (e0) (e1)) = (e0)) ((e1) != (e2)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e2) != (e3)) ((op (e1) (e2)) != (e1)) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((e0) != (e3)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e0) (e0)) != (e3)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e2) (e2)) != (e3)) ((op (e2) (e2)) != (e2)) ((op (e2) (e2)) != (e1)) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((e1) != (e3)) ((op (e3) (e0)) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) ((op (e1) (e0)) != (e1)) ((op (e0) (e0)) != (e1)) ### DisjTree 551 552 571 602 % 4.63/4.86 604. ((op (e0) (e0)) != (e1)) ((op (e0) (e0)) = (e1)) ### Axiom % 4.63/4.86 605. ((op (e1) (e0)) != (e1)) ((op (e1) (e0)) = (e1)) ### Axiom % 4.63/4.86 606. ((op (e1) (e1)) != (e1)) ((op (e1) (e1)) = (e1)) ### Axiom % 4.63/4.86 607. ((op (e3) (e0)) != (e3)) ((op (e3) (e0)) = (e3)) ### Axiom % 4.63/4.86 608. ((op (e3) (e1)) = (e3)) ((e3) != (op (e3) (e1))) ### Sym(=) % 4.63/4.86 609. ((op (e3) (e1)) = (e3)) ((e3) != (op (e3) (e1))) ### Sym(=) % 4.63/4.86 610. ((e1) != (e3)) ((op (e3) (e1)) = (e1)) ((op (e3) (e1)) = (e3)) ### TransEq-sym 608 609 107 % 4.63/4.86 611. ((op (e3) (e2)) != (e3)) ((op (e3) (e2)) = (e3)) ### Axiom % 4.63/4.86 612. ((op (e3) (e3)) != (e3)) ((op (e3) (e3)) = (e3)) ### Axiom % 4.63/4.86 613. (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e3)) ((op (e3) (e2)) != (e3)) ((op (e3) (e1)) = (e1)) ((e1) != (e3)) ((op (e3) (e0)) != (e3)) ### DisjTree 607 610 611 612 % 4.63/4.86 614. (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((op (e3) (e0)) != (e3)) ((e1) != (e3)) ((op (e3) (e2)) != (e3)) ((op (e3) (e3)) != (e3)) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e2) (e0)) = (e1)) ((op (e2) (e0)) != (op (e2) (e1))) ((op (e1) (e1)) != (e1)) ((op (e0) (e1)) = (e0)) ((e0) != (e1)) ### DisjTree 360 606 210 613 % 4.63/4.86 615. ((op (e0) (e0)) != (e3)) ((op (e0) (e0)) = (e3)) ### Axiom % 4.63/4.86 616. ((op (e3) (e0)) != (e3)) ((op (e3) (e0)) = (e3)) ### Axiom % 4.63/4.86 617. ((op (e0) (e1)) != (op (e0) (e1))) ### Refl(=) % 4.63/4.86 618. ((op (e0) (e1)) != (op (e0) (e1))) ### Refl(=) % 4.63/4.86 619. ((op (e3) (e1)) = (e3)) ((e3) != (op (e3) (e1))) ### Sym(=) % 4.63/4.86 620. ((op (e0) (e1)) != (op (e3) (e1))) ((op (e0) (e1)) = (e3)) ((op (e3) (e1)) = (e3)) ### TransEq 617 618 619 % 4.63/4.86 621. ((op (e3) (e2)) != (e3)) ((op (e3) (e2)) = (e3)) ### Axiom % 4.63/4.86 622. ((op (e3) (e3)) != (e3)) ((op (e3) (e3)) = (e3)) ### Axiom % 4.63/4.86 623. (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e3)) ((op (e3) (e2)) != (e3)) ((op (e0) (e1)) = (e3)) ((op (e0) (e1)) != (op (e3) (e1))) ((op (e3) (e0)) != (e3)) ### DisjTree 616 620 621 622 % 4.63/4.86 624. (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((op (e0) (e3)) = (e1)) ((e1) != (e3)) ((op (e1) (e2)) != (e1)) ((op (e2) (e2)) != (e1)) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e3) (e0)) = (e1)) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e3) (e0)) != (e3)) ((op (e0) (e1)) != (op (e3) (e1))) ((op (e3) (e2)) != (e3)) ((op (e3) (e3)) != (e3)) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e0) (e0)) != (e3)) ### DisjTree 615 623 600 370 % 4.63/4.86 625. (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e0)) != (e3)) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e2) (e2)) != (e1)) ((op (e1) (e2)) != (e1)) ((op (e0) (e3)) = (e1)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e0) != (e1)) ((op (e0) (e1)) = (e0)) ((op (e1) (e1)) != (e1)) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e3)) ((op (e3) (e2)) != (e3)) ((e1) != (e3)) ((op (e3) (e0)) != (e3)) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((op (e1) (e0)) != (e1)) ((op (e0) (e0)) != (e1)) ### DisjTree 604 605 614 624 % 4.63/4.86 626. (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((op (e3) (e3)) != (e3)) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) ((op (e1) (e1)) != (e1)) ((op (e0) (e1)) != (op (e3) (e1))) ((op (e1) (e0)) != (e1)) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) ((op (e3) (e0)) != (e3)) ((e1) != (e3)) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e2) (e2)) != (e1)) ((op (e2) (e2)) != (e2)) ((op (e2) (e2)) != (e3)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e0) (e0)) != (e3)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((e0) != (e3)) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e1) (e2)) != (e1)) ((e2) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e1) != (e2)) ((e0) != (e2)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e3) (e2)) != (e3)) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e1)) = (e0)) ((e0) != (e1)) ((op (e0) (e0)) != (e1)) ### DisjTree 550 360 603 625 % 4.63/4.86 627. ((op (e0) (e2)) != (e0)) ((op (e0) (e2)) = (e0)) ### Axiom % 4.63/4.86 628. ((op (e0) (e0)) != (e1)) ((op (e0) (e0)) = (e1)) ### Axiom % 4.63/4.86 629. ((op (e1) (e0)) != (e1)) ((op (e1) (e0)) = (e1)) ### Axiom % 4.63/4.86 630. ((op (e0) (e0)) != (e3)) ((op (e0) (e0)) = (e3)) ### Axiom % 4.63/4.86 631. (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((op (e0) (e3)) = (e0)) ((e0) != (e3)) ((e1) != (e3)) ((op (e1) (e2)) != (e1)) ((op (e2) (e2)) != (e1)) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e3) (e0)) = (e1)) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e3) (e0)) != (e3)) ((op (e0) (e1)) != (op (e3) (e1))) ((op (e3) (e2)) != (e3)) ((op (e3) (e3)) != (e3)) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e0) (e0)) != (e3)) ### DisjTree 630 623 600 231 % 4.63/4.86 632. (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e3)) ((op (e3) (e2)) != (e3)) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e1) (e2)) != (e1)) ((e0) != (e3)) ((op (e0) (e3)) = (e0)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((op (e0) (e0)) != (e3)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e2) (e2)) != (e3)) ((op (e2) (e2)) != (e2)) ((op (e2) (e2)) != (e1)) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((e1) != (e3)) ((op (e3) (e0)) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) ((op (e1) (e0)) != (e1)) ((op (e0) (e0)) != (e1)) ### DisjTree 628 629 571 631 % 4.63/4.86 633. (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ((op (e0) (e2)) != (e0)) ((op (e0) (e0)) != (e1)) ((e0) != (e1)) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) ((op (e3) (e2)) != (e3)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e0) != (e2)) ((e1) != (e2)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e2) != (e3)) ((op (e1) (e2)) != (e1)) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((e0) != (e3)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e0) (e0)) != (e3)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e2) (e2)) != (e3)) ((op (e2) (e2)) != (e2)) ((op (e2) (e2)) != (e1)) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((e1) != (e3)) ((op (e3) (e0)) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) ((op (e1) (e0)) != (e1)) ((op (e0) (e1)) != (op (e3) (e1))) ((op (e1) (e1)) != (e1)) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e3)) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e0) (e0)) != (e0)) ### DisjTree 549 626 627 632 % 4.63/4.86 634. (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) ((op (e0) (e0)) != (e0)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((op (e3) (e3)) != (e3)) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) ((op (e1) (e1)) != (e1)) ((op (e0) (e1)) != (op (e3) (e1))) ((op (e1) (e0)) != (e1)) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) ((op (e3) (e0)) != (e3)) ((e1) != (e3)) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e2) (e2)) != (e1)) ((op (e2) (e2)) != (e2)) ((op (e2) (e2)) != (e3)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e0) (e0)) != (e3)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((e0) != (e3)) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e1) (e2)) != (e1)) ((e2) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e1) != (e2)) ((e0) != (e2)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((e0) != (e1)) ((op (e0) (e0)) != (e1)) ((op (e0) (e2)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ### Or 633 282 % 4.63/4.86 635. (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) ((op (e0) (e2)) != (e0)) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e1) (e2)) != (e1)) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e0) (e0)) != (e3)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e2) (e2)) != (e3)) ((op (e2) (e2)) != (e2)) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) ((op (e1) (e0)) != (e1)) ((op (e0) (e1)) != (op (e3) (e1))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e3)) ((op (e3) (e0)) != (e3)) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e1)) != (e1)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((e0) != (e2)) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e3) (e1)) != (op (e3) (e2))) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((e1) != (e2)) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((e0) != (e1)) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e0)) != (op (e3) (e3))) ((e0) != (e3)) ((e2) != (e3)) ((e1) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ((op (e0) (e1)) != (e0)) ((op (e0) (e0)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) ((op (e0) (e0)) != (e1)) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) ### Or 548 634 % 4.63/4.86 636. (((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) ((e1) != (e3)) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e0)) != (op (e2) (e3))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e1) (e2)) != (e1)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) ((op (e0) (e2)) != (e0)) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e3)) ((op (e3) (e0)) != (e3)) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e1) (e1)) != (e3)) ((op (e1) (e1)) != (e1)) ((op (e1) (e0)) != (op (e1) (e1))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((e0) != (e1)) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e3) (e1)) != (op (e3) (e2))) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((e1) != (e2)) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e2) (e0)) != (e2)) ((op (e2) (e1)) != (e2)) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((e0) != (e2)) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) ((op (e0) (e3)) != (op (e2) (e3))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e0) != (e3)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e2) (e0)) != (op (e2) (e2))) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e2) (e2)) != (e2)) ((op (e2) (e2)) != (e3)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e1) (e0)) != (e1)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((e2) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e1) (e0)) != (op (e3) (e0))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e1) (e3))) ((op (e1) (e3)) != (op (e2) (e3))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e0) (e0)) != (e3)) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e0) (e1)) != (e0)) ((op (e0) (e0)) != (e0)) (((op (e3) (e2)) != (e3)) \/ ((op (e3) (e3)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) ### Or 277 635 % 4.63/4.86 637. ((op (e0) (e0)) != (e0)) ((op (e0) (e0)) = (e0)) ### Axiom % 4.63/4.86 638. ((op (e0) (e1)) != (e0)) ((op (e0) (e1)) = (e0)) ### Axiom % 4.63/4.86 639. ((op (e0) (e2)) != (e0)) ((op (e0) (e2)) = (e0)) ### Axiom % 4.63/4.86 640. ((op (e0) (e0)) != (e0)) ((op (e0) (e0)) = (e0)) ### Axiom % 4.63/4.86 641. ((op (e0) (e0)) = (e2)) ((e2) != (op (e0) (e0))) ### Sym(=) % 4.63/4.86 642. ((op (e0) (e0)) = (e2)) ((e2) != (op (e0) (e0))) ### Sym(=) % 4.63/4.86 643. ((e1) != (e2)) ((op (e0) (e0)) = (e1)) ((op (e0) (e0)) = (e2)) ### TransEq-sym 641 642 107 % 4.63/4.86 644. ((op (e1) (e1)) != (e0)) ((op (e1) (e1)) = (e0)) ### Axiom % 4.63/4.86 645. ((op (e1) (e1)) != (e1)) ((op (e1) (e1)) = (e1)) ### Axiom % 4.63/4.86 646. ((op (e0) (e1)) != (op (e0) (e1))) ### Refl(=) % 4.63/4.86 647. ((op (e0) (e1)) != (op (e0) (e1))) ### Refl(=) % 4.63/4.86 648. ((op (e1) (e1)) = (e2)) ((e2) != (op (e1) (e1))) ### Sym(=) % 4.63/4.86 649. ((op (e0) (e1)) != (op (e1) (e1))) ((op (e0) (e1)) = (e2)) ((op (e1) (e1)) = (e2)) ### TransEq 646 647 648 % 4.63/4.86 650. ((op (e1) (e1)) != (e3)) ((op (e1) (e1)) = (e3)) ### Axiom % 4.63/4.86 651. (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e1) (e1)) != (e3)) ((op (e0) (e1)) = (e2)) ((op (e0) (e1)) != (op (e1) (e1))) ((op (e1) (e1)) != (e1)) ((op (e1) (e1)) != (e0)) ### DisjTree 644 645 649 650 % 4.63/4.86 652. ((op (e0) (e0)) != (e3)) ((op (e0) (e0)) = (e3)) ### Axiom % 4.63/4.86 653. ((op (e0) (e1)) != (e0)) ((op (e0) (e1)) = (e0)) ### Axiom % 4.63/4.86 654. ((op (e1) (e1)) != (e0)) ((op (e1) (e1)) = (e0)) ### Axiom % 4.63/4.86 655. ((op (e2) (e2)) != (e0)) ((op (e2) (e2)) = (e0)) ### Axiom % 4.63/4.86 656. ((op (e2) (e2)) = (e1)) ((op (e2) (e2)) != (e1)) ### Axiom % 4.63/4.86 657. ((op (e2) (op (e2) (e2))) != (op (e2) (e1))) ((op (e2) (e2)) = (e1)) ### NotEqual 45 656 % 4.63/4.86 658. ((e0) != (op (e2) (op (e2) (e2)))) ((op (e2) (e1)) = (e0)) ((op (e2) (e2)) = (e1)) ### Trans-sym 657 41 % 4.63/4.86 659. ((op (e2) (e2)) = (e1)) ((e1) != (op (e2) (e2))) ### Sym(=) % 4.63/4.86 660. ((op (e2) (op (e2) (e2))) != (e0)) ((op (e2) (e1)) = (e0)) ((op (e2) (e2)) = (e1)) ### Trans 657 41 % 4.63/4.86 661. ((op (e2) (e2)) = (e1)) ((op (e2) (e2)) != (e1)) ### Axiom % 4.63/4.86 662. ((op (op (e2) (op (e2) (e2))) (op (e2) (e2))) != (op (e0) (e1))) ((op (e2) (e2)) = (e1)) ((op (e2) (e1)) = (e0)) ### NotEqual 660 661 % 4.63/4.86 663. ((e3) != (op (op (e2) (op (e2) (e2))) (op (e2) (e2)))) ((op (e0) (e1)) = (e3)) ((op (e2) (e1)) = (e0)) ((op (e2) (e2)) = (e1)) ### Trans-sym 662 51 % 4.63/4.86 664. (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e1) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e0) (e1)) = (e3)) ((op (e2) (e2)) = (e1)) ((op (e2) (e1)) = (e0)) ### DisjTree 658 659 663 % 4.63/4.86 665. ((op (e2) (e2)) != (e2)) ((op (e2) (e2)) = (e2)) ### Axiom % 4.63/4.86 666. ((op (e2) (e2)) != (e3)) ((op (e2) (e2)) = (e3)) ### Axiom % 4.63/4.86 667. (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e2) (e2)) != (e3)) ((op (e2) (e2)) != (e2)) ((op (e2) (e1)) = (e0)) ((op (e0) (e1)) = (e3)) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e1) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e2) (e2)) != (e0)) ### DisjTree 655 664 665 666 % 4.63/4.86 668. ((op (e0) (e2)) != (e0)) ((op (e0) (e2)) = (e0)) ### Axiom % 4.63/4.86 669. ((op (e1) (e0)) != (op (e1) (e0))) ### Refl(=) % 4.63/4.86 670. ((op (e1) (e0)) != (op (e1) (e0))) ### Refl(=) % 4.63/4.86 671. ((op (e1) (e2)) = (e0)) ((e0) != (op (e1) (e2))) ### Sym(=) % 4.63/4.86 672. ((op (e1) (e0)) != (op (e1) (e2))) ((op (e1) (e0)) = (e0)) ((op (e1) (e2)) = (e0)) ### TransEq 669 670 671 % 4.63/4.86 673. ((op (e2) (e2)) != (e0)) ((op (e2) (e2)) = (e0)) ### Axiom % 4.63/4.86 674. ((op (e3) (e1)) != (op (e3) (e1))) ### Refl(=) % 4.63/4.86 675. ((op (e3) (e1)) != (op (e3) (e1))) ### Refl(=) % 4.63/4.86 676. ((op (e3) (e2)) = (e0)) ((e0) != (op (e3) (e2))) ### Sym(=) % 4.63/4.86 677. ((op (e3) (e1)) != (op (e3) (e2))) ((op (e3) (e1)) = (e0)) ((op (e3) (e2)) = (e0)) ### TransEq 674 675 676 % 4.63/4.86 678. (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e3) (e1)) = (e0)) ((op (e3) (e1)) != (op (e3) (e2))) ((op (e2) (e2)) != (e0)) ((op (e1) (e0)) = (e0)) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e0) (e2)) != (e0)) ### DisjTree 668 672 673 677 % 4.63/4.86 679. (((op (e0) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ ((op (e3) (e1)) = (e0))))) ((op (e0) (e2)) != (e0)) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e1) (e0)) = (e0)) ((op (e3) (e1)) != (op (e3) (e2))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e2) (e2)) != (e0)) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e1) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e0) (e1)) = (e3)) ((op (e2) (e2)) != (e2)) ((op (e2) (e2)) != (e3)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e1) (e1)) != (e0)) ((op (e0) (e1)) != (e0)) ### DisjTree 653 654 667 678 % 4.63/4.86 680. (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((op (e0) (e3)) = (e0)) ((e0) != (e3)) ((op (e0) (e2)) = (e2)) ((e2) != (e3)) ((op (e0) (e1)) != (e0)) ((op (e1) (e1)) != (e0)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e2) (e2)) != (e3)) ((op (e2) (e2)) != (e2)) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e1) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e2) (e2)) != (e0)) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e3) (e1)) != (op (e3) (e2))) ((op (e1) (e0)) = (e0)) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e0) (e2)) != (e0)) (((op (e0) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ ((op (e3) (e1)) = (e0))))) ((op (e0) (e0)) != (e3)) ### DisjTree 652 679 242 231 % 4.63/4.86 681. (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((e0) != (e2)) ((op (e0) (e0)) != (e3)) (((op (e0) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ ((op (e3) (e1)) = (e0))))) ((op (e0) (e2)) != (e0)) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e1) (e0)) = (e0)) ((op (e3) (e1)) != (op (e3) (e2))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e2) (e2)) != (e0)) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e1) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e2) (e2)) != (e2)) ((op (e2) (e2)) != (e3)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e0) (e1)) != (e0)) ((e2) != (e3)) ((e0) != (e3)) ((op (e0) (e3)) = (e0)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((op (e1) (e1)) != (e0)) ((op (e1) (e1)) != (e1)) ((op (e0) (e1)) != (op (e1) (e1))) ((op (e1) (e1)) != (e3)) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e0) (e0)) = (e1)) ((e1) != (e2)) ### DisjTree 643 651 680 248 % 4.63/4.86 682. ((op (e0) (e0)) != (e3)) ((op (e0) (e0)) = (e3)) ### Axiom % 4.63/4.86 683. (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((op (e0) (e3)) = (e0)) ((e0) != (e3)) ((op (e0) (e2)) = (e2)) ((e2) != (e3)) ((op (e0) (e1)) = (e1)) ((e1) != (e3)) ((op (e0) (e0)) != (e3)) ### DisjTree 682 454 242 231 % 4.63/4.86 684. (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((e0) != (e2)) ((op (e0) (e0)) != (e3)) ((e1) != (e3)) ((e2) != (e3)) ((e0) != (e3)) ((op (e0) (e3)) = (e0)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((op (e0) (e1)) = (e1)) ((op (e0) (e0)) = (e1)) ((e1) != (e2)) ### DisjTree 643 108 683 248 % 4.63/4.86 685. ((op (e2) (e2)) != (e0)) ((op (e2) (e2)) = (e0)) ### Axiom % 4.63/4.86 686. ((op (e2) (e0)) != (op (e2) (e0))) ### Refl(=) % 4.63/4.86 687. ((op (e2) (e0)) != (op (e2) (e0))) ### Refl(=) % 4.63/4.86 688. ((op (e2) (e2)) = (e1)) ((e1) != (op (e2) (e2))) ### Sym(=) % 4.63/4.86 689. ((op (e2) (e0)) != (op (e2) (e2))) ((op (e2) (e0)) = (e1)) ((op (e2) (e2)) = (e1)) ### TransEq 686 687 688 % 4.63/4.86 690. ((op (e2) (e2)) != (e2)) ((op (e2) (e2)) = (e2)) ### Axiom % 4.63/4.86 691. ((op (e2) (e2)) != (e3)) ((op (e2) (e2)) = (e3)) ### Axiom % 4.63/4.86 692. (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e2) (e2)) != (e3)) ((op (e2) (e2)) != (e2)) ((op (e2) (e0)) = (e1)) ((op (e2) (e0)) != (op (e2) (e2))) ((op (e2) (e2)) != (e0)) ### DisjTree 685 689 690 691 % 4.63/4.86 693. ((op (e3) (e0)) = (e3)) ((e3) != (op (e3) (e0))) ### Sym(=) % 4.63/4.86 694. ((op (e3) (e0)) = (e3)) ((e3) != (op (e3) (e0))) ### Sym(=) % 4.63/4.86 695. ((e1) != (e3)) ((op (e3) (e0)) = (e1)) ((op (e3) (e0)) = (e3)) ### TransEq-sym 693 694 107 % 4.63/4.86 696. ((op (e3) (e1)) != (e3)) ((op (e3) (e1)) = (e3)) ### Axiom % 4.63/4.86 697. ((op (e3) (e2)) != (e3)) ((op (e3) (e2)) = (e3)) ### Axiom % 4.63/4.86 698. ((op (e3) (e3)) != (e3)) ((op (e3) (e3)) = (e3)) ### Axiom % 4.63/4.86 699. (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e3)) ((op (e3) (e2)) != (e3)) ((op (e3) (e1)) != (e3)) ((op (e3) (e0)) = (e1)) ((e1) != (e3)) ### DisjTree 695 696 697 698 % 4.63/4.86 700. (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e3) (e1)) != (e3)) ((op (e3) (e2)) != (e3)) ((op (e3) (e3)) != (e3)) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e2) (e2)) != (e0)) ((op (e2) (e0)) != (op (e2) (e2))) ((op (e2) (e2)) != (e2)) ((op (e2) (e2)) != (e3)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e1) (e0)) = (e0)) ((e0) != (e1)) ((e1) != (e2)) ((op (e0) (e1)) = (e1)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((op (e0) (e3)) = (e0)) ((e0) != (e3)) ((e2) != (e3)) ((e1) != (e3)) ((op (e0) (e0)) != (e3)) ((e0) != (e2)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ### DisjTree 684 436 692 699 % 4.63/4.86 701. (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e0) (e3)) = (e0)) ((e0) != (e2)) ((e1) != (e2)) ((op (e1) (e1)) != (e0)) ((op (e1) (e1)) != (e1)) ((op (e0) (e1)) != (op (e1) (e1))) ((op (e1) (e1)) != (e3)) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((e1) != (e3)) ((op (e0) (e2)) = (e1)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e2) (e2)) != (e3)) ((op (e3) (e2)) != (e3)) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) ### DisjTree 586 651 592 248 % 4.63/4.86 702. (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e1) != (e3)) ((e0) != (e1)) ((op (e2) (e0)) != (op (e2) (e2))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e3)) ((op (e3) (e2)) != (e3)) ((op (e3) (e1)) != (e3)) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((e1) != (e2)) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e1) (e1)) != (e3)) ((op (e0) (e1)) != (op (e1) (e1))) ((op (e1) (e1)) != (e1)) ((op (e1) (e1)) != (e0)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((op (e0) (e3)) = (e0)) ((e0) != (e3)) ((e2) != (e3)) ((op (e0) (e1)) != (e0)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e2) (e2)) != (e3)) ((op (e2) (e2)) != (e2)) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e1) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e2) (e2)) != (e0)) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e3) (e1)) != (op (e3) (e2))) ((op (e1) (e0)) = (e0)) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e0) (e2)) != (e0)) (((op (e0) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ ((op (e3) (e1)) = (e0))))) ((op (e0) (e0)) != (e3)) ((e0) != (e2)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ### DisjTree 681 700 701 171 % 4.63/4.86 703. ((op (e0) (e0)) != (e3)) ((op (e0) (e0)) = (e3)) ### Axiom % 4.63/4.86 704. ((op (e1) (e0)) != (op (e1) (e0))) ### Refl(=) % 4.63/4.86 705. ((op (e1) (e0)) != (op (e1) (e0))) ### Refl(=) % 4.63/4.86 706. ((op (e1) (e1)) = (e2)) ((e2) != (op (e1) (e1))) ### Sym(=) % 4.63/4.86 707. ((op (e1) (e0)) != (op (e1) (e1))) ((op (e1) (e0)) = (e2)) ((op (e1) (e1)) = (e2)) ### TransEq 704 705 706 % 4.63/4.86 708. ((op (e2) (e1)) != (e2)) ((op (e2) (e1)) = (e2)) ### Axiom % 4.63/4.86 709. ((op (e2) (e2)) != (e3)) ((op (e2) (e2)) = (e3)) ### Axiom % 4.63/4.86 710. ((op (e3) (e3)) != (e0)) ((op (e3) (e3)) = (e0)) ### Axiom % 4.63/4.86 711. ((op (e3) (e1)) != (op (e3) (e1))) ### Refl(=) % 4.63/4.86 712. ((op (e3) (e1)) != (op (e3) (e1))) ### Refl(=) % 4.63/4.86 713. ((op (e3) (e3)) = (e2)) ((e2) != (op (e3) (e3))) ### Sym(=) % 4.63/4.86 714. ((op (e3) (e1)) != (op (e3) (e3))) ((op (e3) (e1)) = (e2)) ((op (e3) (e3)) = (e2)) ### TransEq 711 712 713 % 4.63/4.86 715. ((op (e3) (e3)) != (e3)) ((op (e3) (e3)) = (e3)) ### Axiom % 4.63/4.86 716. (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e3)) ((op (e3) (e1)) = (e2)) ((op (e3) (e1)) != (op (e3) (e3))) ((op (e0) (e3)) != (op (e1) (e3))) ((op (e0) (e3)) = (e0)) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e1) (e0)) != (op (e1) (e3))) ((op (e1) (e0)) = (e2)) ((op (e1) (e3)) != (op (e2) (e3))) ((op (e2) (e3)) = (e3)) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e3) (e3)) != (e0)) ### DisjTree 710 187 714 715 % 4.63/4.86 717. (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) ((op (e3) (e3)) != (e0)) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e2) (e3))) ((op (e1) (e0)) = (e2)) ((op (e1) (e0)) != (op (e1) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e0) (e3)) = (e0)) ((op (e0) (e3)) != (op (e1) (e3))) ((op (e3) (e1)) != (op (e3) (e3))) ((op (e3) (e1)) = (e2)) ((op (e3) (e3)) != (e3)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e2) (e2)) != (e3)) ((op (e0) (e1)) = (e3)) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e2) (e0)) = (e0)) ((e0) != (e3)) ### DisjTree 42 167 709 716 % 4.63/4.86 718. (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((e0) != (e3)) ((op (e2) (e0)) = (e0)) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e0) (e1)) = (e3)) ((op (e2) (e2)) != (e3)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e3)) ((op (e3) (e1)) != (op (e3) (e3))) ((op (e0) (e3)) != (op (e1) (e3))) ((op (e0) (e3)) = (e0)) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e1) (e0)) != (op (e1) (e3))) ((op (e1) (e3)) != (op (e2) (e3))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e3) (e3)) != (e0)) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) ((op (e2) (e1)) != (e2)) ((op (e1) (e0)) = (e2)) ((op (e1) (e0)) != (op (e1) (e1))) ((op (e1) (e1)) != (e0)) ((op (e1) (e1)) != (e1)) ((op (e0) (e1)) != (op (e1) (e1))) ((op (e1) (e1)) != (e3)) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ### DisjTree 651 707 708 717 % 4.63/4.86 719. (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((op (e0) (e2)) = (e2)) ((e2) != (e3)) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e1) (e1)) != (e3)) ((op (e0) (e1)) != (op (e1) (e1))) ((op (e1) (e1)) != (e1)) ((op (e1) (e1)) != (e0)) ((op (e1) (e0)) != (op (e1) (e1))) ((op (e1) (e0)) = (e2)) ((op (e2) (e1)) != (e2)) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) ((op (e3) (e3)) != (e0)) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e2) (e3))) ((op (e1) (e0)) != (op (e1) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e0) (e3)) = (e0)) ((op (e0) (e3)) != (op (e1) (e3))) ((op (e3) (e1)) != (op (e3) (e3))) ((op (e3) (e3)) != (e3)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e2) (e2)) != (e3)) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e2) (e0)) = (e0)) ((e0) != (e3)) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((op (e0) (e0)) != (e3)) ### DisjTree 703 718 242 231 % 4.63/4.86 720. ((op (e3) (e0)) = (e3)) ((e3) != (op (e3) (e0))) ### Sym(=) % 4.63/4.86 721. ((op (e3) (e0)) = (e3)) ((e3) != (op (e3) (e0))) ### Sym(=) % 4.63/4.86 722. ((e2) != (e3)) ((op (e3) (e0)) = (e2)) ((op (e3) (e0)) = (e3)) ### TransEq-sym 720 721 45 % 4.63/4.86 723. ((op (e3) (e1)) != (e3)) ((op (e3) (e1)) = (e3)) ### Axiom % 4.63/4.86 724. ((op (e3) (e2)) != (e3)) ((op (e3) (e2)) = (e3)) ### Axiom % 4.63/4.86 725. ((op (e3) (e3)) != (e3)) ((op (e3) (e3)) = (e3)) ### Axiom % 4.63/4.86 726. (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e3)) ((op (e3) (e2)) != (e3)) ((op (e3) (e1)) != (e3)) ((op (e3) (e0)) = (e2)) ((e2) != (e3)) ### DisjTree 722 723 724 725 % 4.63/4.86 727. (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e3) (e1)) != (e3)) ((op (e3) (e2)) != (e3)) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((e0) != (e2)) ((op (e0) (e0)) != (e3)) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((e0) != (e3)) ((op (e2) (e0)) = (e0)) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e2) (e2)) != (e3)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e3)) ((op (e3) (e1)) != (op (e3) (e3))) ((op (e0) (e3)) != (op (e1) (e3))) ((op (e0) (e3)) = (e0)) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e1) (e0)) != (op (e1) (e3))) ((op (e1) (e3)) != (op (e2) (e3))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e3) (e3)) != (e0)) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) ((op (e2) (e1)) != (e2)) ((op (e1) (e0)) != (op (e1) (e1))) ((op (e1) (e1)) != (e0)) ((op (e1) (e1)) != (e1)) ((op (e0) (e1)) != (op (e1) (e1))) ((op (e1) (e1)) != (e3)) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((e2) != (e3)) ((op (e0) (e2)) = (e2)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((op (e0) (e0)) = (e1)) ((e1) != (e2)) ### DisjTree 643 719 124 726 % 4.66/4.86 728. (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e2) != (e3)) ((op (e1) (e0)) != (op (e1) (e1))) ((op (e2) (e1)) != (e2)) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) ((op (e3) (e3)) != (e0)) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e2) (e3))) ((op (e1) (e0)) != (op (e1) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e0) (e3)) = (e0)) ((op (e0) (e3)) != (op (e1) (e3))) ((op (e3) (e1)) != (op (e3) (e3))) ((op (e3) (e3)) != (e3)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e2) (e2)) != (e3)) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e2) (e0)) = (e0)) ((e0) != (e3)) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((op (e0) (e0)) != (e3)) ((e0) != (e2)) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e2)) != (e3)) ((op (e3) (e1)) != (e3)) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e1) (e1)) != (e0)) ((op (e1) (e1)) != (e1)) ((op (e0) (e1)) != (op (e1) (e1))) ((op (e1) (e1)) != (e3)) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e0) (e0)) = (e1)) ((e1) != (e2)) ### DisjTree 643 651 727 248 % 4.66/4.86 729. ((op (e0) (e0)) != (e3)) ((op (e0) (e0)) = (e3)) ### Axiom % 4.66/4.86 730. ((op (e2) (e0)) != (op (e2) (e0))) ### Refl(=) % 4.66/4.86 731. ((op (e2) (e0)) != (op (e2) (e0))) ### Refl(=) % 4.66/4.86 732. ((op (e1) (e0)) = (e0)) ((e0) != (op (e1) (e0))) ### Sym(=) % 4.66/4.86 733. ((op (e1) (e0)) != (op (e2) (e0))) ((op (e2) (e0)) = (e0)) ((op (e1) (e0)) = (e0)) ### TransEq-sym 730 731 732 % 4.66/4.86 734. ((op (e1) (e1)) != (e0)) ((op (e1) (e1)) = (e0)) ### Axiom % 4.66/4.86 735. ((op (e1) (e1)) = (e2)) ((op (e1) (e1)) != (e2)) ### Axiom % 4.66/4.86 736. ((op (e1) (op (e1) (e1))) != (op (e1) (e2))) ((op (e1) (e1)) = (e2)) ### NotEqual 107 735 % 4.66/4.86 737. ((e0) != (op (e1) (op (e1) (e1)))) ((op (e1) (e2)) = (e0)) ((op (e1) (e1)) = (e2)) ### Trans-sym 736 41 % 4.66/4.86 738. ((op (e1) (e1)) = (e2)) ((e2) != (op (e1) (e1))) ### Sym(=) % 4.66/4.86 739. ((op (e1) (op (e1) (e1))) != (e0)) ((op (e1) (e2)) = (e0)) ((op (e1) (e1)) = (e2)) ### Trans 736 41 % 4.66/4.86 740. ((op (e1) (e1)) = (e2)) ((op (e1) (e1)) != (e2)) ### Axiom % 4.66/4.86 741. ((op (op (e1) (op (e1) (e1))) (op (e1) (e1))) != (op (e0) (e2))) ((op (e1) (e1)) = (e2)) ((op (e1) (e2)) = (e0)) ### NotEqual 739 740 % 4.66/4.86 742. ((e3) != (op (op (e1) (op (e1) (e1))) (op (e1) (e1)))) ((op (e0) (e2)) = (e3)) ((op (e1) (e2)) = (e0)) ((op (e1) (e1)) = (e2)) ### Trans-sym 741 51 % 4.66/4.86 743. (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e0) (e2)) = (e3)) ((op (e1) (e1)) = (e2)) ((op (e1) (e2)) = (e0)) ### DisjTree 737 738 742 % 4.66/4.86 744. ((op (e1) (e2)) = (e2)) ((e2) != (op (e1) (e2))) ### Sym(=) % 4.66/4.86 745. ((op (e1) (e2)) = (e2)) ((e2) != (op (e1) (e2))) ### Sym(=) % 4.66/4.86 746. ((e0) != (e2)) ((op (e1) (e2)) = (e0)) ((op (e1) (e2)) = (e2)) ### TransEq-sym 744 745 41 % 4.66/4.86 747. ((op (e1) (e1)) != (e3)) ((op (e1) (e1)) = (e3)) ### Axiom % 4.66/4.86 748. ((op (e0) (e2)) != (op (e0) (e2))) ### Refl(=) % 4.66/4.86 749. ((op (e0) (e2)) != (op (e0) (e2))) ### Refl(=) % 4.66/4.86 750. ((op (e1) (e2)) = (e3)) ((e3) != (op (e1) (e2))) ### Sym(=) % 4.66/4.86 751. ((op (e0) (e2)) != (op (e1) (e2))) ((op (e0) (e2)) = (e3)) ((op (e1) (e2)) = (e3)) ### TransEq 748 749 750 % 4.66/4.86 752. ((op (e1) (e3)) = (e3)) ((e3) != (op (e1) (e3))) ### Sym(=) % 4.66/4.86 753. ((op (e1) (e3)) = (e3)) ((e3) != (op (e1) (e3))) ### Sym(=) % 4.66/4.86 754. ((e2) != (e3)) ((op (e1) (e3)) = (e2)) ((op (e1) (e3)) = (e3)) ### TransEq-sym 752 753 45 % 4.66/4.86 755. (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e3)) = (e2)) ((e2) != (e3)) ((op (e0) (e2)) = (e3)) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e1)) != (e3)) ((op (e1) (e0)) = (e1)) ((e1) != (e3)) ### DisjTree 476 747 751 754 % 4.66/4.86 756. (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) ((e1) != (e3)) ((op (e1) (e1)) != (e3)) ((op (e0) (e2)) != (op (e1) (e2))) ((e2) != (e3)) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) ((e0) != (e2)) ((op (e1) (e2)) = (e0)) ((op (e0) (e2)) = (e3)) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) = (e1)) ((e1) != (e2)) ### DisjTree 472 743 746 755 % 4.66/4.86 757. ((op (e1) (e1)) != (e1)) ((op (e1) (e1)) = (e1)) ### Axiom % 4.66/4.86 758. ((op (e1) (e2)) != (e1)) ((op (e1) (e2)) = (e1)) ### Axiom % 4.66/4.86 759. ((op (e2) (e1)) != (e2)) ((op (e2) (e1)) = (e2)) ### Axiom % 4.66/4.86 760. ((op (e2) (e2)) != (e2)) ((op (e2) (e2)) = (e2)) ### Axiom % 4.66/4.86 761. (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e3) (e1)) = (e2)) ((op (e3) (e1)) != (op (e3) (e2))) ((op (e2) (e2)) != (e2)) ((op (e1) (e0)) = (e2)) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e0) (e2)) = (e3)) ((e2) != (e3)) ### DisjTree 242 114 760 119 % 4.66/4.86 762. (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((e2) != (e3)) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e1) (e0)) = (e2)) ((op (e2) (e2)) != (e2)) ((op (e3) (e1)) != (op (e3) (e2))) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e2) (e1)) != (e2)) ((op (e1) (e2)) = (e0)) ((op (e0) (e2)) = (e3)) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e0) (e1)) = (e1)) ((e1) != (e2)) ### DisjTree 108 743 759 761 % 4.66/4.86 763. ((op (e1) (e3)) = (e2)) ((e2) != (op (e1) (e3))) ### Sym(=) % 4.66/4.86 764. ((op (e1) (e3)) = (e2)) ((e2) != (op (e1) (e3))) ### Sym(=) % 4.66/4.86 765. ((e1) != (e2)) ((op (e1) (e3)) = (e1)) ((op (e1) (e3)) = (e2)) ### TransEq-sym 763 764 107 % 4.66/4.86 766. (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) ((op (e1) (e3)) = (e1)) ((e0) != (e2)) ((e1) != (e2)) ((op (e0) (e1)) = (e1)) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e0) (e2)) = (e3)) ((op (e1) (e2)) = (e0)) ((op (e2) (e1)) != (e2)) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e3) (e1)) != (op (e3) (e2))) ((op (e2) (e2)) != (e2)) ((op (e1) (e0)) != (op (e1) (e2))) ((e2) != (e3)) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ### DisjTree 762 743 746 765 % 4.66/4.86 767. (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e2) (e2)) != (e2)) ((op (e3) (e1)) != (op (e3) (e2))) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e2) (e1)) != (e2)) ((op (e0) (e1)) = (e1)) ((op (e1) (e2)) != (e1)) ((op (e1) (e1)) != (e1)) ((e1) != (e2)) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e0) (e2)) = (e3)) ((op (e1) (e2)) = (e0)) ((e0) != (e2)) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) ((e2) != (e3)) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e1)) != (e3)) ((e1) != (e3)) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) ### DisjTree 756 757 758 766 % 4.66/4.86 768. (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e0) (e3)) = (e0)) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) ((e1) != (e3)) ((op (e1) (e1)) != (e3)) ((op (e0) (e2)) != (op (e1) (e2))) ((e2) != (e3)) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) ((e0) != (e2)) ((op (e0) (e2)) = (e3)) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((e1) != (e2)) ((op (e1) (e1)) != (e1)) ((op (e1) (e2)) != (e1)) ((op (e0) (e1)) = (e1)) ((op (e2) (e1)) != (e2)) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e3) (e1)) != (op (e3) (e2))) ((op (e2) (e2)) != (e2)) ((op (e1) (e0)) != (op (e1) (e2))) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e1) (e1)) != (e0)) ((op (e2) (e0)) = (e0)) ((op (e1) (e0)) != (op (e2) (e0))) ### DisjTree 733 734 767 178 % 4.66/4.86 769. (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e0) != (e3)) ((op (e1) (e0)) != (op (e2) (e0))) ((op (e2) (e0)) = (e0)) ((op (e1) (e1)) != (e0)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e2) (e2)) != (e2)) ((op (e3) (e1)) != (op (e3) (e2))) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e2) (e1)) != (e2)) ((op (e1) (e2)) != (e1)) ((op (e1) (e1)) != (e1)) ((e1) != (e2)) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((e0) != (e2)) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) ((e2) != (e3)) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e1)) != (e3)) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) ((op (e0) (e3)) != (op (e1) (e3))) ((op (e0) (e3)) = (e0)) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e0) (e1)) = (e1)) ((e1) != (e3)) ((op (e0) (e0)) != (e3)) ### DisjTree 729 454 768 231 % 4.66/4.87 770. (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((e0) != (e1)) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e1) != (e3)) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e2)) != (e1)) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e3) (e1)) != (op (e3) (e2))) ((op (e2) (e2)) != (e2)) ((op (e1) (e0)) != (op (e1) (e2))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e2) (e0))) ((e1) != (e2)) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e1) (e1)) != (e3)) ((op (e0) (e1)) != (op (e1) (e1))) ((op (e1) (e1)) != (e1)) ((op (e1) (e1)) != (e0)) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e3) (e1)) != (e3)) ((op (e3) (e2)) != (e3)) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((e0) != (e2)) ((op (e0) (e0)) != (e3)) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((e0) != (e3)) ((op (e2) (e0)) = (e0)) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e2) (e2)) != (e3)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e3)) ((op (e3) (e1)) != (op (e3) (e3))) ((op (e0) (e3)) != (op (e1) (e3))) ((op (e0) (e3)) = (e0)) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e1) (e0)) != (op (e1) (e3))) ((op (e1) (e3)) != (op (e2) (e3))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e3) (e3)) != (e0)) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) ((op (e2) (e1)) != (e2)) ((op (e1) (e0)) != (op (e1) (e1))) ((e2) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ### DisjTree 728 769 701 171 % 4.66/4.87 771. ((op (e3) (e0)) = (e3)) ((e3) != (op (e3) (e0))) ### Sym(=) % 4.66/4.87 772. ((op (e3) (e0)) = (e3)) ((e3) != (op (e3) (e0))) ### Sym(=) % 4.66/4.87 773. ((e0) != (e3)) ((op (e3) (e0)) = (e0)) ((op (e3) (e0)) = (e3)) ### TransEq-sym 771 772 41 % 4.66/4.87 774. ((op (e3) (e1)) != (e3)) ((op (e3) (e1)) = (e3)) ### Axiom % 4.66/4.87 775. ((op (e3) (e2)) != (e3)) ((op (e3) (e2)) = (e3)) ### Axiom % 4.66/4.87 776. ((op (e3) (e3)) != (e3)) ((op (e3) (e3)) = (e3)) ### Axiom % 4.66/4.87 777. (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e3)) ((op (e3) (e2)) != (e3)) ((op (e3) (e1)) != (e3)) ((op (e3) (e0)) = (e0)) ((e0) != (e3)) ### DisjTree 773 774 775 776 % 4.66/4.87 778. (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e1) (e0)) != (op (e1) (e1))) ((op (e2) (e1)) != (e2)) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) ((op (e3) (e3)) != (e0)) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e2) (e3))) ((op (e1) (e0)) != (op (e1) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e0) (e3)) != (op (e1) (e3))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e1) (e2)) != (e1)) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((e0) != (e2)) ((op (e0) (e0)) != (e3)) (((op (e0) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ ((op (e3) (e1)) = (e0))))) ((op (e0) (e2)) != (e0)) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e3) (e1)) != (op (e3) (e2))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e2) (e2)) != (e0)) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e1) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e2) (e2)) != (e2)) ((op (e2) (e2)) != (e3)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e0) (e1)) != (e0)) ((e2) != (e3)) ((e0) != (e3)) ((op (e0) (e3)) = (e0)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((op (e1) (e1)) != (e0)) ((op (e1) (e1)) != (e1)) ((op (e0) (e1)) != (op (e1) (e1))) ((op (e1) (e1)) != (e3)) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((e1) != (e2)) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e3) (e1)) != (e3)) ((op (e3) (e2)) != (e3)) ((op (e3) (e3)) != (e3)) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e2))) ((e0) != (e1)) ((e1) != (e3)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e0) (e0)) != (e0)) ### DisjTree 640 702 770 777 % 4.66/4.87 779. (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e1) != (e3)) ((e0) != (e1)) ((op (e2) (e0)) != (op (e2) (e2))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e3)) ((op (e3) (e2)) != (e3)) ((op (e3) (e1)) != (e3)) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((e1) != (e2)) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e1) (e1)) != (e3)) ((op (e0) (e1)) != (op (e1) (e1))) ((op (e1) (e1)) != (e1)) ((op (e1) (e1)) != (e0)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e0) != (e3)) ((e2) != (e3)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e2) (e2)) != (e3)) ((op (e2) (e2)) != (e2)) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e1) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e2) (e2)) != (e0)) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e3) (e1)) != (op (e3) (e2))) ((op (e1) (e0)) != (op (e1) (e2))) (((op (e0) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ ((op (e3) (e1)) = (e0))))) ((op (e0) (e0)) != (e3)) ((e0) != (e2)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e2)) != (e1)) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e1)) != (op (e3) (e3))) ((op (e0) (e3)) != (op (e1) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e1) (e0)) != (op (e1) (e3))) ((op (e1) (e3)) != (op (e2) (e3))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e3) (e3)) != (e0)) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) ((op (e2) (e1)) != (e2)) ((op (e1) (e0)) != (op (e1) (e1))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e0) (e2)) != (e0)) ((op (e0) (e1)) != (e0)) ((op (e0) (e0)) != (e0)) ### DisjTree 637 638 639 778 % 4.66/4.87 780. ((op (e0) (e0)) != (e0)) ((op (e0) (e0)) = (e0)) ### Axiom % 4.66/4.87 781. ((op (e0) (e1)) != (e0)) ((op (e0) (e1)) = (e0)) ### Axiom % 4.66/4.87 782. ((op (e0) (e2)) != (e0)) ((op (e0) (e2)) = (e0)) ### Axiom % 4.66/4.87 783. ((op (e0) (e0)) != (e0)) ((op (e0) (e0)) = (e0)) ### Axiom % 4.66/4.87 784. ((op (e0) (e0)) != (e2)) ((op (e0) (e0)) = (e2)) ### Axiom % 4.66/4.87 785. (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((e0) != (e2)) ((op (e0) (e0)) != (e3)) (((op (e0) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ ((op (e3) (e1)) = (e0))))) ((op (e0) (e2)) != (e0)) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e1) (e0)) = (e0)) ((op (e3) (e1)) != (op (e3) (e2))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e2) (e2)) != (e0)) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e1) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e2) (e2)) != (e2)) ((op (e2) (e2)) != (e3)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e0) (e1)) != (e0)) ((e2) != (e3)) ((e0) != (e3)) ((op (e0) (e3)) = (e0)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((op (e1) (e1)) != (e0)) ((op (e1) (e1)) != (e1)) ((op (e0) (e1)) != (op (e1) (e1))) ((op (e1) (e1)) != (e3)) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e0) (e0)) != (e2)) ### DisjTree 784 651 680 248 % 4.66/4.87 786. ((op (e0) (e0)) != (e2)) ((op (e0) (e0)) = (e2)) ### Axiom % 4.66/4.87 787. ((op (e0) (e0)) != (e2)) ((op (e0) (e0)) = (e2)) ### Axiom % 4.66/4.87 788. (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e3) (e1)) != (e3)) ((op (e3) (e2)) != (e3)) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((e0) != (e2)) ((op (e0) (e0)) != (e3)) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((e0) != (e3)) ((op (e2) (e0)) = (e0)) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e2) (e2)) != (e3)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e3)) ((op (e3) (e1)) != (op (e3) (e3))) ((op (e0) (e3)) != (op (e1) (e3))) ((op (e0) (e3)) = (e0)) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e1) (e0)) != (op (e1) (e3))) ((op (e1) (e3)) != (op (e2) (e3))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e3) (e3)) != (e0)) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) ((op (e2) (e1)) != (e2)) ((op (e1) (e0)) != (op (e1) (e1))) ((op (e1) (e1)) != (e0)) ((op (e1) (e1)) != (e1)) ((op (e0) (e1)) != (op (e1) (e1))) ((op (e1) (e1)) != (e3)) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((e2) != (e3)) ((op (e0) (e2)) = (e2)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((op (e0) (e0)) != (e2)) ### DisjTree 787 719 124 726 % 4.66/4.87 789. (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e2) != (e3)) ((op (e1) (e0)) != (op (e1) (e1))) ((op (e2) (e1)) != (e2)) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) ((op (e3) (e3)) != (e0)) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e2) (e3))) ((op (e1) (e0)) != (op (e1) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e0) (e3)) = (e0)) ((op (e0) (e3)) != (op (e1) (e3))) ((op (e3) (e1)) != (op (e3) (e3))) ((op (e3) (e3)) != (e3)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e2) (e2)) != (e3)) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e2) (e0)) = (e0)) ((e0) != (e3)) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((op (e0) (e0)) != (e3)) ((e0) != (e2)) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e2)) != (e3)) ((op (e3) (e1)) != (e3)) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e1) (e1)) != (e0)) ((op (e1) (e1)) != (e1)) ((op (e0) (e1)) != (op (e1) (e1))) ((op (e1) (e1)) != (e3)) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e0) (e0)) != (e2)) ### DisjTree 786 651 788 248 % 4.66/4.87 790. (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e3) (e1)) != (e3)) ((op (e3) (e2)) != (e3)) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e3)) ((op (e3) (e1)) != (op (e3) (e3))) ((op (e0) (e3)) != (op (e1) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e1) (e0)) != (op (e1) (e3))) ((op (e1) (e3)) != (op (e2) (e3))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e3) (e3)) != (e0)) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) ((op (e2) (e1)) != (e2)) ((op (e1) (e0)) != (op (e1) (e1))) ((op (e0) (e0)) != (e2)) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e1) (e1)) != (e3)) ((op (e0) (e1)) != (op (e1) (e1))) ((op (e1) (e1)) != (e1)) ((op (e1) (e1)) != (e0)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((op (e0) (e3)) = (e0)) ((e0) != (e3)) ((e2) != (e3)) ((op (e0) (e1)) != (e0)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e2) (e2)) != (e3)) ((op (e2) (e2)) != (e2)) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e1) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e2) (e2)) != (e0)) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e3) (e1)) != (op (e3) (e2))) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e0) (e2)) != (e0)) (((op (e0) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ ((op (e3) (e1)) = (e0))))) ((op (e0) (e0)) != (e3)) ((e0) != (e2)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e0) (e0)) != (e0)) ### DisjTree 783 785 789 777 % 4.66/4.87 791. (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((e0) != (e2)) ((op (e0) (e0)) != (e3)) (((op (e0) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ ((op (e3) (e1)) = (e0))))) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e3) (e1)) != (op (e3) (e2))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e2) (e2)) != (e0)) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e1) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e2) (e2)) != (e2)) ((op (e2) (e2)) != (e3)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((e2) != (e3)) ((e0) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((op (e1) (e1)) != (e0)) ((op (e1) (e1)) != (e1)) ((op (e0) (e1)) != (op (e1) (e1))) ((op (e1) (e1)) != (e3)) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e0) (e0)) != (e2)) ((op (e1) (e0)) != (op (e1) (e1))) ((op (e2) (e1)) != (e2)) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) ((op (e3) (e3)) != (e0)) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e2) (e3))) ((op (e1) (e0)) != (op (e1) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e0) (e3)) != (op (e1) (e3))) ((op (e3) (e1)) != (op (e3) (e3))) ((op (e3) (e3)) != (e3)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e2)) != (e3)) ((op (e3) (e1)) != (e3)) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e0) (e2)) != (e0)) ((op (e0) (e1)) != (e0)) ((op (e0) (e0)) != (e0)) ### DisjTree 780 781 782 790 % 4.66/4.87 792. ((op (e1) (e1)) != (e0)) ((op (e1) (e1)) = (e0)) ### Axiom % 4.66/4.87 793. ((op (e1) (e1)) != (e1)) ((op (e1) (e1)) = (e1)) ### Axiom % 4.66/4.87 794. ((op (e1) (e1)) != (e2)) ((op (e1) (e1)) = (e2)) ### Axiom % 4.66/4.87 795. ((op (e1) (e1)) != (e3)) ((op (e1) (e1)) = (e3)) ### Axiom % 4.66/4.87 796. (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e1) (e1)) != (e3)) ((op (e1) (e1)) != (e2)) ((op (e1) (e1)) != (e1)) ((op (e1) (e1)) != (e0)) ### DisjTree 792 793 794 795 % 4.66/4.87 797. ((op (e0) (e0)) != (e0)) ((op (e0) (e0)) = (e0)) ### Axiom % 4.66/4.87 798. ((op (e0) (e1)) != (e0)) ((op (e0) (e1)) = (e0)) ### Axiom % 4.66/4.87 799. ((op (e0) (e2)) != (e0)) ((op (e0) (e2)) = (e0)) ### Axiom % 4.66/4.87 800. ((op (e0) (e0)) != (e0)) ((op (e0) (e0)) = (e0)) ### Axiom % 4.66/4.87 801. ((op (e0) (e0)) != (e1)) ((op (e0) (e0)) = (e1)) ### Axiom % 4.66/4.87 802. (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((e1) != (e3)) ((op (e3) (e1)) != (e3)) ((op (e3) (e2)) != (e3)) ((op (e3) (e3)) != (e3)) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e2) (e2)) != (e0)) ((op (e2) (e0)) != (op (e2) (e2))) ((op (e2) (e2)) != (e2)) ((op (e2) (e2)) != (e3)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e1) (e0)) = (e0)) ((e0) != (e1)) ((op (e0) (e0)) != (e1)) ### DisjTree 801 436 692 699 % 4.66/4.87 803. ((op (e0) (e0)) != (e1)) ((op (e0) (e0)) = (e1)) ### Axiom % 4.66/4.87 804. ((op (e0) (e0)) != (e1)) ((op (e0) (e0)) = (e1)) ### Axiom % 4.66/4.87 805. ((op (e0) (e0)) != (e3)) ((op (e0) (e0)) = (e3)) ### Axiom % 4.66/4.87 806. ((op (e1) (e1)) != (e0)) ((op (e1) (e1)) = (e0)) ### Axiom % 4.66/4.87 807. (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e0) (e3)) = (e0)) ((op (e0) (e3)) != (op (e1) (e3))) ((e1) != (e2)) ((op (e1) (e0)) = (e1)) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e0) (e2)) = (e3)) ((e0) != (e2)) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) ((e2) != (e3)) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e1)) != (e3)) ((e1) != (e3)) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) ((op (e1) (e1)) != (e0)) ((op (e2) (e0)) = (e0)) ((op (e1) (e0)) != (op (e2) (e0))) ### DisjTree 733 806 756 178 % 4.66/4.87 808. (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e0) != (e3)) ((op (e1) (e0)) != (op (e2) (e0))) ((op (e2) (e0)) = (e0)) ((op (e1) (e1)) != (e0)) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) ((op (e1) (e1)) != (e3)) ((op (e0) (e2)) != (op (e1) (e2))) ((e2) != (e3)) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) ((e0) != (e2)) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) = (e1)) ((e1) != (e2)) ((op (e0) (e3)) != (op (e1) (e3))) ((op (e0) (e3)) = (e0)) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e0) (e1)) = (e1)) ((e1) != (e3)) ((op (e0) (e0)) != (e3)) ### DisjTree 805 454 807 231 % 4.66/4.87 809. (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e3) (e1)) != (e3)) ((op (e3) (e2)) != (e3)) ((op (e3) (e3)) != (e3)) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((e0) != (e1)) ((op (e0) (e0)) != (e3)) ((e1) != (e3)) ((op (e0) (e1)) = (e1)) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e0) (e3)) = (e0)) ((op (e0) (e3)) != (op (e1) (e3))) ((e1) != (e2)) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((e0) != (e2)) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) ((e2) != (e3)) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e1)) != (e3)) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) ((op (e1) (e1)) != (e0)) ((op (e2) (e0)) = (e0)) ((op (e1) (e0)) != (op (e2) (e0))) ((e0) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((op (e0) (e0)) != (e1)) ### DisjTree 804 808 391 699 % 4.66/4.87 810. ((op (e0) (e0)) != (e0)) ((op (e0) (e0)) = (e0)) ### Axiom % 4.66/4.87 811. ((op (e0) (e0)) != (e1)) ((op (e0) (e0)) = (e1)) ### Axiom % 4.66/4.87 812. ((op (e0) (e0)) != (e3)) ((op (e0) (e0)) = (e3)) ### Axiom % 4.66/4.87 813. (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) ((op (e0) (e0)) != (e3)) ((e1) != (e3)) ((op (e0) (e2)) = (e1)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e2) (e2)) != (e3)) ((op (e3) (e2)) != (e3)) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) ((op (e0) (e0)) != (e1)) ((op (e0) (e0)) != (e0)) ### DisjTree 810 811 586 812 % 4.66/4.87 814. (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e0) (e0)) != (e0)) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) ((op (e2) (e2)) != (e3)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e0) != (e3)) ((op (e1) (e0)) != (op (e2) (e0))) ((op (e2) (e0)) = (e0)) ((op (e1) (e1)) != (e0)) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) ((op (e1) (e1)) != (e3)) ((op (e0) (e2)) != (op (e1) (e2))) ((e2) != (e3)) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) ((e0) != (e2)) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((e1) != (e2)) ((op (e0) (e3)) != (op (e1) (e3))) ((op (e0) (e3)) = (e0)) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((e1) != (e3)) ((op (e0) (e0)) != (e3)) ((e0) != (e1)) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e3)) ((op (e3) (e2)) != (e3)) ((op (e3) (e1)) != (e3)) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e0)) != (e1)) ### DisjTree 803 809 813 171 % 4.66/4.87 815. (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e0) (e0)) != (e3)) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e0) (e3)) = (e0)) ((op (e0) (e3)) != (op (e1) (e3))) ((e1) != (e2)) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((e0) != (e2)) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) ((e2) != (e3)) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e1)) != (e3)) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) ((op (e1) (e1)) != (e0)) ((op (e1) (e0)) != (op (e2) (e0))) ((e0) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e0) (e0)) != (e1)) ((e0) != (e1)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e2) (e2)) != (e3)) ((op (e2) (e2)) != (e2)) ((op (e2) (e0)) != (op (e2) (e2))) ((op (e2) (e2)) != (e0)) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e3)) ((op (e3) (e2)) != (e3)) ((op (e3) (e1)) != (e3)) ((e1) != (e3)) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e0)) != (e0)) ### DisjTree 800 802 814 777 % 4.66/4.87 816. (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((e1) != (e3)) ((op (e3) (e1)) != (e3)) ((op (e3) (e2)) != (e3)) ((op (e3) (e3)) != (e3)) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e2) (e2)) != (e0)) ((op (e2) (e0)) != (op (e2) (e2))) ((op (e2) (e2)) != (e2)) ((op (e2) (e2)) != (e3)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((e0) != (e1)) ((op (e0) (e0)) != (e1)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e0) != (e3)) ((op (e1) (e0)) != (op (e2) (e0))) ((op (e1) (e1)) != (e0)) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) ((op (e1) (e1)) != (e3)) ((op (e0) (e2)) != (op (e1) (e2))) ((e2) != (e3)) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) ((e0) != (e2)) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((e1) != (e2)) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e0) (e0)) != (e3)) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e0) (e2)) != (e0)) ((op (e0) (e1)) != (e0)) ((op (e0) (e0)) != (e0)) ### DisjTree 797 798 799 815 % 4.66/4.87 817. (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) ((op (e0) (e0)) != (e0)) ((op (e0) (e1)) != (e0)) ((op (e0) (e2)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e0) (e0)) != (e3)) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e0) (e3)) != (op (e1) (e3))) ((e1) != (e2)) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((e0) != (e2)) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) ((e2) != (e3)) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e1)) != (e3)) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) ((op (e1) (e1)) != (e0)) ((op (e1) (e0)) != (op (e2) (e0))) ((e0) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e0) (e0)) != (e1)) ((e0) != (e1)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e2) (e2)) != (e3)) ((op (e2) (e2)) != (e2)) ((op (e2) (e0)) != (op (e2) (e2))) ((op (e2) (e2)) != (e0)) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e3)) ((op (e3) (e1)) != (e3)) ((e1) != (e3)) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ### Or 816 282 % 4.66/4.87 818. ((op (e2) (e2)) != (e0)) ((op (e2) (e2)) = (e0)) ### Axiom % 4.66/4.87 819. ((op (e2) (e2)) != (e1)) ((op (e2) (e2)) = (e1)) ### Axiom % 4.66/4.87 820. ((op (e2) (e2)) != (e2)) ((op (e2) (e2)) = (e2)) ### Axiom % 4.66/4.87 821. ((op (e2) (e2)) != (e3)) ((op (e2) (e2)) = (e3)) ### Axiom % 4.66/4.87 822. (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e2) (e2)) != (e3)) ((op (e2) (e2)) != (e2)) ((op (e2) (e2)) != (e1)) ((op (e2) (e2)) != (e0)) ### DisjTree 818 819 820 821 % 4.66/4.87 823. (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((e1) != (e3)) ((op (e3) (e3)) != (e3)) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e2) (e2)) != (e0)) ((op (e2) (e0)) != (op (e2) (e2))) ((op (e2) (e2)) != (e2)) ((op (e2) (e2)) != (e3)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((e0) != (e1)) ((op (e0) (e0)) != (e1)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e0) != (e3)) ((op (e1) (e0)) != (op (e2) (e0))) ((op (e1) (e1)) != (e0)) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) ((op (e1) (e1)) != (e3)) ((op (e0) (e2)) != (op (e1) (e2))) ((e2) != (e3)) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) ((e0) != (e2)) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((e1) != (e2)) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e0) (e0)) != (e3)) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e0) (e2)) != (e0)) ((op (e0) (e1)) != (e0)) ((op (e0) (e0)) != (e0)) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) ### Or 817 822 % 4.66/4.87 824. (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e3) (e1)) != (op (e3) (e2))) ((op (e1) (e0)) != (op (e1) (e2))) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e1) (e1)) != (e1)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) ((op (e1) (e0)) != (op (e3) (e0))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) ((op (e0) (e0)) != (e0)) ((op (e0) (e1)) != (e0)) ((op (e0) (e2)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e0) (e0)) != (e3)) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e0) (e3)) != (op (e1) (e3))) ((e1) != (e2)) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((e0) != (e2)) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) ((e2) != (e3)) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e1)) != (e3)) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) ((op (e1) (e1)) != (e0)) ((op (e1) (e0)) != (op (e2) (e0))) ((e0) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e0) (e0)) != (e1)) ((e0) != (e1)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e2) (e2)) != (e3)) ((op (e2) (e0)) != (op (e2) (e2))) ((op (e2) (e2)) != (e0)) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e3)) ((e1) != (e3)) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) ### Or 823 547 % 4.66/4.87 825. (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((e1) != (e3)) ((op (e3) (e3)) != (e3)) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e2) (e2)) != (e0)) ((op (e2) (e0)) != (op (e2) (e2))) ((op (e2) (e2)) != (e3)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((e0) != (e1)) ((op (e0) (e0)) != (e1)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e0) != (e3)) ((op (e1) (e0)) != (op (e2) (e0))) ((op (e1) (e1)) != (e0)) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) ((op (e1) (e1)) != (e3)) ((op (e0) (e2)) != (op (e1) (e2))) ((e2) != (e3)) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) ((e0) != (e2)) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((e1) != (e2)) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e0) (e0)) != (e3)) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e0) (e2)) != (e0)) ((op (e0) (e1)) != (e0)) ((op (e0) (e0)) != (e0)) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e3) (e1)) != (op (e3) (e2))) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) ### Or 824 824 % 4.66/4.87 826. (((op (e1) (e1)) != (e1)) \/ ((op (e0) (e0)) != (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e3) (e1)) != (op (e3) (e2))) ((op (e1) (e0)) != (op (e1) (e2))) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) ((op (e1) (e0)) != (op (e3) (e0))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) ((op (e0) (e0)) != (e0)) ((op (e0) (e1)) != (e0)) ((op (e0) (e2)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e0) (e0)) != (e3)) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e0) (e3)) != (op (e1) (e3))) ((e1) != (e2)) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((e0) != (e2)) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) ((e2) != (e3)) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) ((op (e1) (e0)) != (op (e2) (e0))) ((e0) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((e0) != (e1)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e2) (e2)) != (e3)) ((op (e2) (e0)) != (op (e2) (e2))) ((op (e2) (e2)) != (e0)) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e3)) ((e1) != (e3)) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) ((op (e1) (e1)) != (e0)) ((op (e1) (e1)) != (e2)) ((op (e1) (e1)) != (e3)) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ### Or 796 825 % 4.66/4.87 827. (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((e1) != (e3)) ((op (e2) (e0)) != (op (e2) (e2))) ((e0) != (e1)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((e1) != (e2)) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e1)) != (e1)) \/ ((op (e0) (e0)) != (e1))) ((op (e0) (e0)) != (e0)) ((op (e0) (e1)) != (e0)) ((op (e0) (e2)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e3) (e1)) != (e3)) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e3)) ((op (e3) (e1)) != (op (e3) (e3))) ((op (e0) (e3)) != (op (e1) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e1) (e0)) != (op (e1) (e3))) ((op (e1) (e3)) != (op (e2) (e3))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e3) (e3)) != (e0)) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) ((op (e2) (e1)) != (e2)) ((op (e1) (e0)) != (op (e1) (e1))) ((op (e0) (e0)) != (e2)) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e1) (e1)) != (e3)) ((op (e0) (e1)) != (op (e1) (e1))) ((op (e1) (e1)) != (e1)) ((op (e1) (e1)) != (e0)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e0) != (e3)) ((e2) != (e3)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e2) (e2)) != (e3)) ((op (e2) (e2)) != (e2)) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e1) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e2) (e2)) != (e0)) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e3) (e1)) != (op (e3) (e2))) ((op (e1) (e0)) != (op (e1) (e2))) (((op (e0) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ ((op (e3) (e1)) = (e0))))) ((op (e0) (e0)) != (e3)) ((e0) != (e2)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ### Or 791 826 % 4.66/4.87 828. (((op (e1) (e1)) != (e1)) \/ ((op (e0) (e0)) != (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) ((op (e3) (e0)) != (op (e3) (e3))) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) ((op (e1) (e0)) != (op (e3) (e0))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) ((op (e0) (e0)) != (e0)) ((op (e0) (e1)) != (e0)) ((op (e0) (e2)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e1) (e0)) != (op (e1) (e1))) ((op (e2) (e1)) != (e2)) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) ((op (e3) (e3)) != (e0)) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e2) (e3))) ((op (e1) (e0)) != (op (e1) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e0) (e3)) != (op (e1) (e3))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e1) (e2)) != (e1)) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((e0) != (e2)) ((op (e0) (e0)) != (e3)) (((op (e0) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ ((op (e3) (e1)) = (e0))))) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e3) (e1)) != (op (e3) (e2))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e2) (e2)) != (e0)) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e1) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e2) (e2)) != (e2)) ((op (e2) (e2)) != (e3)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((e2) != (e3)) ((e0) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((op (e1) (e1)) != (e0)) ((op (e1) (e1)) != (e1)) ((op (e0) (e1)) != (op (e1) (e1))) ((op (e1) (e1)) != (e3)) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((e1) != (e2)) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e3) (e1)) != (e3)) ((op (e3) (e3)) != (e3)) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e2))) ((e0) != (e1)) ((e1) != (e3)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ### Or 779 827 % 4.66/4.87 829. (((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e1) != (e3)) ((e0) != (e1)) ((op (e2) (e0)) != (op (e2) (e2))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e3)) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((e1) != (e2)) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e1) (e1)) != (e3)) ((op (e0) (e1)) != (op (e1) (e1))) ((op (e1) (e1)) != (e1)) ((op (e1) (e1)) != (e0)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e0) != (e3)) ((e2) != (e3)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e2) (e2)) != (e3)) ((op (e2) (e2)) != (e2)) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e1) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e2) (e2)) != (e0)) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e3) (e1)) != (op (e3) (e2))) ((op (e1) (e0)) != (op (e1) (e2))) (((op (e0) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ ((op (e3) (e1)) = (e0))))) ((op (e0) (e0)) != (e3)) ((e0) != (e2)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e2)) != (e1)) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e1)) != (op (e3) (e3))) ((op (e0) (e3)) != (op (e1) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e1) (e0)) != (op (e1) (e3))) ((op (e1) (e3)) != (op (e2) (e3))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e3) (e3)) != (e0)) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) ((op (e2) (e1)) != (e2)) ((op (e1) (e0)) != (op (e1) (e1))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e0) (e2)) != (e0)) ((op (e0) (e1)) != (e0)) ((op (e0) (e0)) != (e0)) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e1)) != (e1)) \/ ((op (e0) (e0)) != (e1))) ### Or 828 823 % 4.66/4.87 830. (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e1)) != (e1)) \/ ((op (e0) (e0)) != (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) ((op (e1) (e0)) != (op (e2) (e0))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e0) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ ((op (e3) (e1)) = (e0))))) ((op (e2) (e2)) != (e0)) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e1) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e1) (e1)) != (e0)) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e3) (e3)) != (e2))) ((op (e0) (e0)) != (e0)) ((op (e0) (e1)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) ((op (e0) (e0)) != (e3)) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e2) (e3))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e1)) != (op (e2) (e1))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e2) != (e3)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e1) (e0)) != (e1)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e2) (e2)) != (e3)) ((op (e2) (e2)) != (e2)) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e2) (e0)) != (op (e2) (e2))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((e0) != (e3)) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e3)) != (op (e1) (e3))) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) ((e0) != (e2)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) ((op (e2) (e1)) != (e2)) ((op (e2) (e0)) != (e2)) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e1))) ((e1) != (e2)) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e3) (e1)) != (op (e3) (e2))) ((op (e1) (e0)) != (op (e1) (e2))) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((e0) != (e1)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e1) (e1))) ((op (e1) (e1)) != (e1)) ((op (e1) (e1)) != (e3)) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) ((op (e3) (e3)) != (e3)) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) ((op (e0) (e2)) != (e0)) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e1) (e2)) != (e1)) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e2) (e0)) != (op (e2) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((e1) != (e3)) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) ### Or 636 829 % 4.66/4.87 831. (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) ((op (e0) (e1)) != (op (e1) (e1))) ((op (e1) (e1)) != (e0)) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e1) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ ((op (e3) (e1)) = (e0))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e1)) != (e1)) \/ ((op (e0) (e0)) != (e1))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e3) (e3)) != (e2))) ((op (e0) (e0)) != (e0)) ((op (e0) (e1)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) ((op (e0) (e0)) != (e3)) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e2) (e3))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e1)) != (op (e2) (e1))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e2) != (e3)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e1) (e0)) != (e1)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e2) (e2)) != (e3)) ((op (e2) (e2)) != (e2)) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e2) (e0)) != (op (e2) (e2))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((e0) != (e3)) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e3)) != (op (e1) (e3))) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) ((e0) != (e2)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) ((op (e2) (e1)) != (e2)) ((op (e2) (e0)) != (e2)) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e1))) ((e1) != (e2)) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e3) (e1)) != (op (e3) (e2))) ((op (e1) (e0)) != (op (e1) (e2))) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((e0) != (e1)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e1) (e1))) ((op (e1) (e1)) != (e1)) ((op (e1) (e1)) != (e3)) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) ((op (e3) (e3)) != (e3)) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) ((op (e0) (e2)) != (e0)) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e1) (e2)) != (e1)) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e2) (e0)) != (op (e2) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((e1) != (e3)) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) ### Or 636 830 % 4.66/4.87 832. (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e1)) != (e1)) \/ ((op (e0) (e0)) != (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) ((op (e1) (e0)) != (op (e2) (e0))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e0) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ ((op (e3) (e1)) = (e0))))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e1) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e3) (e3)) != (e2))) ((op (e0) (e0)) != (e0)) ((op (e0) (e1)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) ((op (e0) (e0)) != (e3)) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e2) (e3))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e1)) != (op (e2) (e1))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e2) != (e3)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e1) (e0)) != (e1)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e2) (e2)) != (e3)) ((op (e2) (e2)) != (e2)) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e2) (e0)) != (op (e2) (e2))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((e0) != (e3)) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e3)) != (op (e1) (e3))) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) ((e0) != (e2)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) ((op (e2) (e1)) != (e2)) ((op (e2) (e0)) != (e2)) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e1))) ((e1) != (e2)) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e3) (e1)) != (op (e3) (e2))) ((op (e1) (e0)) != (op (e1) (e2))) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((e0) != (e1)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e1) (e1))) ((op (e1) (e1)) != (e1)) ((op (e1) (e1)) != (e3)) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) ((op (e3) (e3)) != (e3)) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) ((op (e0) (e2)) != (e0)) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e1) (e2)) != (e1)) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e2) (e0)) != (op (e2) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((e1) != (e3)) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) ### Or 636 831 % 4.66/4.87 833. (((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) ((e1) != (e3)) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e0)) != (op (e2) (e3))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e1) (e2)) != (e1)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) ((op (e0) (e2)) != (e0)) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e3)) ((op (e3) (e0)) != (e3)) (((op (e3) (e2)) != (e3)) \/ ((op (e3) (e3)) != (e2))) ((op (e0) (e0)) != (e0)) ((op (e0) (e1)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) ((op (e0) (e0)) != (e3)) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e2) (e3))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e1)) != (op (e2) (e1))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e2) != (e3)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e1) (e0)) != (e1)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e2) (e2)) != (e3)) ((op (e2) (e2)) != (e2)) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e2) (e0)) != (op (e2) (e2))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((e0) != (e3)) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e3)) != (op (e1) (e3))) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) ((e0) != (e2)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) ((op (e2) (e1)) != (e2)) ((op (e2) (e0)) != (e2)) ((op (e0) (e0)) != (e2)) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e1))) ((e1) != (e2)) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e3) (e1)) != (op (e3) (e2))) ((op (e1) (e0)) != (op (e1) (e2))) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((e0) != (e1)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e1) (e1))) ((op (e1) (e1)) != (e1)) ((op (e1) (e1)) != (e3)) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) ### Or 276 635 % 4.66/4.87 834. (((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((e0) != (e2)) ((op (e0) (e0)) != (e3)) (((op (e0) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ ((op (e3) (e1)) = (e0))))) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e3) (e1)) != (op (e3) (e2))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e2) (e2)) != (e0)) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e1) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e2) (e2)) != (e2)) ((op (e2) (e2)) != (e3)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((e2) != (e3)) ((e0) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((op (e1) (e1)) != (e0)) ((op (e1) (e1)) != (e1)) ((op (e0) (e1)) != (op (e1) (e1))) ((op (e1) (e1)) != (e3)) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e0) (e0)) != (e2)) ((op (e1) (e0)) != (op (e1) (e1))) ((op (e2) (e1)) != (e2)) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) ((op (e3) (e3)) != (e0)) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e2) (e3))) ((op (e1) (e0)) != (op (e1) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e0) (e3)) != (op (e1) (e3))) ((op (e3) (e1)) != (op (e3) (e3))) ((op (e3) (e3)) != (e3)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e0) (e2)) != (e0)) ((op (e0) (e1)) != (e0)) ((op (e0) (e0)) != (e0)) (((op (e1) (e1)) != (e1)) \/ ((op (e0) (e0)) != (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) ((op (e3) (e0)) != (op (e3) (e3))) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) ((op (e1) (e0)) != (op (e3) (e0))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((e1) != (e2)) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((e0) != (e1)) ((op (e2) (e0)) != (op (e2) (e2))) ((e1) != (e3)) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) ### Or 827 823 % 4.66/4.88 835. (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) ((op (e1) (e0)) != (op (e2) (e0))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e1)) != (e1)) \/ ((op (e0) (e0)) != (e1))) ((op (e0) (e1)) != (op (e1) (e1))) ((op (e1) (e1)) != (e0)) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e1) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e2) (e2)) != (e0)) (((op (e0) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ ((op (e3) (e1)) = (e0))))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e1) (e1)) != (e3)) ((op (e1) (e1)) != (e1)) ((op (e1) (e0)) != (op (e1) (e1))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((e0) != (e1)) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e3) (e1)) != (op (e3) (e2))) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((e1) != (e2)) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e0) (e0)) != (e2)) ((op (e2) (e0)) != (e2)) ((op (e2) (e1)) != (e2)) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((e0) != (e2)) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) ((op (e0) (e3)) != (op (e2) (e3))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e0) != (e3)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e2) (e0)) != (op (e2) (e2))) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e2) (e2)) != (e2)) ((op (e2) (e2)) != (e3)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e1) (e0)) != (e1)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((e2) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e1) (e0)) != (op (e3) (e0))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e1) (e3))) ((op (e1) (e3)) != (op (e2) (e3))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e0) (e0)) != (e3)) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e0) (e1)) != (e0)) ((op (e0) (e0)) != (e0)) (((op (e3) (e2)) != (e3)) \/ ((op (e3) (e3)) != (e2))) ((op (e3) (e3)) != (e3)) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) ((op (e0) (e2)) != (e0)) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e1) (e2)) != (e1)) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e2) (e0)) != (op (e2) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((e1) != (e3)) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) ### Or 833 834 % 4.66/4.88 836. (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (((op (e0) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ ((op (e3) (e1)) = (e0))))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e1) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e1) (e1)) != (e0)) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e1) (e1)) != (e1)) \/ ((op (e0) (e0)) != (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e1) (e1)) != (e3)) ((op (e1) (e1)) != (e1)) ((op (e1) (e0)) != (op (e1) (e1))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((e0) != (e1)) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e3) (e1)) != (op (e3) (e2))) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((e1) != (e2)) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e0) (e0)) != (e2)) ((op (e2) (e0)) != (e2)) ((op (e2) (e1)) != (e2)) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((e0) != (e2)) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) ((op (e0) (e3)) != (op (e2) (e3))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e0) != (e3)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e2) (e0)) != (op (e2) (e2))) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e2) (e2)) != (e2)) ((op (e2) (e2)) != (e3)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e1) (e0)) != (e1)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((e2) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e1) (e0)) != (op (e3) (e0))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e1) (e3))) ((op (e1) (e3)) != (op (e2) (e3))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e0) (e0)) != (e3)) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e0) (e1)) != (e0)) ((op (e0) (e0)) != (e0)) (((op (e3) (e2)) != (e3)) \/ ((op (e3) (e3)) != (e2))) ((op (e3) (e3)) != (e3)) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) ((op (e0) (e2)) != (e0)) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e1) (e2)) != (e1)) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e2) (e0)) != (op (e2) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((e1) != (e3)) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) ### Or 833 835 % 4.66/4.88 837. (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) ((op (e1) (e0)) != (op (e2) (e0))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e1)) != (e1)) \/ ((op (e0) (e0)) != (e1))) ((op (e0) (e1)) != (op (e1) (e1))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e1) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ ((op (e3) (e1)) = (e0))))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e1) (e1)) != (e3)) ((op (e1) (e1)) != (e1)) ((op (e1) (e0)) != (op (e1) (e1))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((e0) != (e1)) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e3) (e1)) != (op (e3) (e2))) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((e1) != (e2)) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e0) (e0)) != (e2)) ((op (e2) (e0)) != (e2)) ((op (e2) (e1)) != (e2)) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((e0) != (e2)) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) ((op (e0) (e3)) != (op (e2) (e3))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e0) != (e3)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e2) (e0)) != (op (e2) (e2))) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e2) (e2)) != (e2)) ((op (e2) (e2)) != (e3)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e1) (e0)) != (e1)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((e2) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e1) (e0)) != (op (e3) (e0))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e1) (e3))) ((op (e1) (e3)) != (op (e2) (e3))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e0) (e0)) != (e3)) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e0) (e1)) != (e0)) ((op (e0) (e0)) != (e0)) (((op (e3) (e2)) != (e3)) \/ ((op (e3) (e3)) != (e2))) ((op (e3) (e3)) != (e3)) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) ((op (e0) (e2)) != (e0)) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e1) (e2)) != (e1)) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e2) (e0)) != (op (e2) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((e1) != (e3)) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) ### Or 833 836 % 4.66/4.88 838. (((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) ((e1) != (e3)) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e0)) != (op (e2) (e3))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e1) (e2)) != (e1)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) ((op (e0) (e2)) != (e0)) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e3)) ((op (e3) (e0)) != (e3)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e1) (e1)) != (e3)) ((op (e1) (e1)) != (e2)) ((op (e1) (e1)) != (e1)) ((op (e1) (e0)) != (op (e1) (e1))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((e0) != (e1)) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e3) (e1)) != (op (e3) (e2))) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((e1) != (e2)) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e0) (e0)) != (e2)) ((op (e2) (e0)) != (e2)) ((op (e2) (e1)) != (e2)) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((e0) != (e2)) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) ((op (e0) (e3)) != (op (e2) (e3))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e0) != (e3)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e2) (e0)) != (op (e2) (e2))) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e2) (e2)) != (e2)) ((op (e2) (e2)) != (e3)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e1) (e0)) != (e1)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((e2) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e1) (e0)) != (op (e3) (e0))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e1) (e3))) ((op (e1) (e3)) != (op (e2) (e3))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e0) (e0)) != (e3)) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e0) (e1)) != (e0)) ((op (e0) (e0)) != (e0)) (((op (e3) (e2)) != (e3)) \/ ((op (e3) (e3)) != (e2))) ### Or 275 635 % 4.66/4.88 839. (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) ((op (e0) (e0)) != (e0)) ((op (e0) (e1)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e0) (e0)) != (e1)) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e0)) != (e2)) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((e0) != (e2)) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e2) (e2)) != (e2)) ((op (e3) (e1)) != (op (e3) (e2))) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e1) (e1)) != (e2)) ((e1) != (e2)) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e1) (e0)) != (e1)) ((e0) != (e1)) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((op (e3) (e3)) != (e2)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e0) (e3)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e0)) != (op (e3) (e3))) ((e0) != (e3)) ((e2) != (e3)) ((e1) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) ### Or 539 539 % 4.66/4.88 840. (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) ((op (e1) (e1)) != (e0)) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e1) != (e3)) ((e2) != (e3)) ((e0) != (e3)) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ((op (e0) (e3)) != (e0)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e3) (e3)) != (e2)) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((e0) != (e1)) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e1))) ((e1) != (e2)) ((op (e1) (e1)) != (e2)) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e3) (e1)) != (op (e3) (e2))) ((op (e2) (e2)) != (e2)) ((op (e1) (e0)) != (op (e1) (e2))) ((e0) != (e2)) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((op (e0) (e0)) != (e2)) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e0)) != (e1)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e0) (e1)) != (e0)) ((op (e0) (e0)) != (e0)) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) ((op (e0) (e3)) != (op (e1) (e3))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) ### Or 839 541 % 4.66/4.88 841. (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e1) != (e3)) ((e2) != (e3)) ((e0) != (e3)) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ((op (e0) (e3)) != (e0)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e3) (e3)) != (e2)) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((e0) != (e1)) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e1))) ((e1) != (e2)) ((op (e1) (e1)) != (e2)) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e3) (e1)) != (op (e3) (e2))) ((op (e2) (e2)) != (e2)) ((op (e1) (e0)) != (op (e1) (e2))) ((e0) != (e2)) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((op (e0) (e0)) != (e2)) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e0)) != (e1)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e0) (e1)) != (e0)) ((op (e0) (e0)) != (e0)) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) ((op (e0) (e3)) != (op (e1) (e3))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) ### Or 839 840 % 4.66/4.88 842. (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) ((op (e0) (e0)) != (e0)) ((op (e0) (e1)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e0) (e0)) != (e1)) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e0)) != (e2)) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((e0) != (e2)) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e2) (e2)) != (e2)) ((op (e3) (e1)) != (op (e3) (e2))) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e1) (e1)) != (e2)) ((e1) != (e2)) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((e0) != (e1)) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((op (e3) (e3)) != (e2)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e0)) != (op (e3) (e3))) ((e0) != (e3)) ((e2) != (e3)) ((e1) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) ### Or 841 282 % 4.66/4.88 843. (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e1) != (e3)) ((e2) != (e3)) ((e0) != (e3)) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((e0) != (e1)) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e1))) ((e1) != (e2)) ((op (e1) (e1)) != (e2)) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e3) (e1)) != (op (e3) (e2))) ((op (e2) (e2)) != (e2)) ((op (e1) (e0)) != (op (e1) (e2))) ((e0) != (e2)) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) ((op (e0) (e3)) != (op (e1) (e3))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ((op (e0) (e1)) != (e0)) ((op (e0) (e0)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) ((op (e0) (e0)) != (e2)) ((op (e0) (e0)) != (e1)) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) ### Or 283 842 % 4.66/4.88 844. (((op (e1) (e1)) != (e1)) \/ ((op (e0) (e0)) != (e1))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) ((op (e0) (e0)) != (e2)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) ((op (e0) (e0)) != (e0)) ((op (e0) (e1)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((e0) != (e2)) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e2) (e2)) != (e2)) ((op (e3) (e1)) != (op (e3) (e2))) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((e1) != (e2)) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((e0) != (e1)) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e0)) != (op (e3) (e3))) ((e0) != (e3)) ((e2) != (e3)) ((e1) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) ((op (e1) (e1)) != (e0)) ((op (e1) (e1)) != (e2)) ((op (e1) (e1)) != (e3)) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ### Or 796 843 % 4.66/4.88 845. (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) (((op (e1) (e1)) != (e1)) \/ ((op (e0) (e0)) != (e1))) (((op (e3) (e2)) != (e3)) \/ ((op (e3) (e3)) != (e2))) ((op (e0) (e0)) != (e0)) ((op (e0) (e1)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) ((op (e0) (e0)) != (e3)) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e2) (e3))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e1)) != (op (e2) (e1))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e2) != (e3)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e1) (e0)) != (e1)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e2) (e2)) != (e3)) ((op (e2) (e2)) != (e2)) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e2) (e0)) != (op (e2) (e2))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((e0) != (e3)) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e3)) != (op (e1) (e3))) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) ((e0) != (e2)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) ((op (e2) (e1)) != (e2)) ((op (e2) (e0)) != (e2)) ((op (e0) (e0)) != (e2)) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e1))) ((e1) != (e2)) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e3) (e1)) != (op (e3) (e2))) ((op (e1) (e0)) != (op (e1) (e2))) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((e0) != (e1)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e1) (e1))) ((op (e1) (e1)) != (e1)) ((op (e1) (e1)) != (e2)) ((op (e1) (e1)) != (e3)) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ((op (e3) (e3)) != (e3)) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) ((op (e0) (e2)) != (e0)) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e1) (e2)) != (e1)) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e2) (e0)) != (op (e2) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((e1) != (e3)) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) ### Or 838 844 % 4.66/4.88 846. (((op (e2) (e2)) != (e2)) \/ ((op (e2) (e2)) != (e2))) (((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) ((e1) != (e3)) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e0)) != (op (e2) (e3))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e1) (e2)) != (e1)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) ((op (e0) (e2)) != (e0)) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e3)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e1) (e1)) != (e3)) ((op (e1) (e1)) != (e2)) ((op (e1) (e1)) != (e1)) ((op (e1) (e0)) != (op (e1) (e1))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((e0) != (e1)) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e3) (e1)) != (op (e3) (e2))) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((e1) != (e2)) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e0) (e0)) != (e2)) ((op (e2) (e0)) != (e2)) ((op (e2) (e1)) != (e2)) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((e0) != (e2)) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) ((op (e0) (e3)) != (op (e2) (e3))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e0) != (e3)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e2) (e0)) != (op (e2) (e2))) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e2) (e2)) != (e3)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e1) (e0)) != (e1)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((e2) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e1) (e0)) != (op (e3) (e0))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e1) (e3))) ((op (e1) (e3)) != (op (e2) (e3))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e0) (e0)) != (e3)) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e0) (e1)) != (e0)) ((op (e0) (e0)) != (e0)) (((op (e3) (e2)) != (e3)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e1)) != (e1)) \/ ((op (e0) (e0)) != (e1))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) ### Or 845 845 % 4.66/4.88 847. (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e2) (e2)) != (e2)) \/ ((op (e2) (e2)) != (e2))) (((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) ((e1) != (e3)) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e0)) != (op (e2) (e3))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e1) (e2)) != (e1)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) ((op (e0) (e2)) != (e0)) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e3)) (((op (e3) (e2)) != (e3)) \/ ((op (e3) (e3)) != (e2))) ((op (e0) (e0)) != (e0)) ((op (e0) (e1)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) ((op (e0) (e0)) != (e3)) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e2) (e3))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e1)) != (op (e2) (e1))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e2) != (e3)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e1) (e0)) != (e1)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e2) (e2)) != (e3)) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e2) (e0)) != (op (e2) (e2))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((e0) != (e3)) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e3)) != (op (e1) (e3))) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) ((e0) != (e2)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) ((op (e2) (e1)) != (e2)) ((op (e2) (e0)) != (e2)) ((op (e0) (e0)) != (e2)) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e1))) ((e1) != (e2)) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e3) (e1)) != (op (e3) (e2))) ((op (e1) (e0)) != (op (e1) (e2))) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((e0) != (e1)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e1) (e1))) ((op (e1) (e1)) != (e1)) ((op (e1) (e1)) != (e3)) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (((op (e0) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ ((op (e3) (e1)) = (e0))))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e1) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e1) (e1)) != (e1)) \/ ((op (e0) (e0)) != (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) ### Or 837 846 % 4.66/4.88 848. (((op (e2) (e2)) != (e2)) \/ ((op (e2) (e2)) != (e2))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) ((e1) != (e3)) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e0)) != (op (e2) (e3))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e1) (e2)) != (e1)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) ((op (e0) (e2)) != (e0)) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e3)) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e1) (e1)) != (e3)) ((op (e1) (e1)) != (e1)) ((op (e1) (e0)) != (op (e1) (e1))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((e0) != (e1)) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e3) (e1)) != (op (e3) (e2))) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((e1) != (e2)) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e2) (e0)) != (e2)) ((op (e2) (e1)) != (e2)) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((e0) != (e2)) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) ((op (e0) (e3)) != (op (e2) (e3))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e0) != (e3)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e2) (e0)) != (op (e2) (e2))) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e2) (e2)) != (e3)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e1) (e0)) != (e1)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((e2) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e1) (e0)) != (op (e3) (e0))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e1) (e3))) ((op (e1) (e3)) != (op (e2) (e3))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e0) (e0)) != (e3)) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e0) (e1)) != (e0)) ((op (e0) (e0)) != (e0)) (((op (e3) (e2)) != (e3)) \/ ((op (e3) (e3)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) ((op (e0) (e1)) != (op (e1) (e1))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e1) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ ((op (e3) (e1)) = (e0))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e1)) != (e1)) \/ ((op (e0) (e0)) != (e1))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) ### Or 832 847 % 4.66/4.88 849. (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e1)) != (e3)) ((op (e1) (e1)) != (e0)) ((op (e1) (e0)) != (op (e2) (e0))) ((op (e2) (e0)) != (op (e2) (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) ((op (e0) (e0)) != (e1)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) ((op (e0) (e0)) != (e0)) ((op (e0) (e1)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e1) != (e3)) ((e2) != (e3)) ((e0) != (e3)) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((e0) != (e1)) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e1))) ((e1) != (e2)) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e3) (e1)) != (op (e3) (e2))) ((op (e1) (e0)) != (op (e1) (e2))) ((e0) != (e2)) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e1) (e1)) != (e1)) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) ((op (e0) (e3)) != (op (e1) (e3))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) ((op (e3) (e3)) != (e3)) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((op (e2) (e0)) != (op (e2) (e1))) ((op (e0) (e1)) != (op (e3) (e1))) ((op (e1) (e0)) != (e1)) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e2) (e2)) != (e2)) ((op (e2) (e2)) != (e3)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e0) (e0)) != (e3)) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e1) (e2)) != (e1)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) ((op (e0) (e2)) != (e0)) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) ### Or 635 823 % 4.66/4.88 850. (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) ((op (e2) (e0)) != (op (e2) (e2))) ((op (e1) (e0)) != (op (e2) (e0))) ((op (e1) (e1)) != (e3)) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) ((op (e0) (e0)) != (e1)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) ((op (e0) (e0)) != (e0)) ((op (e0) (e1)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e1) != (e3)) ((e2) != (e3)) ((e0) != (e3)) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((e0) != (e1)) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e1))) ((e1) != (e2)) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e3) (e1)) != (op (e3) (e2))) ((op (e1) (e0)) != (op (e1) (e2))) ((e0) != (e2)) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e1) (e1)) != (e1)) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) ((op (e0) (e3)) != (op (e1) (e3))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) ((op (e3) (e3)) != (e3)) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((op (e2) (e0)) != (op (e2) (e1))) ((op (e0) (e1)) != (op (e3) (e1))) ((op (e1) (e0)) != (e1)) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e2) (e2)) != (e2)) ((op (e2) (e2)) != (e3)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e0) (e0)) != (e3)) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e1) (e2)) != (e1)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) ((op (e0) (e2)) != (e0)) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) ### Or 635 849 % 4.66/4.88 851. (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) ((op (e0) (e2)) != (e0)) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e1) (e2)) != (e1)) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e0) (e0)) != (e3)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e2) (e2)) != (e3)) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) ((op (e1) (e0)) != (e1)) ((op (e0) (e1)) != (op (e3) (e1))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e3)) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e1)) != (e1)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((e0) != (e2)) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e3) (e1)) != (op (e3) (e2))) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((e1) != (e2)) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((e0) != (e1)) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e0)) != (op (e3) (e3))) ((e0) != (e3)) ((e2) != (e3)) ((e1) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ((op (e0) (e1)) != (e0)) ((op (e0) (e0)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) ((op (e0) (e0)) != (e1)) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e1)) != (e3)) ((op (e1) (e0)) != (op (e2) (e0))) ((op (e2) (e0)) != (op (e2) (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) ### Or 850 547 % 4.66/4.88 852. (((op (e2) (e1)) != (e2)) \/ ((op (e0) (e0)) != (e1))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e1)) != (e1)) \/ ((op (e0) (e0)) != (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) ((op (e1) (e0)) != (op (e2) (e0))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e0) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ ((op (e3) (e1)) = (e0))))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e1) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e3) (e3)) != (e2))) ((op (e0) (e0)) != (e0)) ((op (e0) (e1)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) ((op (e0) (e0)) != (e3)) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e2) (e3))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e1)) != (op (e2) (e1))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e2) != (e3)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e1) (e0)) != (e1)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e2) (e2)) != (e3)) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e2) (e0)) != (op (e2) (e2))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((e0) != (e3)) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e3)) != (op (e1) (e3))) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) ((e0) != (e2)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) ((op (e2) (e0)) != (e2)) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e1))) ((e1) != (e2)) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e3) (e1)) != (op (e3) (e2))) ((op (e1) (e0)) != (op (e1) (e2))) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((e0) != (e1)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e1) (e1))) ((op (e1) (e1)) != (e1)) ((op (e1) (e1)) != (e3)) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) ((op (e3) (e3)) != (e3)) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) ((op (e0) (e2)) != (e0)) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e1) (e2)) != (e1)) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e2) (e0)) != (op (e2) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((e1) != (e3)) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e2) (e2)) != (e2)) \/ ((op (e2) (e2)) != (e2))) ### Or 848 851 % 4.66/4.89 853. (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e2) (e2)) != (e2)) \/ ((op (e2) (e2)) != (e2))) (((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) ((e1) != (e3)) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e0)) != (op (e2) (e3))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e1) (e2)) != (e1)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) ((op (e0) (e2)) != (e0)) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e3)) (((op (e3) (e2)) != (e3)) \/ ((op (e3) (e3)) != (e2))) ((op (e0) (e0)) != (e0)) ((op (e0) (e1)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) ((op (e0) (e0)) != (e3)) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e2) (e3))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e1)) != (op (e2) (e1))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e2) != (e3)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e1) (e0)) != (e1)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e2) (e2)) != (e3)) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e2) (e0)) != (op (e2) (e2))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((e0) != (e3)) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e3)) != (op (e1) (e3))) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) ((e0) != (e2)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) ((op (e2) (e1)) != (e2)) ((op (e2) (e0)) != (e2)) ((op (e0) (e0)) != (e2)) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e1))) ((e1) != (e2)) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e3) (e1)) != (op (e3) (e2))) ((op (e1) (e0)) != (op (e1) (e2))) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((e0) != (e1)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e1) (e1))) ((op (e1) (e1)) != (e1)) ((op (e1) (e1)) != (e3)) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) ((op (e1) (e0)) != (op (e2) (e0))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e1)) != (e1)) \/ ((op (e0) (e0)) != (e1))) ((op (e0) (e1)) != (op (e1) (e1))) ((op (e1) (e1)) != (e0)) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e1) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ ((op (e3) (e1)) = (e0))))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) ### Or 836 846 % 4.66/4.89 854. (((op (e2) (e2)) != (e2)) \/ ((op (e2) (e2)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) ((e1) != (e3)) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e0)) != (op (e2) (e3))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e1) (e2)) != (e1)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) ((op (e0) (e2)) != (e0)) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e3)) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e1) (e1)) != (e3)) ((op (e1) (e1)) != (e1)) ((op (e1) (e0)) != (op (e1) (e1))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((e0) != (e1)) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e3) (e1)) != (op (e3) (e2))) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((e1) != (e2)) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e2) (e0)) != (e2)) ((op (e2) (e1)) != (e2)) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((e0) != (e2)) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) ((op (e0) (e3)) != (op (e2) (e3))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e0) != (e3)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e2) (e0)) != (op (e2) (e2))) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e2) (e2)) != (e3)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e1) (e0)) != (e1)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((e2) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e1) (e0)) != (op (e3) (e0))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e1) (e3))) ((op (e1) (e3)) != (op (e2) (e3))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e0) (e0)) != (e3)) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e0) (e1)) != (e0)) ((op (e0) (e0)) != (e0)) (((op (e3) (e2)) != (e3)) \/ ((op (e3) (e3)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e1)) != (e1)) \/ ((op (e0) (e0)) != (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) ((op (e1) (e0)) != (op (e2) (e0))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e0) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ ((op (e3) (e1)) = (e0))))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e1) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e1) (e1)) != (e0)) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) ### Or 831 853 % 4.66/4.89 855. (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) ((op (e0) (e2)) != (e0)) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e1) (e2)) != (e1)) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e0) (e0)) != (e3)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e2) (e2)) != (e3)) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) ((op (e1) (e0)) != (e1)) ((op (e0) (e1)) != (op (e3) (e1))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e3)) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e1)) != (e1)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((e0) != (e2)) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e3) (e1)) != (op (e3) (e2))) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((e1) != (e2)) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((e0) != (e1)) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e0)) != (op (e3) (e3))) ((e0) != (e3)) ((e2) != (e3)) ((e1) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ((op (e0) (e1)) != (e0)) ((op (e0) (e0)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) ((op (e0) (e0)) != (e1)) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) ((op (e2) (e0)) != (op (e2) (e2))) ((op (e1) (e0)) != (op (e2) (e0))) ((op (e1) (e1)) != (e0)) ((op (e1) (e1)) != (e3)) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) ### Or 849 282 % 4.66/4.89 856. (((op (e2) (e1)) != (e2)) \/ ((op (e0) (e0)) != (e1))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) ((op (e0) (e1)) != (op (e1) (e1))) ((op (e1) (e1)) != (e0)) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e1) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ ((op (e3) (e1)) = (e0))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e1)) != (e1)) \/ ((op (e0) (e0)) != (e1))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e3) (e3)) != (e2))) ((op (e0) (e0)) != (e0)) ((op (e0) (e1)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) ((op (e0) (e0)) != (e3)) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e2) (e3))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e1)) != (op (e2) (e1))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e2) != (e3)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e1) (e0)) != (e1)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e2) (e2)) != (e3)) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e2) (e0)) != (op (e2) (e2))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((e0) != (e3)) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e3)) != (op (e1) (e3))) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) ((e0) != (e2)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) ((op (e2) (e0)) != (e2)) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e1))) ((e1) != (e2)) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e3) (e1)) != (op (e3) (e2))) ((op (e1) (e0)) != (op (e1) (e2))) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((e0) != (e1)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e1) (e1))) ((op (e1) (e1)) != (e1)) ((op (e1) (e1)) != (e3)) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) ((op (e3) (e3)) != (e3)) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) ((op (e0) (e2)) != (e0)) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e1) (e2)) != (e1)) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e2) (e0)) != (op (e2) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((e1) != (e3)) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e2) (e2)) != (e2)) \/ ((op (e2) (e2)) != (e2))) ### Or 854 855 % 4.66/4.89 857. (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e2)) != (e2)) \/ ((op (e2) (e2)) != (e2))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) ((e1) != (e3)) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e0)) != (op (e2) (e3))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e1) (e2)) != (e1)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) ((op (e0) (e2)) != (e0)) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e3)) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e1) (e1)) != (e3)) ((op (e1) (e1)) != (e1)) ((op (e1) (e0)) != (op (e1) (e1))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((e0) != (e1)) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e3) (e1)) != (op (e3) (e2))) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((e1) != (e2)) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e2) (e0)) != (e2)) ((op (e2) (e1)) != (e2)) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((e0) != (e2)) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) ((op (e0) (e3)) != (op (e2) (e3))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e0) != (e3)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e2) (e0)) != (op (e2) (e2))) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e2) (e2)) != (e3)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e1) (e0)) != (e1)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((e2) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e1) (e0)) != (op (e3) (e0))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e1) (e3))) ((op (e1) (e3)) != (op (e2) (e3))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e0) (e0)) != (e3)) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e0) (e1)) != (e0)) ((op (e0) (e0)) != (e0)) (((op (e3) (e2)) != (e3)) \/ ((op (e3) (e3)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) ((op (e0) (e1)) != (op (e1) (e1))) ((op (e1) (e1)) != (e0)) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e1) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e2) (e2)) != (e0)) (((op (e0) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ ((op (e3) (e1)) = (e0))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e1)) != (e1)) \/ ((op (e0) (e0)) != (e1))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) ### Or 830 847 % 4.66/4.89 858. (((op (e2) (e1)) != (e2)) \/ ((op (e0) (e0)) != (e1))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e1)) != (e1)) \/ ((op (e0) (e0)) != (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) ((op (e1) (e0)) != (op (e2) (e0))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e0) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ ((op (e3) (e1)) = (e0))))) ((op (e2) (e2)) != (e0)) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e1) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e1) (e1)) != (e0)) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e3) (e3)) != (e2))) ((op (e0) (e0)) != (e0)) ((op (e0) (e1)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) ((op (e0) (e0)) != (e3)) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e2) (e3))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e1)) != (op (e2) (e1))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e2) != (e3)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e1) (e0)) != (e1)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e2) (e2)) != (e3)) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e2) (e0)) != (op (e2) (e2))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((e0) != (e3)) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e3)) != (op (e1) (e3))) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) ((e0) != (e2)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) ((op (e2) (e0)) != (e2)) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e1))) ((e1) != (e2)) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e3) (e1)) != (op (e3) (e2))) ((op (e1) (e0)) != (op (e1) (e2))) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((e0) != (e1)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e1) (e1))) ((op (e1) (e1)) != (e1)) ((op (e1) (e1)) != (e3)) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) ((op (e3) (e3)) != (e3)) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) ((op (e0) (e2)) != (e0)) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e1) (e2)) != (e1)) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e2) (e0)) != (op (e2) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((e1) != (e3)) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e2) (e2)) != (e2)) \/ ((op (e2) (e2)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) ### Or 857 824 % 4.66/4.89 859. (((op (e2) (e1)) != (e2)) \/ ((op (e0) (e0)) != (e1))) ((op (e1) (e0)) != (op (e2) (e0))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) (((op (e1) (e1)) != (e1)) \/ ((op (e0) (e0)) != (e1))) (((op (e3) (e2)) != (e3)) \/ ((op (e3) (e3)) != (e2))) ((op (e0) (e0)) != (e0)) ((op (e0) (e1)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) ((op (e0) (e0)) != (e3)) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e2) (e3))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e1)) != (op (e2) (e1))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e2) != (e3)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e1) (e0)) != (e1)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e2) (e2)) != (e3)) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e2) (e0)) != (op (e2) (e2))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((e0) != (e3)) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e3)) != (op (e1) (e3))) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) ((e0) != (e2)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) ((op (e2) (e0)) != (e2)) ((op (e0) (e0)) != (e2)) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e1))) ((e1) != (e2)) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e3) (e1)) != (op (e3) (e2))) ((op (e1) (e0)) != (op (e1) (e2))) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((e0) != (e1)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e1) (e1))) ((op (e1) (e1)) != (e1)) ((op (e1) (e1)) != (e2)) ((op (e1) (e1)) != (e3)) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ((op (e3) (e3)) != (e3)) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) ((op (e0) (e2)) != (e0)) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e1) (e2)) != (e1)) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e2) (e0)) != (op (e2) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((e1) != (e3)) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e2) (e2)) != (e2))) ### Or 846 851 % 4.66/4.89 860. (((op (e2) (e2)) != (e2)) \/ ((op (e2) (e2)) != (e2))) (((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) ((e1) != (e3)) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e0)) != (op (e2) (e3))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e1) (e2)) != (e1)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) ((op (e0) (e2)) != (e0)) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e3)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e1) (e1)) != (e3)) ((op (e1) (e1)) != (e2)) ((op (e1) (e1)) != (e1)) ((op (e1) (e0)) != (op (e1) (e1))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((e0) != (e1)) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e3) (e1)) != (op (e3) (e2))) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((e1) != (e2)) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e0) (e0)) != (e2)) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((e0) != (e2)) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) ((op (e0) (e3)) != (op (e2) (e3))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e0) != (e3)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e2) (e0)) != (op (e2) (e2))) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e2) (e2)) != (e3)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e1) (e0)) != (e1)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((e2) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e1) (e0)) != (op (e3) (e0))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e1) (e3))) ((op (e1) (e3)) != (op (e2) (e3))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e0) (e0)) != (e3)) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e0) (e1)) != (e0)) ((op (e0) (e0)) != (e0)) (((op (e3) (e2)) != (e3)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e1)) != (e1)) \/ ((op (e0) (e0)) != (e1))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e2) (e1)) != (e2)) \/ ((op (e0) (e0)) != (e1))) ### Or 859 796 % 4.66/4.89 861. (((op (e2) (e1)) != (e2)) \/ ((op (e0) (e0)) != (e1))) ((op (e1) (e0)) != (op (e2) (e0))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) ((e1) != (e3)) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e0)) != (op (e2) (e3))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e1) (e2)) != (e1)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) ((op (e0) (e2)) != (e0)) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e3)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e1) (e1)) != (e3)) ((op (e1) (e1)) != (e2)) ((op (e1) (e1)) != (e1)) ((op (e1) (e0)) != (op (e1) (e1))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((e0) != (e1)) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e3) (e1)) != (op (e3) (e2))) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((e1) != (e2)) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e0) (e0)) != (e2)) ((op (e2) (e0)) != (e2)) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((e0) != (e2)) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) ((op (e0) (e3)) != (op (e2) (e3))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e0) != (e3)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e2) (e0)) != (op (e2) (e2))) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e2) (e2)) != (e2)) ((op (e2) (e2)) != (e3)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e1) (e0)) != (e1)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((e2) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e1) (e0)) != (op (e3) (e0))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e1) (e3))) ((op (e1) (e3)) != (op (e2) (e3))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e0) (e0)) != (e3)) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e0) (e1)) != (e0)) ((op (e0) (e0)) != (e0)) (((op (e3) (e2)) != (e3)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e1)) != (e1)) \/ ((op (e0) (e0)) != (e1))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) ### Or 845 851 % 4.66/4.89 862. (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) (((op (e1) (e1)) != (e1)) \/ ((op (e0) (e0)) != (e1))) (((op (e3) (e2)) != (e3)) \/ ((op (e3) (e3)) != (e2))) ((op (e0) (e0)) != (e0)) ((op (e0) (e1)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) ((op (e0) (e0)) != (e3)) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e2) (e3))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e1)) != (op (e2) (e1))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e2) != (e3)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e1) (e0)) != (e1)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e2) (e2)) != (e3)) ((op (e2) (e2)) != (e2)) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e2) (e0)) != (op (e2) (e2))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((e0) != (e3)) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e3)) != (op (e1) (e3))) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) ((e0) != (e2)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) ((op (e0) (e0)) != (e2)) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e1))) ((e1) != (e2)) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e3) (e1)) != (op (e3) (e2))) ((op (e1) (e0)) != (op (e1) (e2))) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((e0) != (e1)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e1) (e1))) ((op (e1) (e1)) != (e1)) ((op (e1) (e1)) != (e2)) ((op (e1) (e1)) != (e3)) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ((op (e3) (e3)) != (e3)) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) ((op (e0) (e2)) != (e0)) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e1) (e2)) != (e1)) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e2) (e0)) != (op (e2) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((e1) != (e3)) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e2) (e1)) != (e2)) \/ ((op (e0) (e0)) != (e1))) ### Or 861 796 % 4.66/4.89 863. (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) ((op (e2) (e0)) != (op (e2) (e2))) ((op (e1) (e0)) != (op (e2) (e0))) ((op (e1) (e1)) != (e3)) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) ((op (e0) (e0)) != (e1)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) ((op (e0) (e0)) != (e0)) ((op (e0) (e1)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e1) != (e3)) ((e2) != (e3)) ((e0) != (e3)) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((e0) != (e1)) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e1))) ((e1) != (e2)) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e3) (e1)) != (op (e3) (e2))) ((op (e1) (e0)) != (op (e1) (e2))) ((e0) != (e2)) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e1) (e1)) != (e1)) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) ((op (e0) (e3)) != (op (e1) (e3))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) ((op (e3) (e3)) != (e3)) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((op (e2) (e0)) != (op (e2) (e1))) ((op (e0) (e1)) != (op (e3) (e1))) ((op (e1) (e0)) != (e1)) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e2) (e2)) != (e3)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e0) (e0)) != (e3)) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e3) (e0)) != (op (e3) (e2))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) ((op (e0) (e2)) != (e0)) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) ### Or 851 282 % 4.66/4.89 864. (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e1)) != (e3)) ((op (e1) (e1)) != (e0)) ((op (e1) (e0)) != (op (e2) (e0))) ((op (e2) (e0)) != (op (e2) (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) ((op (e0) (e0)) != (e1)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) ((op (e0) (e0)) != (e0)) ((op (e0) (e1)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e1) != (e3)) ((e2) != (e3)) ((e0) != (e3)) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((e0) != (e1)) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e1))) ((e1) != (e2)) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e3) (e1)) != (op (e3) (e2))) ((op (e1) (e0)) != (op (e1) (e2))) ((e0) != (e2)) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e1) (e1)) != (e1)) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) ((op (e0) (e3)) != (op (e1) (e3))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) ((op (e3) (e3)) != (e3)) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((op (e2) (e0)) != (op (e2) (e1))) ((op (e0) (e1)) != (op (e3) (e1))) ((op (e1) (e0)) != (e1)) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e2) (e2)) != (e3)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e0) (e0)) != (e3)) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e3) (e0)) != (op (e3) (e2))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) ((op (e0) (e2)) != (e0)) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) ### Or 855 547 % 4.66/4.89 865. (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) ((op (e0) (e2)) != (e0)) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e0) (e0)) != (e3)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e2) (e2)) != (e3)) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) ((op (e0) (e1)) != (op (e3) (e1))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e3)) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e1)) != (e1)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((e0) != (e2)) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e3) (e1)) != (op (e3) (e2))) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((e1) != (e2)) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((e0) != (e1)) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e0)) != (op (e3) (e3))) ((e0) != (e3)) ((e2) != (e3)) ((e1) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ((op (e0) (e1)) != (e0)) ((op (e0) (e0)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) ((op (e0) (e0)) != (e1)) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) ((op (e2) (e0)) != (op (e2) (e2))) ((op (e1) (e0)) != (op (e2) (e0))) ((op (e1) (e1)) != (e0)) ((op (e1) (e1)) != (e3)) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) ### Or 864 824 % 4.66/4.89 866. (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) ((op (e0) (e2)) != (e0)) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e0) (e0)) != (e3)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e2) (e2)) != (e3)) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) ((op (e0) (e1)) != (op (e3) (e1))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e3)) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e1)) != (e1)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((e0) != (e2)) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e3) (e1)) != (op (e3) (e2))) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((e1) != (e2)) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((e0) != (e1)) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e0)) != (op (e3) (e3))) ((e0) != (e3)) ((e2) != (e3)) ((e1) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ((op (e0) (e1)) != (e0)) ((op (e0) (e0)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) ((op (e0) (e0)) != (e1)) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e1)) != (e3)) ((op (e1) (e0)) != (op (e2) (e0))) ((op (e2) (e0)) != (op (e2) (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) ### Or 863 865 % 4.66/4.90 867. (((op (e0) (e3)) != (e0)) \/ ((op (e3) (e3)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) ((op (e2) (e0)) != (op (e2) (e2))) ((op (e1) (e0)) != (op (e2) (e0))) ((op (e1) (e1)) != (e3)) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) ((op (e0) (e0)) != (e1)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e1) != (e3)) ((e2) != (e3)) ((e0) != (e3)) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((e0) != (e1)) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e1))) ((e1) != (e2)) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e3) (e1)) != (op (e3) (e2))) ((op (e1) (e0)) != (op (e1) (e2))) ((e0) != (e2)) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e1) (e1)) != (e1)) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) ((op (e0) (e3)) != (op (e1) (e3))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((op (e2) (e0)) != (op (e2) (e1))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e2) (e2)) != (e3)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e0) (e0)) != (e3)) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e3) (e0)) != (op (e3) (e2))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) ((op (e0) (e0)) != (e0)) ((op (e0) (e1)) != (e0)) ((op (e0) (e2)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ### Or 5 866 % 4.66/4.90 868. (((op (e0) (e3)) != (e0)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e0) (e0)) != (e3)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) ((op (e0) (e1)) != (op (e3) (e1))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e1)) != (e1)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((e0) != (e2)) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e3) (e1)) != (op (e3) (e2))) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((e1) != (e2)) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((e0) != (e1)) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e0)) != (op (e3) (e3))) ((e0) != (e3)) ((e2) != (e3)) ((e1) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) ((op (e0) (e0)) != (e1)) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e1)) != (e3)) ((op (e1) (e0)) != (op (e2) (e0))) ((op (e2) (e0)) != (op (e2) (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e3) (e3)) != (e3))) ((op (e0) (e0)) != (e0)) ((op (e0) (e1)) != (e0)) ((op (e0) (e2)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ### Or 5 867 % 4.66/4.90 869. (((op (e0) (e3)) != (e0)) \/ ((op (e1) (e1)) != (e3))) (((op (e0) (e3)) != (e0)) \/ ((op (e3) (e3)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) ((op (e2) (e0)) != (op (e2) (e2))) ((op (e1) (e0)) != (op (e2) (e0))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) ((op (e0) (e0)) != (e1)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e1) != (e3)) ((e2) != (e3)) ((e0) != (e3)) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((e0) != (e1)) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e1))) ((e1) != (e2)) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e3) (e1)) != (op (e3) (e2))) ((op (e1) (e0)) != (op (e1) (e2))) ((e0) != (e2)) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e1) (e1)) != (e1)) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) ((op (e0) (e3)) != (op (e1) (e3))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((op (e2) (e0)) != (op (e2) (e1))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e0) (e0)) != (e3)) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e3) (e0)) != (op (e3) (e2))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e0) (e3)) != (e0)) \/ ((op (e2) (e2)) != (e3))) ((op (e0) (e0)) != (e0)) ((op (e0) (e1)) != (e0)) ((op (e0) (e2)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ### Or 5 868 % 4.66/4.90 870. (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ((op (e0) (e2)) != (e0)) ((op (e0) (e1)) != (e0)) ((op (e0) (e0)) != (e0)) (((op (e0) (e3)) != (e0)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e0) (e0)) != (e3)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) ((op (e0) (e1)) != (op (e3) (e1))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((e0) != (e2)) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e3) (e1)) != (op (e3) (e2))) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((e1) != (e2)) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((e0) != (e1)) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e0)) != (op (e3) (e3))) ((e0) != (e3)) ((e2) != (e3)) ((e1) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) ((op (e0) (e0)) != (e1)) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e2) (e0))) ((op (e2) (e0)) != (op (e2) (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e3)) != (e0)) \/ ((op (e1) (e1)) != (e3))) ### Or 869 869 % 4.66/4.90 871. (((op (e0) (e3)) != (e0)) \/ ((op (e1) (e1)) != (e3))) (((op (e0) (e3)) != (e0)) \/ ((op (e3) (e3)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) ((op (e2) (e0)) != (op (e2) (e2))) ((op (e1) (e0)) != (op (e2) (e0))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) ((op (e0) (e0)) != (e1)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e1) != (e3)) ((e2) != (e3)) ((e0) != (e3)) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((e0) != (e1)) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e1))) ((e1) != (e2)) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e3) (e1)) != (op (e3) (e2))) ((op (e1) (e0)) != (op (e1) (e2))) ((e0) != (e2)) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) ((op (e0) (e3)) != (op (e1) (e3))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((op (e2) (e0)) != (op (e2) (e1))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e3) (e0)) != (op (e3) (e2))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e0) (e3)) != (e0)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) ((op (e0) (e0)) != (e0)) ((op (e0) (e1)) != (e0)) ((op (e0) (e2)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ### Or 5 870 % 4.66/4.90 872. (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((e0) != (e2)) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e3) (e1)) != (op (e3) (e2))) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e1) (e1)) != (e2)) ((e1) != (e2)) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((e0) != (e1)) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e0)) != (op (e3) (e3))) ((e0) != (e3)) ((e2) != (e3)) ((e1) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ((op (e0) (e1)) != (e0)) ((op (e0) (e0)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) ((op (e0) (e0)) != (e2)) ((op (e0) (e0)) != (e1)) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) ### Or 283 843 % 4.66/4.90 873. (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e1) != (e3)) ((e2) != (e3)) ((e0) != (e3)) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((e0) != (e1)) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e1))) ((e1) != (e2)) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e3) (e1)) != (op (e3) (e2))) ((op (e1) (e0)) != (op (e1) (e2))) ((e0) != (e2)) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) ((op (e0) (e3)) != (op (e1) (e3))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ((op (e0) (e1)) != (e0)) ((op (e0) (e0)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) ((op (e0) (e0)) != (e2)) ((op (e0) (e0)) != (e1)) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) ### Or 283 872 % 4.66/4.90 874. (((op (e0) (e2)) != (e0)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ((op (e0) (e1)) != (e0)) ((op (e0) (e0)) != (e0)) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) (((op (e0) (e3)) != (e0)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) ((op (e0) (e1)) != (op (e3) (e1))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((e0) != (e2)) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e3) (e1)) != (op (e3) (e2))) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((e1) != (e2)) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((e0) != (e1)) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e0)) != (op (e3) (e3))) ((e0) != (e3)) ((e2) != (e3)) ((e1) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) ((op (e0) (e0)) != (e1)) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e2) (e0))) ((op (e2) (e0)) != (op (e2) (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e3)) != (e0)) \/ ((op (e1) (e1)) != (e3))) ### Or 871 873 % 4.66/4.90 875. (((op (e0) (e3)) != (e0)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) ((op (e0) (e1)) != (op (e3) (e1))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e1)) != (e1)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((e0) != (e2)) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e3) (e1)) != (op (e3) (e2))) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((e1) != (e2)) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((e0) != (e1)) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e0)) != (op (e3) (e3))) ((e0) != (e3)) ((e2) != (e3)) ((e1) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) ((op (e0) (e0)) != (e1)) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e2) (e0))) ((op (e2) (e0)) != (op (e2) (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e3)) != (e0)) \/ ((op (e1) (e1)) != (e3))) ((op (e0) (e0)) != (e0)) ((op (e0) (e1)) != (e0)) ((op (e0) (e2)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ### Or 5 869 % 4.66/4.90 876. (((op (e0) (e2)) != (e0)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ((op (e0) (e1)) != (e0)) ((op (e0) (e0)) != (e0)) (((op (e0) (e3)) != (e0)) \/ ((op (e1) (e1)) != (e3))) (((op (e0) (e3)) != (e0)) \/ ((op (e3) (e3)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) ((op (e2) (e0)) != (op (e2) (e2))) ((op (e1) (e0)) != (op (e2) (e0))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) ((op (e0) (e0)) != (e1)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e1) != (e3)) ((e2) != (e3)) ((e0) != (e3)) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((e0) != (e1)) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e1))) ((e1) != (e2)) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e3) (e1)) != (op (e3) (e2))) ((op (e1) (e0)) != (op (e1) (e2))) ((e0) != (e2)) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e1) (e1)) != (e1)) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) ((op (e0) (e3)) != (op (e1) (e3))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((op (e2) (e0)) != (op (e2) (e1))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e3) (e0)) != (op (e3) (e2))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e0) (e3)) != (e0)) \/ ((op (e2) (e2)) != (e3))) ### Or 875 547 % 4.66/4.90 877. (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ((op (e0) (e2)) != (e0)) ((op (e0) (e0)) != (e1)) ((e0) != (e1)) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e0) != (e2)) ((e1) != (e2)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e2) != (e3)) ((op (e1) (e2)) != (e1)) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((e0) != (e3)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e0) (e0)) != (e3)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e2) (e2)) != (e3)) ((op (e2) (e2)) != (e2)) ((op (e2) (e2)) != (e1)) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((e1) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) ((op (e1) (e0)) != (e1)) ((op (e0) (e1)) != (op (e3) (e1))) ((op (e1) (e1)) != (e1)) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e3)) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e0) (e0)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) ### Or 634 822 % 4.66/4.90 878. (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) ((op (e2) (e2)) != (e1)) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) ((op (e0) (e0)) != (e0)) ((op (e0) (e1)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e1) (e3)) != (e1)) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e1)) != (e1)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e0) (e0)) != (e1)) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e0)) != (e2)) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((e0) != (e2)) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e2) (e2)) != (e2)) ((op (e3) (e1)) != (op (e3) (e2))) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e1) (e1)) != (e2)) ((e1) != (e2)) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e1) (e0)) != (e1)) ((e0) != (e1)) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((op (e3) (e3)) != (e2)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e0) (e3)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e0)) != (op (e3) (e3))) ((e0) != (e3)) ((e2) != (e3)) ((e1) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) ### Or 428 535 % 4.66/4.90 879. (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e1) != (e3)) ((e2) != (e3)) ((e0) != (e3)) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ((op (e0) (e3)) != (e0)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e3) (e3)) != (e2)) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((e0) != (e1)) ((op (e1) (e0)) != (e1)) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e1))) ((e1) != (e2)) ((op (e1) (e1)) != (e2)) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e3) (e1)) != (op (e3) (e2))) ((op (e2) (e2)) != (e2)) ((op (e1) (e0)) != (op (e1) (e2))) ((e0) != (e2)) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((op (e0) (e0)) != (e2)) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e0)) != (e1)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e1) (e1)) != (e1)) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e0) (e1)) != (e0)) ((op (e0) (e0)) != (e0)) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) ((op (e2) (e2)) != (e1)) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) ### Or 878 282 % 4.66/4.90 880. (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) ((op (e2) (e2)) != (e1)) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) ((op (e0) (e0)) != (e0)) ((op (e0) (e1)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e1)) != (e1)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e0) (e0)) != (e1)) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e0)) != (e2)) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((e0) != (e2)) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e2) (e2)) != (e2)) ((op (e3) (e1)) != (op (e3) (e2))) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e1) (e1)) != (e2)) ((e1) != (e2)) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((e0) != (e1)) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((op (e3) (e3)) != (e2)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e0) (e3)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e0)) != (op (e3) (e3))) ((e0) != (e3)) ((e2) != (e3)) ((e1) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) ### Or 879 535 % 4.66/4.90 881. (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e1) != (e3)) ((e2) != (e3)) ((e0) != (e3)) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e3) (e3)) != (e2)) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((e0) != (e1)) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e1))) ((e1) != (e2)) ((op (e1) (e1)) != (e2)) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e3) (e1)) != (op (e3) (e2))) ((op (e2) (e2)) != (e2)) ((op (e1) (e0)) != (op (e1) (e2))) ((e0) != (e2)) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((op (e0) (e0)) != (e2)) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e0)) != (e1)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e1) (e1)) != (e1)) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e0) (e1)) != (e0)) ((op (e0) (e0)) != (e0)) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) ((op (e2) (e2)) != (e1)) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) ### Or 880 282 % 4.66/4.90 882. (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) ((op (e2) (e2)) != (e1)) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e1)) != (e1)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((e0) != (e2)) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e2) (e2)) != (e2)) ((op (e3) (e1)) != (op (e3) (e2))) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e1) (e1)) != (e2)) ((e1) != (e2)) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((e0) != (e1)) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e0)) != (op (e3) (e3))) ((e0) != (e3)) ((e2) != (e3)) ((e1) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ((op (e0) (e1)) != (e0)) ((op (e0) (e0)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) ((op (e0) (e0)) != (e2)) ((op (e0) (e0)) != (e1)) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) ### Or 283 881 % 4.66/4.90 883. (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e1) != (e3)) ((e2) != (e3)) ((e0) != (e3)) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((e0) != (e1)) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e1))) ((e1) != (e2)) ((op (e1) (e1)) != (e2)) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e3) (e1)) != (op (e3) (e2))) ((op (e1) (e0)) != (op (e1) (e2))) ((e0) != (e2)) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e1) (e1)) != (e1)) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) ((op (e2) (e2)) != (e1)) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ((op (e0) (e1)) != (e0)) ((op (e0) (e0)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) ((op (e0) (e0)) != (e2)) ((op (e0) (e0)) != (e1)) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) ### Or 283 882 % 4.66/4.90 884. (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) ((op (e2) (e2)) != (e1)) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e1)) != (e1)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((e0) != (e2)) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e3) (e1)) != (op (e3) (e2))) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((e1) != (e2)) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((e0) != (e1)) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e0)) != (op (e3) (e3))) ((e0) != (e3)) ((e2) != (e3)) ((e1) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ((op (e0) (e1)) != (e0)) ((op (e0) (e0)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) ((op (e0) (e0)) != (e2)) ((op (e0) (e0)) != (e1)) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) ### Or 283 883 % 4.66/4.90 885. (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) ((op (e0) (e1)) != (e0)) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e3) (e1)) != (op (e3) (e2))) ((op (e1) (e0)) != (op (e1) (e2))) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) ((op (e0) (e0)) != (e0)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((op (e3) (e3)) != (e3)) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) ((op (e1) (e1)) != (e1)) ((op (e0) (e1)) != (op (e3) (e1))) ((op (e1) (e0)) != (e1)) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) ((e1) != (e3)) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e2) (e2)) != (e1)) ((op (e2) (e2)) != (e3)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e0) (e0)) != (e3)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((e0) != (e3)) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e1) (e2)) != (e1)) ((e2) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e1) != (e2)) ((e0) != (e2)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((e0) != (e1)) ((op (e0) (e0)) != (e1)) ((op (e0) (e2)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) ### Or 877 884 % 4.66/4.90 886. (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ((op (e0) (e2)) != (e0)) ((op (e0) (e0)) != (e1)) ((e0) != (e1)) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e0) != (e2)) ((e1) != (e2)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e2) != (e3)) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((e0) != (e3)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e0) (e0)) != (e3)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e2) (e2)) != (e3)) ((op (e2) (e2)) != (e1)) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((e1) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) ((op (e1) (e0)) != (e1)) ((op (e0) (e1)) != (op (e3) (e1))) ((op (e1) (e1)) != (e1)) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e3)) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e0) (e0)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e3) (e1)) != (op (e3) (e2))) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) ((op (e0) (e1)) != (e0)) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) ### Or 885 282 % 4.66/4.90 887. (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) ((op (e0) (e0)) != (e1)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) ((op (e0) (e0)) != (e0)) ((op (e0) (e1)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e1) != (e3)) ((e2) != (e3)) ((e0) != (e3)) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((e0) != (e1)) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e1))) ((e1) != (e2)) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e3) (e1)) != (op (e3) (e2))) ((op (e1) (e0)) != (op (e1) (e2))) ((e0) != (e2)) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e1) (e1)) != (e1)) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) ((op (e2) (e2)) != (e0)) ((op (e2) (e2)) != (e1)) ((op (e2) (e2)) != (e3)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ### Or 822 884 % 4.66/4.90 888. (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) ((op (e0) (e1)) != (e0)) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e3) (e1)) != (op (e3) (e2))) ((op (e1) (e0)) != (op (e1) (e2))) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) ((op (e0) (e0)) != (e0)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((op (e3) (e3)) != (e3)) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) ((op (e1) (e1)) != (e1)) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) ((e1) != (e3)) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e2) (e2)) != (e1)) ((op (e2) (e2)) != (e3)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e0) (e0)) != (e3)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((e0) != (e3)) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e3) (e0)) != (op (e3) (e2))) ((e2) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e1) != (e2)) ((e0) != (e2)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((e0) != (e1)) ((op (e0) (e0)) != (e1)) ((op (e0) (e2)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) ### Or 886 887 % 4.66/4.90 889. (((op (e0) (e3)) != (e0)) \/ ((op (e3) (e3)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) ((op (e0) (e0)) != (e1)) ((e0) != (e1)) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e0) != (e2)) ((e1) != (e2)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e2) != (e3)) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((e0) != (e3)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e0) (e0)) != (e3)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e2) (e2)) != (e3)) ((op (e2) (e2)) != (e1)) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((e1) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) ((op (e0) (e1)) != (op (e3) (e1))) ((op (e1) (e1)) != (e1)) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e3) (e1)) != (op (e3) (e2))) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) ((op (e0) (e0)) != (e0)) ((op (e0) (e1)) != (e0)) ((op (e0) (e2)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ### Or 5 888 % 4.66/4.90 890. (((op (e0) (e3)) != (e0)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e3) (e1)) != (op (e3) (e2))) ((op (e1) (e0)) != (op (e1) (e2))) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) ((op (e1) (e1)) != (e1)) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) ((e1) != (e3)) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e2) (e2)) != (e1)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e0) (e0)) != (e3)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((e0) != (e3)) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e3) (e0)) != (op (e3) (e2))) ((e2) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e1) != (e2)) ((e0) != (e2)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((e0) != (e1)) ((op (e0) (e0)) != (e1)) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e3) (e3)) != (e3))) ((op (e0) (e0)) != (e0)) ((op (e0) (e1)) != (e0)) ((op (e0) (e2)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ### Or 5 889 % 4.66/4.91 891. (((op (e0) (e3)) != (e0)) \/ ((op (e3) (e3)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) ((op (e0) (e0)) != (e1)) ((e0) != (e1)) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e0) != (e2)) ((e1) != (e2)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e2) != (e3)) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((e0) != (e3)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e2) (e2)) != (e1)) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((e1) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) ((op (e0) (e1)) != (op (e3) (e1))) ((op (e1) (e1)) != (e1)) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e3) (e1)) != (op (e3) (e2))) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e0) (e3)) != (e0)) \/ ((op (e2) (e2)) != (e3))) ((op (e0) (e0)) != (e0)) ((op (e0) (e1)) != (e0)) ((op (e0) (e2)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ### Or 5 890 % 4.66/4.91 892. (((op (e0) (e2)) != (e0)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ((op (e0) (e1)) != (e0)) ((op (e0) (e0)) != (e0)) (((op (e0) (e3)) != (e0)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e3) (e1)) != (op (e3) (e2))) ((op (e1) (e0)) != (op (e1) (e2))) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) ((op (e1) (e1)) != (e1)) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) ((e1) != (e3)) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e2) (e2)) != (e1)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((e0) != (e3)) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e3) (e0)) != (op (e3) (e2))) ((e2) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e1) != (e2)) ((e0) != (e2)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((e0) != (e1)) ((op (e0) (e0)) != (e1)) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e3) (e3)) != (e3))) ### Or 891 884 % 4.66/4.91 893. ((op (e1) (e0)) != (e1)) ((op (e1) (e0)) = (e1)) ### Axiom % 4.66/4.91 894. ((op (e1) (e1)) != (e1)) ((op (e1) (e1)) = (e1)) ### Axiom % 4.66/4.91 895. ((op (e1) (e2)) != (e1)) ((op (e1) (e2)) = (e1)) ### Axiom % 4.66/4.91 896. ((op (e1) (e3)) != (e1)) ((op (e1) (e3)) = (e1)) ### Axiom % 4.66/4.91 897. (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e1) (e3)) != (e1)) ((op (e1) (e2)) != (e1)) ((op (e1) (e1)) != (e1)) ((op (e1) (e0)) != (e1)) ### DisjTree 893 894 895 896 % 4.66/4.91 898. ((op (e0) (e0)) != (e0)) ((op (e0) (e0)) = (e0)) ### Axiom % 4.66/4.91 899. ((op (e0) (e0)) != (e1)) ((op (e0) (e0)) = (e1)) ### Axiom % 4.66/4.91 900. (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((op (e3) (e0)) != (e3)) ((e1) != (e3)) ((op (e3) (e2)) != (e3)) ((op (e3) (e3)) != (e3)) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((op (e1) (e2)) != (e1)) ((op (e2) (e2)) != (e1)) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e0) (e1)) != (op (e3) (e1))) ((op (e0) (e0)) != (e3)) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e1) (e0)) != (e1)) ((op (e1) (e1)) != (e1)) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e3)) != (e1)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e1)) = (e0)) ((e0) != (e1)) ((op (e0) (e0)) != (e1)) ### DisjTree 899 360 340 625 % 4.66/4.91 901. ((op (e0) (e2)) != (e0)) ((op (e0) (e2)) = (e0)) ### Axiom % 4.66/4.91 902. ((op (e0) (e3)) != (e0)) ((op (e0) (e3)) = (e0)) ### Axiom % 4.66/4.91 903. (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ((op (e0) (e3)) != (e0)) ((op (e0) (e2)) != (e0)) ((op (e0) (e0)) != (e1)) ((e0) != (e1)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e1) (e3)) != (e1)) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e1)) != (e1)) ((op (e1) (e0)) != (e1)) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e0)) != (e3)) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e2) (e2)) != (e1)) ((op (e1) (e2)) != (e1)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e3)) ((op (e3) (e2)) != (e3)) ((e1) != (e3)) ((op (e3) (e0)) != (e3)) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e0) (e0)) != (e0)) ### DisjTree 898 900 901 902 % 4.66/4.91 904. (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) ((op (e0) (e0)) != (e0)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) ((op (e1) (e1)) != (e1)) ((op (e0) (e1)) != (op (e3) (e1))) ((op (e1) (e0)) != (e1)) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) ((op (e3) (e0)) != (e3)) ((e1) != (e3)) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e2) (e2)) != (e1)) ((op (e2) (e2)) != (e2)) ((op (e2) (e2)) != (e3)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e0) (e0)) != (e3)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((e0) != (e3)) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e1) (e2)) != (e1)) ((e2) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e1) != (e2)) ((e0) != (e2)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e3) (e2)) != (e3)) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((e0) != (e1)) ((op (e0) (e0)) != (e1)) ((op (e0) (e2)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ### Or 633 633 % 4.66/4.91 905. (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e0) != (e2)) ((e1) != (e2)) ((e2) != (e3)) ((e0) != (e3)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e2) (e2)) != (e2)) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) ((op (e0) (e0)) != (e0)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((op (e3) (e0)) != (e3)) ((e1) != (e3)) ((op (e3) (e2)) != (e3)) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((op (e1) (e2)) != (e1)) ((op (e2) (e2)) != (e1)) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e0) (e1)) != (op (e3) (e1))) ((op (e0) (e0)) != (e3)) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e1) (e0)) != (e1)) ((op (e1) (e1)) != (e1)) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e3)) != (e1)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((e0) != (e1)) ((op (e0) (e0)) != (e1)) ((op (e0) (e2)) != (e0)) ((op (e0) (e3)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ### Or 903 904 % 4.66/4.91 906. ((op (e0) (e0)) != (e0)) ((op (e0) (e0)) = (e0)) ### Axiom % 4.66/4.91 907. ((op (e0) (e0)) != (e0)) ((op (e0) (e0)) = (e0)) ### Axiom % 4.66/4.91 908. ((op (e0) (e0)) != (e1)) ((op (e0) (e0)) = (e1)) ### Axiom % 4.66/4.91 909. ((op (e0) (e0)) != (e1)) ((op (e0) (e0)) = (e1)) ### Axiom % 4.66/4.91 910. ((op (e1) (e0)) != (e1)) ((op (e1) (e0)) = (e1)) ### Axiom % 4.66/4.91 911. ((op (e0) (e0)) != (e2)) ((op (e0) (e0)) = (e2)) ### Axiom % 4.66/4.91 912. ((op (e0) (e0)) != (e2)) ((op (e0) (e0)) = (e2)) ### Axiom % 4.66/4.91 913. ((op (e2) (e0)) != (e2)) ((op (e2) (e0)) = (e2)) ### Axiom % 4.66/4.91 914. ((op (e2) (e3)) != (e2)) ((op (e2) (e3)) = (e2)) ### Axiom % 4.66/4.91 915. ((op (e3) (e0)) != (op (e3) (e0))) ### Refl(=) % 4.66/4.91 916. ((op (e3) (e0)) != (op (e3) (e0))) ### Refl(=) % 4.66/4.91 917. ((op (e3) (e3)) = (e2)) ((e2) != (op (e3) (e3))) ### Sym(=) % 4.66/4.91 918. ((op (e3) (e0)) != (op (e3) (e3))) ((op (e3) (e0)) = (e2)) ((op (e3) (e3)) = (e2)) ### TransEq 915 916 917 % 4.66/4.91 919. (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((op (e3) (e0)) = (e2)) ((op (e3) (e0)) != (op (e3) (e3))) ((op (e2) (e3)) != (e2)) ((op (e0) (e0)) = (e3)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e0) (e3)) = (e1)) ((e1) != (e2)) ### DisjTree 304 316 914 918 % 4.66/4.91 920. (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e1) != (e3)) ((op (e0) (e2)) = (e2)) ((e2) != (e3)) ((op (e0) (e1)) = (e0)) ((e0) != (e3)) ((e1) != (e2)) ((op (e0) (e3)) = (e1)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e2) (e3)) != (e2)) ((op (e3) (e0)) != (op (e3) (e3))) ((op (e3) (e0)) = (e2)) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ### DisjTree 919 367 242 370 % 4.66/4.91 921. (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e3))) ((op (e2) (e3)) != (e2)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e0) (e3)) = (e1)) ((e1) != (e2)) ((e0) != (e3)) ((op (e0) (e1)) = (e0)) ((e2) != (e3)) ((op (e0) (e2)) = (e2)) ((e1) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((op (e2) (e0)) != (e2)) ((op (e1) (e0)) = (e0)) ((e0) != (e2)) ((op (e0) (e0)) != (e2)) ### DisjTree 912 202 913 920 % 4.66/4.91 922. (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e1) (e3)) != (e1)) ((op (e2) (e0)) != (op (e2) (e3))) ((op (e2) (e0)) = (e1)) ((op (e3) (e3)) != (e1)) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e1) (e0)) = (e0)) ((op (e2) (e0)) != (e2)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e1) != (e3)) ((e2) != (e3)) ((e0) != (e3)) ((e1) != (e2)) ((op (e0) (e3)) = (e1)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e2) (e3)) != (e2)) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e0) (e1)) = (e0)) ((e0) != (e2)) ((op (e0) (e0)) != (e2)) ### DisjTree 911 589 921 384 % 4.66/4.91 923. (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e0)) != (e2)) ((e0) != (e2)) ((op (e0) (e1)) = (e0)) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e3))) ((op (e2) (e3)) != (e2)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e0) (e3)) = (e1)) ((e1) != (e2)) ((e0) != (e3)) ((e2) != (e3)) ((e1) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((op (e2) (e0)) != (e2)) ((op (e1) (e0)) = (e0)) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e3) (e3)) != (e1)) ((op (e2) (e0)) != (op (e2) (e3))) ((op (e1) (e3)) != (e1)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e1) (e0)) != (e1)) ((op (e0) (e0)) != (e1)) ### DisjTree 909 910 922 300 % 4.66/4.91 924. (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e2) (e0)) != (op (e2) (e3))) ((op (e3) (e3)) != (e1)) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e1) (e0)) = (e0)) ((op (e2) (e0)) != (e2)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e1) != (e3)) ((e2) != (e3)) ((e0) != (e3)) ((e1) != (e2)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e2) (e3)) != (e2)) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((e0) != (e2)) ((op (e0) (e0)) != (e2)) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e1) (e0)) != (e1)) ((op (e1) (e1)) != (e1)) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e3)) != (e1)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e1)) = (e0)) ((e0) != (e1)) ((op (e0) (e0)) != (e1)) ### DisjTree 908 360 340 923 % 4.66/4.91 925. ((op (e0) (e0)) != (e1)) ((op (e0) (e0)) = (e1)) ### Axiom % 4.66/4.91 926. ((op (e1) (e0)) != (e1)) ((op (e1) (e0)) = (e1)) ### Axiom % 4.66/4.91 927. ((op (e0) (e0)) != (e2)) ((op (e0) (e0)) = (e2)) ### Axiom % 4.66/4.91 928. ((op (e1) (e1)) != (e1)) ((op (e1) (e1)) = (e1)) ### Axiom % 4.66/4.91 929. ((op (e1) (e2)) != (e1)) ((op (e1) (e2)) = (e1)) ### Axiom % 4.66/4.91 930. ((op (e1) (e3)) != (e1)) ((op (e1) (e3)) = (e1)) ### Axiom % 4.66/4.91 931. (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e1) (e3)) != (e1)) ((op (e1) (e2)) != (e1)) ((op (e1) (e1)) != (e1)) ((op (e1) (e0)) = (e2)) ((e1) != (e2)) ### DisjTree 472 928 929 930 % 4.66/4.91 932. (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e3) (e0)) = (e1)) ((op (e2) (e0)) = (e0)) ((e0) != (e2)) ((e1) != (e2)) ((op (e1) (e1)) != (e1)) ((op (e1) (e2)) != (e1)) ((op (e1) (e3)) != (e1)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e0)) != (e2)) ### DisjTree 927 931 124 299 % 4.66/4.91 933. (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e0)) != (e2)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e1) (e3)) != (e1)) ((op (e1) (e2)) != (e1)) ((op (e1) (e1)) != (e1)) ((e1) != (e2)) ((e0) != (e2)) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e2) (e0)) = (e0)) ((e0) != (e1)) ((op (e1) (e0)) != (e1)) ((op (e0) (e0)) != (e1)) ### DisjTree 925 926 391 932 % 4.66/4.91 934. ((op (e0) (e0)) != (e1)) ((op (e0) (e0)) = (e1)) ### Axiom % 4.66/4.91 935. ((op (e1) (e0)) != (e1)) ((op (e1) (e0)) = (e1)) ### Axiom % 4.66/4.91 936. ((op (e1) (e1)) != (e1)) ((op (e1) (e1)) = (e1)) ### Axiom % 4.66/4.91 937. ((op (e3) (e2)) != (e3)) ((op (e3) (e2)) = (e3)) ### Axiom % 4.66/4.91 938. ((op (e3) (e3)) != (e3)) ((op (e3) (e3)) = (e3)) ### Axiom % 4.66/4.91 939. (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e3)) ((op (e3) (e2)) != (e3)) ((op (e3) (e1)) = (e1)) ((e1) != (e3)) ((op (e3) (e0)) = (e0)) ((e0) != (e3)) ### DisjTree 773 610 937 938 % 4.66/4.91 940. (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((e0) != (e3)) ((op (e3) (e0)) = (e0)) ((e1) != (e3)) ((op (e3) (e2)) != (e3)) ((op (e3) (e3)) != (e3)) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e2) (e0)) = (e1)) ((op (e2) (e0)) != (op (e2) (e1))) ((op (e1) (e1)) != (e1)) ((op (e0) (e1)) = (e0)) ((e0) != (e1)) ### DisjTree 360 936 210 939 % 4.66/4.91 941. (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((e0) != (e1)) ((op (e0) (e1)) = (e0)) ((op (e1) (e1)) != (e1)) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e3)) ((op (e3) (e2)) != (e3)) ((e1) != (e3)) ((op (e3) (e0)) = (e0)) ((e0) != (e3)) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((op (e1) (e0)) != (e1)) ((op (e0) (e0)) != (e1)) ### DisjTree 934 935 940 331 % 4.66/4.91 942. (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((op (e3) (e2)) != (e3)) ((op (e3) (e3)) != (e3)) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) ((op (e1) (e2)) != (e1)) ((op (e0) (e0)) != (e1)) ((e0) != (e1)) ((op (e0) (e1)) = (e0)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e1) (e3)) != (e1)) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e1)) != (e1)) ((op (e1) (e0)) != (e1)) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e0)) != (e2)) ((e0) != (e2)) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e3))) ((op (e2) (e3)) != (e2)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e1) != (e2)) ((e0) != (e3)) ((e2) != (e3)) ((e1) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((op (e2) (e0)) != (e2)) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e3) (e3)) != (e1)) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e0) (e0)) != (e0)) ### DisjTree 907 924 933 941 % 4.66/4.91 943. ((op (e0) (e2)) != (e0)) ((op (e0) (e2)) = (e0)) ### Axiom % 4.66/4.91 944. ((op (e0) (e3)) != (e0)) ((op (e0) (e3)) = (e0)) ### Axiom % 4.66/4.91 945. (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ((op (e0) (e3)) != (e0)) ((op (e0) (e2)) != (e0)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e2) (e0)) != (op (e2) (e3))) ((op (e3) (e3)) != (e1)) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e2) (e0)) != (e2)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e1) != (e3)) ((e2) != (e3)) ((e0) != (e3)) ((e1) != (e2)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e2) (e3)) != (e2)) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((e0) != (e2)) ((op (e0) (e0)) != (e2)) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e1) (e0)) != (e1)) ((op (e1) (e1)) != (e1)) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e3)) != (e1)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((e0) != (e1)) ((op (e0) (e0)) != (e1)) ((op (e1) (e2)) != (e1)) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e3)) ((op (e3) (e2)) != (e3)) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e0) (e0)) != (e0)) ### DisjTree 906 942 943 944 % 4.66/4.91 946. (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) ((op (e0) (e0)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((op (e3) (e2)) != (e3)) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) ((op (e1) (e2)) != (e1)) ((op (e0) (e0)) != (e1)) ((e0) != (e1)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e1) (e3)) != (e1)) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e1)) != (e1)) ((op (e1) (e0)) != (e1)) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e0)) != (e2)) ((e0) != (e2)) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e3))) ((op (e2) (e3)) != (e2)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e1) != (e2)) ((e0) != (e3)) ((e2) != (e3)) ((e1) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((op (e2) (e0)) != (e2)) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e3) (e3)) != (e1)) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e0) (e2)) != (e0)) ((op (e0) (e3)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ### Or 945 282 % 4.66/4.91 947. ((op (e0) (e0)) != (e0)) ((op (e0) (e0)) = (e0)) ### Axiom % 4.66/4.91 948. ((op (e0) (e0)) != (e1)) ((op (e0) (e0)) = (e1)) ### Axiom % 4.66/4.91 949. ((op (e0) (e0)) != (e2)) ((op (e0) (e0)) = (e2)) ### Axiom % 4.66/4.91 950. ((op (e1) (e1)) != (e2)) ((op (e1) (e1)) = (e2)) ### Axiom % 4.66/4.91 951. ((op (e0) (e2)) != (op (e0) (e2))) ### Refl(=) % 4.66/4.91 952. ((op (e0) (e2)) != (op (e0) (e2))) ### Refl(=) % 4.66/4.91 953. ((op (e1) (e2)) = (e2)) ((e2) != (op (e1) (e2))) ### Sym(=) % 4.66/4.91 954. ((op (e0) (e2)) != (op (e1) (e2))) ((op (e0) (e2)) = (e2)) ((op (e1) (e2)) = (e2)) ### TransEq 951 952 953 % 4.66/4.91 955. (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) ((op (e0) (e3)) = (e1)) ((op (e0) (e0)) = (e3)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e0) (e2)) = (e2)) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e1)) != (e2)) ((op (e1) (e0)) = (e1)) ((e1) != (e2)) ### DisjTree 472 950 954 316 % 4.66/4.91 956. (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e1) != (e3)) ((e2) != (e3)) ((op (e0) (e1)) = (e0)) ((e0) != (e3)) ((e1) != (e2)) ((op (e1) (e0)) = (e1)) ((op (e1) (e1)) != (e2)) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e0) (e2)) = (e2)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e0) (e3)) = (e1)) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) ### DisjTree 955 367 242 370 % 4.66/4.91 957. ((op (e1) (e1)) != (e1)) ((op (e1) (e1)) = (e1)) ### Axiom % 4.66/4.91 958. ((op (e1) (e2)) != (e1)) ((op (e1) (e2)) = (e1)) ### Axiom % 4.66/4.91 959. ((op (e1) (e3)) != (e1)) ((op (e1) (e3)) = (e1)) ### Axiom % 4.66/4.91 960. (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e1) (e3)) != (e1)) ((op (e1) (e2)) != (e1)) ((op (e1) (e1)) != (e1)) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) ((op (e0) (e3)) = (e1)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e0) (e2)) = (e2)) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e1)) != (e2)) ((e1) != (e2)) ((e0) != (e3)) ((op (e0) (e1)) = (e0)) ((e2) != (e3)) ((e1) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ### DisjTree 956 957 958 959 % 4.66/4.91 961. (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e1) != (e3)) ((e2) != (e3)) ((e0) != (e3)) ((e1) != (e2)) ((op (e1) (e1)) != (e2)) ((op (e0) (e2)) != (op (e1) (e2))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e0) (e3)) = (e1)) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) ((op (e1) (e1)) != (e1)) ((op (e1) (e2)) != (e1)) ((op (e1) (e3)) != (e1)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e1)) = (e0)) ((e0) != (e2)) ((op (e0) (e0)) != (e2)) ### DisjTree 949 589 960 304 % 4.66/4.91 962. (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e0) (e0)) != (e2)) ((e0) != (e2)) ((op (e1) (e2)) != (e1)) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e1) (e1)) != (e2)) ((e1) != (e2)) ((e0) != (e3)) ((e2) != (e3)) ((e1) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e1) (e0)) != (e1)) ((op (e1) (e1)) != (e1)) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e3)) != (e1)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e1)) = (e0)) ((e0) != (e1)) ((op (e0) (e0)) != (e1)) ### DisjTree 948 360 340 961 % 4.66/4.91 963. ((op (e0) (e2)) != (e0)) ((op (e0) (e2)) = (e0)) ### Axiom % 4.66/4.91 964. ((op (e0) (e3)) != (e0)) ((op (e0) (e3)) = (e0)) ### Axiom % 4.66/4.91 965. (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ((op (e0) (e3)) != (e0)) ((op (e0) (e2)) != (e0)) ((op (e0) (e0)) != (e1)) ((e0) != (e1)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e1) (e3)) != (e1)) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e1)) != (e1)) ((op (e1) (e0)) != (e1)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e1) != (e3)) ((e2) != (e3)) ((e0) != (e3)) ((e1) != (e2)) ((op (e1) (e1)) != (e2)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) ((op (e1) (e2)) != (e1)) ((e0) != (e2)) ((op (e0) (e0)) != (e2)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e0) (e0)) != (e0)) ### DisjTree 947 962 963 964 % 4.66/4.91 966. (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) ((op (e0) (e0)) != (e0)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e0) (e0)) != (e2)) ((e0) != (e2)) ((op (e1) (e2)) != (e1)) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e1) (e1)) != (e2)) ((e1) != (e2)) ((e0) != (e3)) ((e2) != (e3)) ((e1) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e1) (e0)) != (e1)) ((op (e1) (e1)) != (e1)) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((e0) != (e1)) ((op (e0) (e0)) != (e1)) ((op (e0) (e2)) != (e0)) ((op (e0) (e3)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ### Or 965 282 % 4.66/4.91 967. ((op (e0) (e0)) != (e0)) ((op (e0) (e0)) = (e0)) ### Axiom % 4.66/4.91 968. ((op (e0) (e0)) != (e0)) ((op (e0) (e0)) = (e0)) ### Axiom % 4.66/4.91 969. ((op (e1) (e1)) != (e0)) ((op (e1) (e1)) = (e0)) ### Axiom % 4.66/4.91 970. (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e3) (e3)) != (e1)) ((op (e3) (e3)) != (e2)) ((op (e3) (e3)) != (e3)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e0) (e2)) = (e0)) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e1)) != (e0)) ((op (e2) (e0)) = (e0)) ((op (e1) (e0)) != (op (e2) (e0))) ### DisjTree 733 969 469 397 % 4.66/4.91 971. (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e3))) ((op (e1) (e0)) != (op (e2) (e0))) ((op (e1) (e1)) != (e0)) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e3)) ((op (e3) (e3)) != (e2)) ((op (e1) (e3)) != (op (e3) (e3))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e0) (e0)) != (e1)) ((op (e1) (e0)) != (e1)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((e1) != (e2)) ((op (e1) (e3)) != (e1)) ((op (e2) (e0)) != (op (e2) (e3))) ((op (e3) (e3)) != (e1)) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e2)) = (e0)) ((e0) != (e2)) ((op (e2) (e0)) != (e2)) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e2) (e2)) != (e2)) ((op (e2) (e3)) != (e2)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e0) (e0)) != (e2)) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e0)) != (e0)) ### DisjTree 968 386 970 422 % 4.66/4.91 972. ((op (e0) (e3)) != (e0)) ((op (e0) (e3)) = (e0)) ### Axiom % 4.66/4.91 973. (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ((op (e0) (e3)) != (e0)) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((e0) != (e2)) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e3) (e3)) != (e1)) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e3) (e3)) != (e3)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e1)) != (e0)) ((op (e1) (e0)) != (op (e2) (e0))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e0) (e0)) != (e1)) ((e0) != (e1)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e1) (e3)) != (e1)) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e1)) != (e1)) ((op (e1) (e0)) != (e1)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((op (e3) (e3)) != (e2)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e1) != (e2)) ((e0) != (e3)) ((e2) != (e3)) ((e1) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((op (e2) (e0)) != (e2)) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e2) (e2)) != (e2)) ((op (e2) (e3)) != (e2)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e0) (e0)) != (e2)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e0) (e0)) != (e0)) ### DisjTree 967 373 971 972 % 4.66/4.91 974. (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) ((op (e0) (e0)) != (e0)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e0) (e0)) != (e2)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e2) (e3)) != (e2)) ((op (e2) (e2)) != (e2)) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e2) (e0)) != (e2)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e1) != (e3)) ((e2) != (e3)) ((e0) != (e3)) ((e1) != (e2)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e3) (e3)) != (e2)) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e1) (e0)) != (e1)) ((op (e1) (e1)) != (e1)) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e3)) != (e1)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((e0) != (e1)) ((op (e0) (e0)) != (e1)) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e3))) ((op (e1) (e0)) != (op (e2) (e0))) ((op (e1) (e1)) != (e0)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e3) (e3))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e2) (e0)) != (op (e2) (e3))) ((op (e3) (e3)) != (e1)) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((e0) != (e2)) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e3)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ### Or 973 282 % 4.66/4.91 975. (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ((op (e0) (e3)) != (e0)) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((e0) != (e2)) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e3) (e3)) != (e1)) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e1) (e3)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e1)) != (e0)) ((op (e1) (e0)) != (op (e2) (e0))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e0) (e0)) != (e1)) ((e0) != (e1)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e1) (e3)) != (e1)) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e1)) != (e1)) ((op (e1) (e0)) != (e1)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((op (e3) (e3)) != (e2)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e1) != (e2)) ((e0) != (e3)) ((e2) != (e3)) ((e1) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((op (e2) (e0)) != (e2)) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e2) (e2)) != (e2)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e0) (e0)) != (e2)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e0) (e0)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) ### Or 974 282 % 4.66/4.91 976. ((op (e0) (e0)) != (e0)) ((op (e0) (e0)) = (e0)) ### Axiom % 4.66/4.91 977. ((op (e0) (e0)) != (e1)) ((op (e0) (e0)) = (e1)) ### Axiom % 4.66/4.91 978. ((op (e0) (e0)) != (e1)) ((op (e0) (e0)) = (e1)) ### Axiom % 4.66/4.91 979. ((op (e1) (e0)) != (e1)) ((op (e1) (e0)) = (e1)) ### Axiom % 4.66/4.91 980. ((op (e0) (e1)) != (op (e0) (e1))) ### Refl(=) % 4.66/4.91 981. ((op (e0) (e1)) != (op (e0) (e1))) ### Refl(=) % 4.66/4.91 982. ((op (e2) (e1)) = (e0)) ((e0) != (op (e2) (e1))) ### Sym(=) % 4.66/4.91 983. ((op (e0) (e1)) != (op (e2) (e1))) ((op (e0) (e1)) = (e0)) ((op (e2) (e1)) = (e0)) ### TransEq 980 981 982 % 4.66/4.91 984. ((op (e2) (e2)) != (e0)) ((op (e2) (e2)) = (e0)) ### Axiom % 4.66/4.91 985. (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e3) (e3)) != (e1)) ((op (e3) (e3)) != (e2)) ((op (e3) (e3)) != (e3)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e2) (e2)) != (e0)) ((op (e0) (e1)) = (e0)) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e2) (e0)) = (e1)) ((e0) != (e1)) ### DisjTree 391 983 984 405 % 4.66/4.91 986. ((op (e0) (e0)) != (e2)) ((op (e0) (e0)) = (e2)) ### Axiom % 4.66/4.91 987. ((op (e2) (e3)) != (e2)) ((op (e2) (e3)) = (e2)) ### Axiom % 4.66/4.91 988. ((op (e3) (e3)) != (e2)) ((op (e3) (e3)) = (e2)) ### Axiom % 4.66/4.91 989. (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((op (e3) (e3)) != (e2)) ((op (e2) (e3)) != (e2)) ((op (e1) (e0)) = (e2)) ((op (e1) (e0)) != (op (e1) (e3))) ((op (e0) (e3)) = (e1)) ((e1) != (e2)) ### DisjTree 304 182 987 988 % 4.66/4.91 990. ((op (e2) (e0)) != (e2)) ((op (e2) (e0)) = (e2)) ### Axiom % 4.66/4.91 991. (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e3) (e0)) = (e1)) ((op (e2) (e0)) != (e2)) ((e1) != (e2)) ((op (e0) (e3)) = (e1)) ((op (e1) (e0)) != (op (e1) (e3))) ((op (e2) (e3)) != (e2)) ((op (e3) (e3)) != (e2)) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((op (e0) (e0)) != (e2)) ### DisjTree 986 989 990 299 % 4.66/4.91 992. (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e0)) != (e2)) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((op (e2) (e3)) != (e2)) ((op (e1) (e0)) != (op (e1) (e3))) ((op (e0) (e3)) = (e1)) ((e1) != (e2)) ((op (e2) (e0)) != (e2)) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((e0) != (e1)) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e0) (e1)) = (e0)) ((op (e2) (e2)) != (e0)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e3)) ((op (e3) (e3)) != (e2)) ((op (e3) (e3)) != (e1)) ((op (e2) (e3)) != (op (e3) (e3))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) ((op (e1) (e0)) != (e1)) ((op (e0) (e0)) != (e1)) ### DisjTree 978 979 985 991 % 4.66/4.91 993. (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e3) (e3)) != (e1)) ((op (e3) (e3)) != (e2)) ((op (e3) (e3)) != (e3)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e2) (e2)) != (e0)) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e2) (e0)) != (e2)) ((e1) != (e2)) ((op (e1) (e0)) != (op (e1) (e3))) ((op (e2) (e3)) != (e2)) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((op (e0) (e0)) != (e2)) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e1) (e0)) != (e1)) ((op (e1) (e1)) != (e1)) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e3)) != (e1)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e1)) = (e0)) ((e0) != (e1)) ((op (e0) (e0)) != (e1)) ### DisjTree 977 360 340 992 % 4.66/4.91 994. ((op (e0) (e3)) != (e0)) ((op (e0) (e3)) = (e0)) ### Axiom % 4.66/4.91 995. (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ((op (e0) (e3)) != (e0)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e2) (e2)) != (e2)) ((e0) != (e2)) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e1) (e1)) != (e0)) ((op (e1) (e0)) != (op (e2) (e0))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e0) (e0)) != (e1)) ((e0) != (e1)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e1) (e3)) != (e1)) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e1)) != (e1)) ((op (e1) (e0)) != (e1)) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e0)) != (e2)) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((op (e2) (e3)) != (e2)) ((op (e1) (e0)) != (op (e1) (e3))) ((e1) != (e2)) ((op (e2) (e0)) != (e2)) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e2) (e2)) != (e0)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e3)) ((op (e3) (e3)) != (e2)) ((op (e3) (e3)) != (e1)) ((op (e2) (e3)) != (op (e3) (e3))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e0) (e0)) != (e0)) ### DisjTree 976 993 971 994 % 4.66/4.91 996. (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) ((op (e0) (e0)) != (e0)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e3) (e3)) != (e1)) ((op (e3) (e3)) != (e2)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e2) (e2)) != (e0)) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e2) (e0)) != (e2)) ((e1) != (e2)) ((op (e1) (e0)) != (op (e1) (e3))) ((op (e2) (e3)) != (e2)) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((op (e0) (e0)) != (e2)) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e1) (e0)) != (e1)) ((op (e1) (e1)) != (e1)) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e3)) != (e1)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((e0) != (e1)) ((op (e0) (e0)) != (e1)) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e3))) ((op (e1) (e0)) != (op (e2) (e0))) ((op (e1) (e1)) != (e0)) ((op (e1) (e3)) != (op (e3) (e3))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((e0) != (e2)) ((op (e2) (e2)) != (e2)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e0) (e3)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ### Or 995 282 % 4.66/4.91 997. (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ((op (e0) (e3)) != (e0)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e2) (e2)) != (e2)) ((e0) != (e2)) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e1) (e1)) != (e0)) ((op (e1) (e0)) != (op (e2) (e0))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e0) (e0)) != (e1)) ((e0) != (e1)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e1) (e3)) != (e1)) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e1)) != (e1)) ((op (e1) (e0)) != (e1)) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e0)) != (e2)) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((op (e1) (e0)) != (op (e1) (e3))) ((e1) != (e2)) ((op (e2) (e0)) != (e2)) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e2) (e2)) != (e0)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e2)) ((op (e3) (e3)) != (e1)) ((op (e2) (e3)) != (op (e3) (e3))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e0) (e0)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) ### Or 996 282 % 4.66/4.91 998. (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) ((op (e0) (e0)) != (e0)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e3) (e3)) != (e1)) ((op (e3) (e3)) != (e2)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e2) (e2)) != (e0)) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((e1) != (e2)) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((op (e0) (e0)) != (e2)) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e1) (e0)) != (e1)) ((op (e1) (e1)) != (e1)) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e3)) != (e1)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((e0) != (e1)) ((op (e0) (e0)) != (e1)) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e3))) ((op (e1) (e0)) != (op (e2) (e0))) ((op (e1) (e1)) != (e0)) ((op (e1) (e3)) != (op (e3) (e3))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((e0) != (e2)) ((op (e2) (e2)) != (e2)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e0) (e3)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) ### Or 997 534 % 4.66/4.91 999. (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) ((op (e1) (e0)) != (op (e1) (e3))) ((op (e2) (e3)) != (op (e3) (e3))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) ((op (e0) (e0)) != (e0)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e0) (e0)) != (e2)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e2) (e2)) != (e2)) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e1) != (e3)) ((e2) != (e3)) ((e0) != (e3)) ((e1) != (e2)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e3) (e3)) != (e2)) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e1) (e0)) != (e1)) ((op (e1) (e1)) != (e1)) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e3)) != (e1)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((e0) != (e1)) ((op (e0) (e0)) != (e1)) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e3))) ((op (e1) (e0)) != (op (e2) (e0))) ((op (e1) (e1)) != (e0)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e3) (e3))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e2) (e0)) != (op (e2) (e3))) ((op (e3) (e3)) != (e1)) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((e0) != (e2)) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e3)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) ### Or 975 998 % 4.66/4.91 1000. (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) ((op (e0) (e0)) != (e0)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e0) (e0)) != (e2)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e2) (e2)) != (e2)) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e1) != (e3)) ((e2) != (e3)) ((e0) != (e3)) ((e1) != (e2)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e3) (e3)) != (e2)) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e1) (e0)) != (e1)) ((op (e1) (e1)) != (e1)) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e3)) != (e1)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((e0) != (e1)) ((op (e0) (e0)) != (e1)) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e3))) ((op (e0) (e3)) != (e0)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e2) (e0)) != (op (e2) (e3))) ((op (e3) (e3)) != (e1)) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((e0) != (e2)) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) ### Or 427 999 % 4.66/4.91 1001. (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((e0) != (e2)) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e3) (e3)) != (e1)) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e0) (e3)) != (e0)) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e0) (e0)) != (e1)) ((e0) != (e1)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e1)) != (e1)) ((op (e1) (e0)) != (e1)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((op (e3) (e3)) != (e2)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e1) != (e2)) ((e0) != (e3)) ((e2) != (e3)) ((e1) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e2) (e2)) != (e2)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e0) (e0)) != (e2)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e0) (e0)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) ### Or 1000 282 % 4.66/4.91 1002. (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e2) (e2)) != (e2)) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e2) (e0)) != (op (e2) (e3))) ((op (e3) (e3)) != (e1)) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ((op (e0) (e3)) != (e0)) ((op (e0) (e2)) != (e0)) ((op (e0) (e0)) != (e1)) ((e0) != (e1)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e1)) != (e1)) ((op (e1) (e0)) != (e1)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e1) != (e3)) ((e2) != (e3)) ((e0) != (e3)) ((e1) != (e2)) ((op (e1) (e1)) != (e2)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) ((e0) != (e2)) ((op (e0) (e0)) != (e2)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e0) (e0)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) ### Or 966 1001 % 4.66/4.91 1003. ((op (e0) (e0)) != (e0)) ((op (e0) (e0)) = (e0)) ### Axiom % 4.66/4.91 1004. ((op (e0) (e0)) != (e1)) ((op (e0) (e0)) = (e1)) ### Axiom % 4.66/4.91 1005. ((op (e0) (e0)) != (e2)) ((op (e0) (e0)) = (e2)) ### Axiom % 4.66/4.91 1006. ((op (e3) (e3)) != (e0)) ((op (e3) (e3)) = (e0)) ### Axiom % 4.66/4.91 1007. ((op (e3) (e3)) != (e1)) ((op (e3) (e3)) = (e1)) ### Axiom % 4.66/4.91 1008. ((op (e0) (e3)) != (op (e0) (e3))) ### Refl(=) % 4.66/4.91 1009. ((op (e0) (e3)) != (op (e0) (e3))) ### Refl(=) % 4.66/4.91 1010. ((op (e3) (e3)) = (e2)) ((e2) != (op (e3) (e3))) ### Sym(=) % 4.66/4.91 1011. ((op (e0) (e3)) != (op (e3) (e3))) ((op (e0) (e3)) = (e2)) ((op (e3) (e3)) = (e2)) ### TransEq 1008 1009 1010 % 4.66/4.91 1012. ((op (e3) (e3)) != (e3)) ((op (e3) (e3)) = (e3)) ### Axiom % 4.66/4.91 1013. (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e3)) ((op (e0) (e3)) = (e2)) ((op (e0) (e3)) != (op (e3) (e3))) ((op (e3) (e3)) != (e1)) ((op (e3) (e3)) != (e0)) ### DisjTree 1006 1007 1011 1012 % 4.66/4.91 1014. (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e3) (e3)) != (e0)) ((op (e3) (e3)) != (e1)) ((op (e0) (e3)) != (op (e3) (e3))) ((op (e3) (e3)) != (e3)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e0) (e2)) = (e1)) ((e1) != (e2)) ((op (e0) (e1)) = (e0)) ((e0) != (e2)) ((op (e0) (e0)) != (e2)) ### DisjTree 1005 589 592 1013 % 4.66/4.91 1015. (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e1) (e3)) != (e1)) ((op (e1) (e2)) != (e1)) ((op (e1) (e1)) != (e1)) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e1)) != (e2)) ((e0) != (e3)) ((e2) != (e3)) ((e1) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((op (e0) (e0)) != (e2)) ((e0) != (e2)) ((e1) != (e2)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e3)) ((op (e0) (e3)) != (op (e3) (e3))) ((op (e3) (e3)) != (e1)) ((op (e3) (e3)) != (e0)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e0) (e1)) = (e0)) ((e0) != (e1)) ((op (e0) (e0)) != (e1)) ### DisjTree 1004 360 1014 961 % 4.66/4.91 1016. ((op (e0) (e2)) != (e0)) ((op (e0) (e2)) = (e0)) ### Axiom % 4.66/4.91 1017. ((op (e0) (e3)) != (e0)) ((op (e0) (e3)) = (e0)) ### Axiom % 4.66/4.91 1018. (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ((op (e0) (e3)) != (e0)) ((op (e0) (e2)) != (e0)) ((op (e0) (e0)) != (e1)) ((e0) != (e1)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e3) (e3)) != (e0)) ((op (e3) (e3)) != (e1)) ((op (e0) (e3)) != (op (e3) (e3))) ((op (e3) (e3)) != (e3)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((e1) != (e2)) ((e0) != (e2)) ((op (e0) (e0)) != (e2)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e1) != (e3)) ((e2) != (e3)) ((e0) != (e3)) ((op (e1) (e1)) != (e2)) ((op (e0) (e2)) != (op (e1) (e2))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) ((op (e1) (e1)) != (e1)) ((op (e1) (e2)) != (e1)) ((op (e1) (e3)) != (e1)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e0) (e0)) != (e0)) ### DisjTree 1003 1015 1016 1017 % 4.66/4.91 1019. (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) ((op (e0) (e0)) != (e0)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e1) (e3)) != (e1)) ((op (e1) (e2)) != (e1)) ((op (e1) (e1)) != (e1)) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e1)) != (e2)) ((e0) != (e3)) ((e2) != (e3)) ((e1) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((op (e0) (e0)) != (e2)) ((e0) != (e2)) ((e1) != (e2)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e0) (e3)) != (op (e3) (e3))) ((op (e3) (e3)) != (e1)) ((op (e3) (e3)) != (e0)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((e0) != (e1)) ((op (e0) (e0)) != (e1)) ((op (e0) (e2)) != (e0)) ((op (e0) (e3)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ### Or 1018 282 % 4.66/4.91 1020. (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ((op (e0) (e3)) != (e0)) ((op (e0) (e2)) != (e0)) ((op (e0) (e0)) != (e1)) ((e0) != (e1)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e3) (e3)) != (e0)) ((op (e3) (e3)) != (e1)) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((e1) != (e2)) ((e0) != (e2)) ((op (e0) (e0)) != (e2)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e1) != (e3)) ((e2) != (e3)) ((e0) != (e3)) ((op (e1) (e1)) != (e2)) ((op (e0) (e2)) != (op (e1) (e2))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) ((op (e1) (e1)) != (e1)) ((op (e1) (e2)) != (e1)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e0) (e0)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) ### Or 1019 282 % 4.66/4.91 1021. (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) ((op (e0) (e0)) != (e0)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e1) (e1)) != (e1)) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e1)) != (e2)) ((e0) != (e3)) ((e2) != (e3)) ((e1) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((op (e0) (e0)) != (e2)) ((e0) != (e2)) ((e1) != (e2)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e0) (e3)) != (op (e3) (e3))) ((op (e3) (e3)) != (e1)) ((op (e3) (e3)) != (e0)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((e0) != (e1)) ((op (e0) (e0)) != (e1)) ((op (e0) (e2)) != (e0)) ((op (e0) (e3)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) ### Or 1020 534 % 4.66/4.91 1022. (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) ((op (e0) (e0)) != (e0)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e0) (e0)) != (e2)) ((e0) != (e2)) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e1) (e1)) != (e2)) ((e1) != (e2)) ((e0) != (e3)) ((e2) != (e3)) ((e1) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e1) (e1)) != (e1)) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((e0) != (e1)) ((op (e0) (e0)) != (e1)) ((op (e0) (e2)) != (e0)) ((op (e0) (e3)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e3) (e3)) != (e1)) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e2) (e2)) != (e2)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) ### Or 1002 1021 % 4.66/4.91 1023. (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e2) (e0)) != (op (e2) (e3))) ((op (e3) (e3)) != (e1)) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ((op (e0) (e3)) != (e0)) ((op (e0) (e2)) != (e0)) ((op (e0) (e0)) != (e1)) ((e0) != (e1)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e1)) != (e1)) ((op (e1) (e0)) != (e1)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e1) != (e3)) ((e2) != (e3)) ((e0) != (e3)) ((e1) != (e2)) ((op (e1) (e1)) != (e2)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) ((e0) != (e2)) ((op (e0) (e0)) != (e2)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e0) (e0)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) ### Or 966 1022 % 4.66/4.91 1024. (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) ((op (e0) (e0)) != (e0)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e0) (e0)) != (e2)) ((e0) != (e2)) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e1) (e1)) != (e2)) ((e1) != (e2)) ((e0) != (e3)) ((e2) != (e3)) ((e1) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e1) (e1)) != (e1)) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((e0) != (e1)) ((op (e0) (e0)) != (e1)) ((op (e0) (e2)) != (e0)) ((op (e0) (e3)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e3) (e3)) != (e1)) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) ### Or 1023 1021 % 4.66/4.91 1025. (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ((op (e0) (e3)) != (e0)) ((op (e0) (e2)) != (e0)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e2) (e0)) != (op (e2) (e3))) ((op (e3) (e3)) != (e1)) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e2) (e0)) != (e2)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e1) != (e3)) ((e2) != (e3)) ((e0) != (e3)) ((e1) != (e2)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e2) (e3)) != (e2)) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((e0) != (e2)) ((op (e0) (e0)) != (e2)) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e1) (e0)) != (e1)) ((op (e1) (e1)) != (e1)) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e3)) != (e1)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((e0) != (e1)) ((op (e0) (e0)) != (e1)) ((op (e1) (e2)) != (e1)) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e0) (e0)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) ### Or 946 1024 % 4.66/4.91 1026. (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e3))) ((op (e2) (e3)) != (e2)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e2) (e0)) != (e2)) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e3) (e3)) != (e1)) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ((op (e0) (e3)) != (e0)) ((op (e0) (e2)) != (e0)) ((op (e0) (e0)) != (e1)) ((e0) != (e1)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e1) (e3)) != (e1)) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e1)) != (e1)) ((op (e1) (e0)) != (e1)) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e0)) != (e3)) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e2) (e2)) != (e1)) ((op (e1) (e2)) != (e1)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((e1) != (e3)) ((op (e3) (e0)) != (e3)) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e0) (e0)) != (e0)) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e2) (e2)) != (e2)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((e0) != (e3)) ((e2) != (e3)) ((e1) != (e2)) ((e0) != (e2)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) ### Or 905 1025 % 4.66/4.92 1027. ((op (e0) (e0)) != (e0)) ((op (e0) (e0)) = (e0)) ### Axiom % 4.66/4.92 1028. ((op (e0) (e0)) != (e0)) ((op (e0) (e0)) = (e0)) ### Axiom % 4.66/4.92 1029. ((op (e0) (e0)) != (e1)) ((op (e0) (e0)) = (e1)) ### Axiom % 4.66/4.92 1030. ((op (e0) (e1)) != (op (e0) (e1))) ### Refl(=) % 4.66/4.92 1031. ((op (e0) (e1)) != (op (e0) (e1))) ### Refl(=) % 4.66/4.92 1032. ((op (e3) (e1)) = (e0)) ((e0) != (op (e3) (e1))) ### Sym(=) % 4.66/4.92 1033. ((op (e0) (e1)) != (op (e3) (e1))) ((op (e0) (e1)) = (e0)) ((op (e3) (e1)) = (e0)) ### TransEq 1030 1031 1032 % 4.66/4.92 1034. ((op (e3) (e3)) != (e0)) ((op (e3) (e3)) = (e0)) ### Axiom % 4.66/4.92 1035. ((op (e3) (e3)) != (e1)) ((op (e3) (e3)) = (e1)) ### Axiom % 4.66/4.92 1036. ((op (e3) (e3)) = (e2)) ((op (e3) (e3)) != (e2)) ### Axiom % 4.66/4.92 1037. ((op (e3) (op (e3) (e3))) != (op (e3) (e2))) ((op (e3) (e3)) = (e2)) ### NotEqual 51 1036 % 4.66/4.92 1038. ((e0) != (op (e3) (op (e3) (e3)))) ((op (e3) (e2)) = (e0)) ((op (e3) (e3)) = (e2)) ### Trans-sym 1037 41 % 4.66/4.92 1039. ((op (e3) (e3)) = (e2)) ((e2) != (op (e3) (e3))) ### Sym(=) % 4.66/4.92 1040. ((op (e3) (op (e3) (e3))) != (e0)) ((op (e3) (e2)) = (e0)) ((op (e3) (e3)) = (e2)) ### Trans 1037 41 % 4.66/4.92 1041. ((op (e3) (e3)) = (e2)) ((op (e3) (e3)) != (e2)) ### Axiom % 4.66/4.92 1042. ((op (op (e3) (op (e3) (e3))) (op (e3) (e3))) != (op (e0) (e2))) ((op (e3) (e3)) = (e2)) ((op (e3) (e2)) = (e0)) ### NotEqual 1040 1041 % 4.66/4.92 1043. ((e1) != (op (op (e3) (op (e3) (e3))) (op (e3) (e3)))) ((op (e0) (e2)) = (e1)) ((op (e3) (e2)) = (e0)) ((op (e3) (e3)) = (e2)) ### Trans-sym 1042 107 % 4.66/4.92 1044. (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e0) (e2)) = (e1)) ((op (e3) (e3)) = (e2)) ((op (e3) (e2)) = (e0)) ### DisjTree 1038 1039 1043 % 4.66/4.92 1045. ((op (e3) (e3)) != (e3)) ((op (e3) (e3)) = (e3)) ### Axiom % 4.66/4.92 1046. (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e3)) ((op (e3) (e2)) = (e0)) ((op (e0) (e2)) = (e1)) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e3) (e3)) != (e1)) ((op (e3) (e3)) != (e0)) ### DisjTree 1034 1035 1044 1045 % 4.66/4.92 1047. ((op (e3) (e3)) != (e0)) ((op (e3) (e3)) = (e0)) ### Axiom % 4.66/4.92 1048. (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e3) (e3)) != (e0)) ((op (e3) (e3)) != (e1)) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e0) (e2)) = (e1)) ((op (e3) (e3)) != (e3)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e0) (e1)) = (e0)) ((op (e0) (e1)) != (op (e3) (e1))) ((op (e1) (e0)) = (e0)) ((op (e1) (e0)) != (op (e3) (e0))) ### DisjTree 151 1033 1046 1047 % 4.66/4.92 1049. ((op (e2) (e2)) != (e0)) ((op (e2) (e2)) = (e0)) ### Axiom % 4.66/4.92 1050. ((op (e2) (e2)) != (e0)) ((op (e2) (e2)) = (e0)) ### Axiom % 4.66/4.92 1051. ((op (e2) (e2)) != (e1)) ((op (e2) (e2)) = (e1)) ### Axiom % 4.66/4.92 1052. ((op (e2) (e2)) != (e2)) ((op (e2) (e2)) = (e2)) ### Axiom % 4.66/4.92 1053. ((op (e2) (e2)) = (e3)) ((op (e2) (e2)) != (e3)) ### Axiom % 4.66/4.92 1054. ((op (e2) (op (e2) (e2))) != (op (e2) (e3))) ((op (e2) (e2)) = (e3)) ### NotEqual 45 1053 % 4.66/4.92 1055. ((e0) != (op (e2) (op (e2) (e2)))) ((op (e2) (e3)) = (e0)) ((op (e2) (e2)) = (e3)) ### Trans-sym 1054 41 % 4.66/4.92 1056. ((op (e2) (e2)) = (e3)) ((e3) != (op (e2) (e2))) ### Sym(=) % 4.66/4.92 1057. ((op (e2) (op (e2) (e2))) != (e0)) ((op (e2) (e3)) = (e0)) ((op (e2) (e2)) = (e3)) ### Trans 1054 41 % 4.66/4.92 1058. ((op (e2) (e2)) = (e3)) ((op (e2) (e2)) != (e3)) ### Axiom % 4.66/4.92 1059. ((op (op (e2) (op (e2) (e2))) (op (e2) (e2))) != (op (e0) (e3))) ((op (e2) (e2)) = (e3)) ((op (e2) (e3)) = (e0)) ### NotEqual 1057 1058 % 4.66/4.92 1060. ((e1) != (op (op (e2) (op (e2) (e2))) (op (e2) (e2)))) ((op (e0) (e3)) = (e1)) ((op (e2) (e3)) = (e0)) ((op (e2) (e2)) = (e3)) ### Trans-sym 1059 107 % 4.66/4.92 1061. (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e0) (e3)) = (e1)) ((op (e2) (e2)) = (e3)) ((op (e2) (e3)) = (e0)) ### DisjTree 1055 1056 1060 % 4.66/4.92 1062. (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e2) (e3)) = (e0)) ((op (e0) (e3)) = (e1)) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e2) (e2)) != (e2)) ((op (e2) (e2)) != (e1)) ((op (e2) (e2)) != (e0)) ### DisjTree 1050 1051 1052 1061 % 4.66/4.92 1063. (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) ((op (e2) (e2)) != (e1)) ((op (e2) (e2)) != (e2)) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e0) (e3)) = (e1)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e2) (e2)) != (e0)) ((op (e0) (e1)) = (e0)) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e1) (e0)) = (e0)) ((op (e1) (e0)) != (op (e2) (e0))) ### DisjTree 733 983 1049 1062 % 4.66/4.92 1064. (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e2) (e0))) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e2) (e2)) != (e0)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e2) (e2)) != (e2)) ((op (e2) (e2)) != (e1)) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) ((op (e1) (e0)) != (op (e3) (e0))) ((op (e1) (e0)) = (e0)) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e3)) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e3) (e3)) != (e1)) ((op (e3) (e3)) != (e0)) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e1)) = (e0)) ((e0) != (e1)) ((op (e0) (e0)) != (e1)) ### DisjTree 1029 360 1048 1063 % 4.66/4.92 1065. ((op (e0) (e0)) != (e1)) ((op (e0) (e0)) = (e1)) ### Axiom % 4.66/4.92 1066. ((op (e1) (e1)) != (e1)) ((op (e1) (e1)) = (e1)) ### Axiom % 4.66/4.92 1067. ((op (e2) (e1)) = (e2)) ((e2) != (op (e2) (e1))) ### Sym(=) % 4.66/4.92 1068. ((op (e2) (e1)) = (e2)) ((e2) != (op (e2) (e1))) ### Sym(=) % 4.66/4.92 1069. ((e1) != (e2)) ((op (e2) (e1)) = (e1)) ((op (e2) (e1)) = (e2)) ### TransEq-sym 1067 1068 107 % 4.66/4.92 1070. ((op (e2) (e2)) != (e2)) ((op (e2) (e2)) = (e2)) ### Axiom % 4.66/4.92 1071. ((op (e2) (e3)) != (e2)) ((op (e2) (e3)) = (e2)) ### Axiom % 4.66/4.92 1072. (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e2) (e3)) != (e2)) ((op (e2) (e2)) != (e2)) ((op (e2) (e1)) = (e1)) ((e1) != (e2)) ((op (e2) (e0)) = (e0)) ((e0) != (e2)) ### DisjTree 124 1069 1070 1071 % 4.66/4.92 1073. ((op (e3) (e3)) != (e0)) ((op (e3) (e3)) = (e0)) ### Axiom % 4.66/4.92 1074. (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e3) (e3)) != (e0)) ((op (e3) (e3)) != (e1)) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e0) (e2)) = (e1)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e0) (e1)) = (e0)) ((op (e0) (e1)) != (op (e3) (e1))) ((e0) != (e3)) ((e1) != (e3)) ((op (e3) (e1)) = (e1)) ((op (e3) (e2)) != (e3)) ((op (e3) (e3)) != (e3)) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ### DisjTree 939 1033 1046 1073 % 4.66/4.92 1075. (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e3)) ((op (e3) (e2)) != (e3)) ((e1) != (e3)) ((e0) != (e3)) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e0) (e2)) = (e1)) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e3) (e3)) != (e1)) ((op (e3) (e3)) != (e0)) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((e0) != (e2)) ((op (e2) (e0)) = (e0)) ((e1) != (e2)) ((op (e2) (e2)) != (e2)) ((op (e2) (e3)) != (e2)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e1) (e1)) != (e1)) ((op (e0) (e1)) = (e0)) ((e0) != (e1)) ### DisjTree 360 1066 1072 1074 % 4.66/4.92 1076. ((op (e2) (e2)) != (e0)) ((op (e2) (e2)) = (e0)) ### Axiom % 4.66/4.92 1077. (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) ((op (e2) (e2)) != (e1)) ((op (e2) (e2)) != (e2)) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e0) (e3)) = (e1)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e2) (e2)) != (e0)) ((op (e0) (e1)) = (e0)) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e2) (e0)) = (e2)) ((e0) != (e2)) ### DisjTree 124 983 1076 1062 % 4.66/4.92 1078. ((op (e2) (e2)) != (e2)) ((op (e2) (e2)) = (e2)) ### Axiom % 4.66/4.92 1079. ((op (e2) (e3)) != (e2)) ((op (e2) (e3)) = (e2)) ### Axiom % 4.66/4.92 1080. (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e2) (e3)) != (e2)) ((op (e2) (e1)) = (e1)) ((e1) != (e2)) ((e0) != (e2)) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e0) (e1)) = (e0)) ((op (e2) (e2)) != (e0)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e0) (e3)) = (e1)) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e2) (e2)) != (e2)) ((op (e2) (e2)) != (e1)) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) ### DisjTree 1077 1069 1078 1079 % 4.66/4.92 1081. ((op (e2) (e2)) != (e1)) ((op (e2) (e2)) = (e1)) ### Axiom % 4.66/4.92 1082. ((op (e0) (e3)) != (op (e0) (e3))) ### Refl(=) % 4.66/4.92 1083. ((op (e0) (e3)) != (op (e0) (e3))) ### Refl(=) % 4.66/4.92 1084. ((op (e2) (e3)) = (e1)) ((e1) != (op (e2) (e3))) ### Sym(=) % 4.66/4.92 1085. ((op (e0) (e3)) != (op (e2) (e3))) ((op (e0) (e3)) = (e1)) ((op (e2) (e3)) = (e1)) ### TransEq 1082 1083 1084 % 4.66/4.92 1086. (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) ((op (e2) (e2)) != (e1)) ((op (e2) (e2)) != (e2)) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e0) (e3)) = (e1)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e2) (e2)) != (e0)) ((op (e0) (e1)) = (e0)) ((op (e0) (e1)) != (op (e2) (e1))) ((e0) != (e2)) ((e1) != (e2)) ((op (e2) (e3)) != (e2)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e2) (e0)) = (e0)) ((e0) != (e1)) ### DisjTree 391 1080 1081 1085 % 4.66/4.92 1087. (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e2) (e2)) != (e0)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e2) (e2)) != (e1)) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) ((op (e1) (e1)) != (e1)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e2) (e3)) != (e2)) ((op (e2) (e2)) != (e2)) ((e1) != (e2)) ((op (e2) (e0)) = (e0)) ((e0) != (e2)) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e3) (e3)) != (e0)) ((op (e3) (e3)) != (e1)) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e0) (e1)) != (op (e3) (e1))) ((e0) != (e3)) ((e1) != (e3)) ((op (e3) (e2)) != (e3)) ((op (e3) (e3)) != (e3)) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((op (e0) (e1)) = (e0)) ((e0) != (e1)) ((op (e0) (e0)) != (e1)) ### DisjTree 1065 360 1075 1086 % 4.66/4.92 1088. ((op (e0) (e0)) != (e1)) ((op (e0) (e0)) = (e1)) ### Axiom % 4.66/4.92 1089. ((op (e0) (e2)) != (op (e0) (e2))) ### Refl(=) % 4.66/4.92 1090. ((op (e0) (e2)) != (op (e0) (e2))) ### Refl(=) % 4.66/4.92 1091. ((op (e3) (e2)) = (e1)) ((e1) != (op (e3) (e2))) ### Sym(=) % 4.66/4.92 1092. ((op (e0) (e2)) != (op (e3) (e2))) ((op (e0) (e2)) = (e1)) ((op (e3) (e2)) = (e1)) ### TransEq 1089 1090 1091 % 4.66/4.92 1093. ((op (e3) (e3)) != (e1)) ((op (e3) (e3)) = (e1)) ### Axiom % 4.66/4.92 1094. (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e3) (e3)) != (e1)) ((op (e0) (e2)) = (e1)) ((op (e0) (e2)) != (op (e3) (e2))) ((e0) != (e3)) ((e1) != (e3)) ((op (e3) (e2)) != (e3)) ((op (e3) (e3)) != (e3)) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e0)) = (e0)) ((e0) != (e1)) ### DisjTree 331 939 1092 1093 % 4.66/4.92 1095. ((op (e1) (e1)) != (e1)) ((op (e1) (e1)) = (e1)) ### Axiom % 4.66/4.92 1096. (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((e0) != (e3)) ((op (e3) (e0)) = (e0)) ((e1) != (e3)) ((op (e3) (e2)) != (e3)) ((op (e3) (e3)) != (e3)) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) ((op (e2) (e2)) != (e1)) ((op (e2) (e2)) != (e2)) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e0) (e3)) = (e1)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e2) (e2)) != (e0)) ((op (e0) (e1)) != (op (e2) (e1))) ((e0) != (e2)) ((e1) != (e2)) ((op (e2) (e3)) != (e2)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e1) (e1)) != (e1)) ((op (e0) (e1)) = (e0)) ((e0) != (e1)) ### DisjTree 360 1095 1080 939 % 4.66/4.92 1097. (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e1) (e1)) != (e1)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e2) (e3)) != (e2)) ((e1) != (e2)) ((e0) != (e2)) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e2) (e2)) != (e0)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e2) (e2)) != (e2)) ((op (e2) (e2)) != (e1)) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((op (e3) (e0)) = (e0)) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e3)) ((op (e3) (e2)) != (e3)) ((e1) != (e3)) ((e0) != (e3)) ((op (e0) (e2)) != (op (e3) (e2))) ((op (e3) (e3)) != (e1)) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e1)) = (e0)) ((e0) != (e1)) ((op (e0) (e0)) != (e1)) ### DisjTree 1088 360 1094 1096 % 4.66/4.92 1098. (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e2)) != (e3)) ((e1) != (e3)) ((e0) != (e3)) ((e0) != (e2)) ((e1) != (e2)) ((op (e2) (e3)) != (e2)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e1) (e1)) != (e1)) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) ((op (e0) (e3)) != (op (e2) (e3))) ((op (e0) (e0)) != (e1)) ((e0) != (e1)) ((op (e0) (e1)) = (e0)) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e3) (e3)) != (e0)) ((op (e3) (e3)) != (e1)) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e3) (e3)) != (e3)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e0) (e1)) != (op (e3) (e1))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) ((op (e2) (e2)) != (e1)) ((op (e2) (e2)) != (e2)) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e2) (e2)) != (e0)) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e0) (e0)) != (e0)) ### DisjTree 1028 1064 1087 1097 % 4.66/4.92 1099. ((op (e0) (e2)) != (e0)) ((op (e0) (e2)) = (e0)) ### Axiom % 4.66/4.92 1100. ((op (e0) (e3)) != (e0)) ((op (e0) (e3)) = (e0)) ### Axiom % 4.66/4.92 1101. (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ((op (e0) (e3)) != (e0)) ((op (e0) (e2)) != (e0)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e2) (e0))) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e2) (e2)) != (e0)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e2) (e2)) != (e2)) ((op (e2) (e2)) != (e1)) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) ((op (e1) (e0)) != (op (e3) (e0))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e3)) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e3) (e3)) != (e1)) ((op (e3) (e3)) != (e0)) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((e0) != (e1)) ((op (e0) (e0)) != (e1)) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) ((op (e1) (e1)) != (e1)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e2) (e3)) != (e2)) ((e1) != (e2)) ((e0) != (e2)) ((e0) != (e3)) ((e1) != (e3)) ((op (e3) (e2)) != (e3)) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e0) (e0)) != (e0)) ### DisjTree 1027 1098 1099 1100 % 4.66/4.92 1102. ((op (e0) (e0)) != (e0)) ((op (e0) (e0)) = (e0)) ### Axiom % 4.66/4.92 1103. ((op (e0) (e0)) != (e0)) ((op (e0) (e0)) = (e0)) ### Axiom % 4.66/4.92 1104. ((op (e0) (e0)) != (e1)) ((op (e0) (e0)) = (e1)) ### Axiom % 4.66/4.92 1105. ((op (e0) (e0)) != (e1)) ((op (e0) (e0)) = (e1)) ### Axiom % 4.66/4.92 1106. ((op (e0) (e0)) != (e3)) ((op (e0) (e0)) = (e3)) ### Axiom % 4.66/4.92 1107. ((op (e1) (e1)) != (e3)) ((op (e1) (e1)) = (e3)) ### Axiom % 4.66/4.92 1108. ((op (e0) (e3)) != (op (e0) (e3))) ### Refl(=) % 4.66/4.92 1109. ((op (e0) (e3)) != (op (e0) (e3))) ### Refl(=) % 4.66/4.92 1110. ((op (e1) (e3)) = (e3)) ((e3) != (op (e1) (e3))) ### Sym(=) % 4.66/4.92 1111. ((op (e0) (e3)) != (op (e1) (e3))) ((op (e0) (e3)) = (e3)) ((op (e1) (e3)) = (e3)) ### TransEq 1108 1109 1110 % 4.66/4.92 1112. (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) ((op (e0) (e3)) = (e3)) ((op (e0) (e3)) != (op (e1) (e3))) ((op (e0) (e2)) = (e1)) ((op (e0) (e0)) = (e2)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e1) (e1)) != (e3)) ((op (e1) (e0)) = (e1)) ((e1) != (e3)) ### DisjTree 476 1107 583 1111 % 4.66/4.92 1113. (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((op (e1) (e0)) = (e1)) ((op (e1) (e1)) != (e3)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e0) (e0)) = (e2)) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) ((op (e0) (e2)) = (e1)) ((e1) != (e3)) ((op (e0) (e1)) = (e0)) ((e0) != (e3)) ((op (e0) (e0)) != (e3)) ### DisjTree 1106 367 574 1112 % 4.66/4.92 1114. (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e3) (e3)) != (e0)) ((op (e3) (e3)) != (e1)) ((op (e0) (e3)) != (op (e3) (e3))) ((op (e3) (e3)) != (e3)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((e1) != (e2)) ((e0) != (e2)) ((op (e0) (e0)) != (e3)) ((e0) != (e3)) ((op (e0) (e1)) = (e0)) ((e1) != (e3)) ((op (e0) (e2)) = (e1)) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) ((op (e0) (e3)) != (op (e1) (e3))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e1) (e1)) != (e3)) ((op (e1) (e0)) = (e1)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ### DisjTree 1113 589 592 1013 % 4.66/4.92 1115. ((op (e0) (e0)) != (e3)) ((op (e0) (e0)) = (e3)) ### Axiom % 4.66/4.92 1116. ((op (e1) (e1)) != (e1)) ((op (e1) (e1)) = (e1)) ### Axiom % 4.66/4.92 1117. ((op (e1) (e2)) != (e1)) ((op (e1) (e2)) = (e1)) ### Axiom % 4.66/4.92 1118. ((op (e1) (e3)) != (e1)) ((op (e1) (e3)) = (e1)) ### Axiom % 4.66/4.92 1119. (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e1) (e3)) != (e1)) ((op (e1) (e2)) != (e1)) ((op (e1) (e1)) != (e1)) ((e1) != (e3)) ((op (e1) (e1)) != (e3)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e0) (e0)) = (e2)) ((op (e0) (e2)) = (e1)) ((op (e0) (e3)) != (op (e1) (e3))) ((op (e0) (e3)) = (e3)) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) ### DisjTree 1112 1116 1117 1118 % 4.66/4.92 1120. (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) ((op (e0) (e3)) != (op (e1) (e3))) ((op (e0) (e0)) = (e2)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e1) (e1)) != (e3)) ((op (e1) (e1)) != (e1)) ((op (e1) (e2)) != (e1)) ((op (e1) (e3)) != (e1)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e2)) = (e1)) ((e1) != (e3)) ((op (e0) (e1)) = (e0)) ((e0) != (e3)) ((op (e0) (e0)) != (e3)) ### DisjTree 1115 367 574 1119 % 4.66/4.92 1121. (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e2) (e0)) != (op (e2) (e3))) ((op (e2) (e0)) = (e1)) ((op (e3) (e3)) != (e1)) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((e1) != (e2)) ((e0) != (e2)) ((op (e0) (e0)) != (e3)) ((e0) != (e3)) ((op (e0) (e1)) = (e0)) ((e1) != (e3)) ((op (e0) (e2)) = (e1)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e1) (e3)) != (e1)) ((op (e1) (e2)) != (e1)) ((op (e1) (e1)) != (e1)) ((op (e1) (e1)) != (e3)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ### DisjTree 1120 589 592 384 % 4.66/4.92 1122. ((op (e0) (e0)) != (e3)) ((op (e0) (e0)) = (e3)) ### Axiom % 4.66/4.92 1123. (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) ((op (e0) (e3)) != (op (e1) (e3))) ((op (e0) (e2)) = (e1)) ((op (e0) (e0)) = (e2)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e1) (e1)) != (e3)) ((op (e1) (e1)) != (e1)) ((op (e1) (e3)) != (e1)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((e1) != (e3)) ((op (e1) (e2)) != (e1)) ((op (e2) (e2)) != (e1)) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e3) (e0)) = (e1)) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e0) (e1)) = (e0)) ((e0) != (e3)) ((op (e0) (e0)) != (e3)) ### DisjTree 1122 367 600 1119 % 4.66/4.92 1124. (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((e2) != (e3)) ((e1) != (e2)) ((op (e1) (e1)) != (e0)) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e0) (e0)) != (e3)) ((e0) != (e3)) ((op (e0) (e1)) = (e0)) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e3) (e0)) = (e1)) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e2) (e2)) != (e1)) ((op (e1) (e2)) != (e1)) ((e1) != (e3)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e1) (e3)) != (e1)) ((op (e1) (e1)) != (e1)) ((op (e1) (e1)) != (e3)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e0) (e2)) = (e1)) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ### DisjTree 1123 651 592 601 % 4.66/4.92 1125. (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e2) (e2)) != (e1)) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e0) (e1)) != (op (e1) (e1))) ((op (e1) (e1)) != (e0)) ((e2) != (e3)) ((op (e1) (e1)) != (e1)) ((op (e1) (e2)) != (e1)) ((op (e1) (e3)) != (e1)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((op (e1) (e1)) != (e3)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) ((op (e0) (e2)) = (e1)) ((e1) != (e3)) ((op (e0) (e1)) = (e0)) ((e0) != (e3)) ((op (e0) (e0)) != (e3)) ((e0) != (e2)) ((e1) != (e2)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e3)) ((op (e0) (e3)) != (op (e3) (e3))) ((op (e3) (e3)) != (e1)) ((op (e3) (e3)) != (e0)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e0) (e0)) != (e1)) ### DisjTree 1105 1114 1121 1124 % 4.66/4.92 1126. (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e2) (e0))) ((op (e1) (e0)) = (e0)) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e2) (e2)) != (e0)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e2) (e2)) != (e2)) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e3) (e3)) != (e0)) ((op (e3) (e3)) != (e1)) ((op (e0) (e3)) != (op (e3) (e3))) ((op (e3) (e3)) != (e3)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((e1) != (e2)) ((e0) != (e2)) ((op (e0) (e0)) != (e3)) ((e0) != (e3)) ((e1) != (e3)) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) ((op (e0) (e3)) != (op (e1) (e3))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e1) (e1)) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e1) (e3)) != (e1)) ((op (e1) (e2)) != (e1)) ((op (e1) (e1)) != (e1)) ((e2) != (e3)) ((op (e1) (e1)) != (e0)) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e2) (e2)) != (e1)) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e1)) = (e0)) ((e0) != (e1)) ((op (e0) (e0)) != (e1)) ### DisjTree 1104 360 1125 1063 % 4.66/4.92 1127. ((op (e0) (e0)) != (e1)) ((op (e0) (e0)) = (e1)) ### Axiom % 4.66/4.92 1128. ((op (e0) (e0)) != (e1)) ((op (e0) (e0)) = (e1)) ### Axiom % 4.66/4.92 1129. ((op (e1) (e1)) != (e1)) ((op (e1) (e1)) = (e1)) ### Axiom % 4.66/4.92 1130. ((op (e3) (e0)) != (op (e3) (e0))) ### Refl(=) % 4.66/4.92 1131. ((op (e3) (e0)) != (op (e3) (e0))) ### Refl(=) % 4.66/4.92 1132. ((op (e3) (e1)) = (e1)) ((e1) != (op (e3) (e1))) ### Sym(=) % 4.66/4.92 1133. ((op (e3) (e0)) != (op (e3) (e1))) ((op (e3) (e0)) = (e1)) ((op (e3) (e1)) = (e1)) ### TransEq 1130 1131 1132 % 4.66/4.92 1134. (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((op (e3) (e0)) = (e1)) ((op (e3) (e0)) != (op (e3) (e1))) ((e0) != (e2)) ((op (e2) (e0)) = (e0)) ((e1) != (e2)) ((op (e2) (e2)) != (e2)) ((op (e2) (e3)) != (e2)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e1) (e1)) != (e1)) ((op (e0) (e1)) = (e0)) ((e0) != (e1)) ### DisjTree 360 1129 1072 1133 % 4.66/4.92 1135. (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e1) (e1)) != (e1)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e2) (e3)) != (e2)) ((op (e2) (e2)) != (e2)) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((op (e2) (e0)) = (e0)) ((e0) != (e1)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((op (e1) (e1)) != (e3)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) ((op (e0) (e2)) = (e1)) ((e1) != (e3)) ((op (e0) (e1)) = (e0)) ((e0) != (e3)) ((op (e0) (e0)) != (e3)) ((e0) != (e2)) ((e1) != (e2)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e3)) ((op (e0) (e3)) != (op (e3) (e3))) ((op (e3) (e3)) != (e1)) ((op (e3) (e3)) != (e0)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e0) (e0)) != (e1)) ### DisjTree 1128 1114 391 1134 % 4.66/4.92 1136. (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e2) (e2)) != (e0)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e2) (e2)) != (e1)) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e3) (e3)) != (e0)) ((op (e3) (e3)) != (e1)) ((op (e0) (e3)) != (op (e3) (e3))) ((op (e3) (e3)) != (e3)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((e1) != (e2)) ((e0) != (e2)) ((op (e0) (e0)) != (e3)) ((e0) != (e3)) ((e1) != (e3)) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) ((op (e0) (e3)) != (op (e1) (e3))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e1) (e1)) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((op (e2) (e0)) = (e0)) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((op (e3) (e0)) != (op (e3) (e1))) ((op (e2) (e2)) != (e2)) ((op (e2) (e3)) != (e2)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e1) (e1)) != (e1)) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e1)) = (e0)) ((e0) != (e1)) ((op (e0) (e0)) != (e1)) ### DisjTree 1127 360 1135 1086 % 4.66/4.92 1137. (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e3) (e2))) ((op (e3) (e2)) != (e3)) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e2) (e3)) != (e2)) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) ((op (e0) (e3)) != (op (e2) (e3))) ((op (e0) (e0)) != (e1)) ((e0) != (e1)) ((op (e0) (e1)) = (e0)) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e2) (e2)) != (e1)) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e0) (e1)) != (op (e1) (e1))) ((op (e1) (e1)) != (e0)) ((e2) != (e3)) ((op (e1) (e1)) != (e1)) ((op (e1) (e2)) != (e1)) ((op (e1) (e3)) != (e1)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((op (e1) (e1)) != (e3)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) ((e1) != (e3)) ((e0) != (e3)) ((op (e0) (e0)) != (e3)) ((e0) != (e2)) ((e1) != (e2)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e3)) ((op (e0) (e3)) != (op (e3) (e3))) ((op (e3) (e3)) != (e1)) ((op (e3) (e3)) != (e0)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) ((op (e2) (e2)) != (e2)) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e2) (e2)) != (e0)) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e0) (e0)) != (e0)) ### DisjTree 1103 1126 1136 1097 % 4.66/4.92 1138. ((op (e0) (e2)) != (e0)) ((op (e0) (e2)) = (e0)) ### Axiom % 4.66/4.92 1139. ((op (e0) (e3)) != (e0)) ((op (e0) (e3)) = (e0)) ### Axiom % 4.66/4.92 1140. (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ((op (e0) (e3)) != (e0)) ((op (e0) (e2)) != (e0)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e2) (e0))) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e2) (e2)) != (e0)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e2) (e2)) != (e2)) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e3) (e3)) != (e0)) ((op (e3) (e3)) != (e1)) ((op (e0) (e3)) != (op (e3) (e3))) ((op (e3) (e3)) != (e3)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((e1) != (e2)) ((e0) != (e2)) ((op (e0) (e0)) != (e3)) ((e0) != (e3)) ((e1) != (e3)) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) ((op (e0) (e3)) != (op (e1) (e3))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e1) (e1)) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e1) (e3)) != (e1)) ((op (e1) (e2)) != (e1)) ((op (e1) (e1)) != (e1)) ((e2) != (e3)) ((op (e1) (e1)) != (e0)) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e2) (e2)) != (e1)) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((e0) != (e1)) ((op (e0) (e0)) != (e1)) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((op (e3) (e0)) != (op (e3) (e1))) ((op (e2) (e3)) != (e2)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e2)) != (e3)) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e0) (e0)) != (e0)) ### DisjTree 1102 1137 1138 1139 % 4.66/4.92 1141. (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) ((op (e0) (e0)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) ((op (e1) (e2)) != (e1)) ((op (e0) (e0)) != (e1)) ((e0) != (e1)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e1) (e3)) != (e1)) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e1)) != (e1)) ((op (e1) (e0)) != (e1)) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e0)) != (e2)) ((e0) != (e2)) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e3))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e1) != (e2)) ((e0) != (e3)) ((e2) != (e3)) ((e1) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((op (e2) (e0)) != (e2)) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e3) (e3)) != (e1)) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e0) (e2)) != (e0)) ((op (e0) (e3)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) ### Or 1025 282 % 4.66/4.92 1142. ((op (e0) (e0)) != (e0)) ((op (e0) (e0)) = (e0)) ### Axiom % 4.66/4.92 1143. ((op (e0) (e0)) != (e1)) ((op (e0) (e0)) = (e1)) ### Axiom % 4.66/4.92 1144. ((op (e0) (e0)) != (e2)) ((op (e0) (e0)) = (e2)) ### Axiom % 4.66/4.92 1145. ((op (e0) (e0)) != (e2)) ((op (e0) (e0)) = (e2)) ### Axiom % 4.66/4.92 1146. (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e3))) ((op (e2) (e3)) != (e2)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e0) != (e3)) ((e2) != (e3)) ((op (e0) (e2)) = (e2)) ((e1) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e0) != (e2)) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e0) (e1)) = (e0)) ((op (e2) (e2)) != (e0)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e0) (e3)) = (e1)) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e2) (e2)) != (e2)) ((op (e2) (e2)) != (e1)) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) ((e1) != (e2)) ((op (e1) (e1)) != (e1)) ((op (e1) (e2)) != (e1)) ((op (e1) (e3)) != (e1)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e0)) != (e2)) ### DisjTree 1145 931 1077 920 % 4.66/4.92 1147. (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e1) (e3)) != (e1)) ((op (e1) (e2)) != (e1)) ((op (e1) (e1)) != (e1)) ((e1) != (e2)) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) ((op (e2) (e2)) != (e1)) ((op (e2) (e2)) != (e2)) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e0) (e3)) = (e1)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e2) (e2)) != (e0)) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e1) != (e3)) ((e2) != (e3)) ((e0) != (e3)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e2) (e3)) != (e2)) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e0) (e1)) = (e0)) ((e0) != (e2)) ((op (e0) (e0)) != (e2)) ### DisjTree 1144 589 1146 304 % 4.66/4.92 1148. (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e0) (e0)) != (e2)) ((e0) != (e2)) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e3))) ((op (e2) (e3)) != (e2)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e0) != (e3)) ((e2) != (e3)) ((e1) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e2) (e2)) != (e0)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e2) (e2)) != (e2)) ((op (e2) (e2)) != (e1)) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) ((e1) != (e2)) ((op (e1) (e2)) != (e1)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e1) (e0)) != (e1)) ((op (e1) (e1)) != (e1)) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e3)) != (e1)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e1)) = (e0)) ((e0) != (e1)) ((op (e0) (e0)) != (e1)) ### DisjTree 1143 360 340 1147 % 4.66/4.92 1149. ((op (e0) (e2)) != (e0)) ((op (e0) (e2)) = (e0)) ### Axiom % 4.66/4.92 1150. ((op (e0) (e3)) != (e0)) ((op (e0) (e3)) = (e0)) ### Axiom % 4.66/4.92 1151. (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ((op (e0) (e3)) != (e0)) ((op (e0) (e2)) != (e0)) ((op (e0) (e0)) != (e1)) ((e0) != (e1)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e1) (e3)) != (e1)) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e1)) != (e1)) ((op (e1) (e0)) != (e1)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e1) (e2)) != (e1)) ((e1) != (e2)) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) ((op (e2) (e2)) != (e1)) ((op (e2) (e2)) != (e2)) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e2) (e2)) != (e0)) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e1) != (e3)) ((e2) != (e3)) ((e0) != (e3)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e2) (e3)) != (e2)) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((e0) != (e2)) ((op (e0) (e0)) != (e2)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e0) (e0)) != (e0)) ### DisjTree 1142 1148 1149 1150 % 4.66/4.92 1152. (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) ((op (e0) (e0)) != (e0)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e0) (e0)) != (e2)) ((e0) != (e2)) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e3))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e0) != (e3)) ((e2) != (e3)) ((e1) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e2) (e2)) != (e0)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e2) (e2)) != (e2)) ((op (e2) (e2)) != (e1)) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) ((e1) != (e2)) ((op (e1) (e2)) != (e1)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e1) (e0)) != (e1)) ((op (e1) (e1)) != (e1)) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e3)) != (e1)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((e0) != (e1)) ((op (e0) (e0)) != (e1)) ((op (e0) (e2)) != (e0)) ((op (e0) (e3)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ### Or 1151 282 % 4.66/4.92 1153. (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ((op (e0) (e3)) != (e0)) ((op (e0) (e2)) != (e0)) ((op (e0) (e0)) != (e1)) ((e0) != (e1)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e1) (e3)) != (e1)) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e1)) != (e1)) ((op (e1) (e0)) != (e1)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e1) (e2)) != (e1)) ((e1) != (e2)) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) ((op (e2) (e2)) != (e1)) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e2) (e2)) != (e0)) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e1) != (e3)) ((e2) != (e3)) ((e0) != (e3)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((e0) != (e2)) ((op (e0) (e0)) != (e2)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e0) (e0)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) ### Or 1152 965 % 4.66/4.92 1154. (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e2) (e2)) != (e1)) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ((op (e0) (e3)) != (e0)) ((op (e0) (e2)) != (e0)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e2) (e0)) != (op (e2) (e3))) ((op (e3) (e3)) != (e1)) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e1) != (e3)) ((e2) != (e3)) ((e0) != (e3)) ((e1) != (e2)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((e0) != (e2)) ((op (e0) (e0)) != (e2)) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e1) (e0)) != (e1)) ((op (e1) (e1)) != (e1)) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e3)) != (e1)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((e0) != (e1)) ((op (e0) (e0)) != (e1)) ((op (e1) (e2)) != (e1)) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e0) (e0)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) ### Or 1141 1153 % 4.66/4.92 1155. (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) ((op (e0) (e0)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) ((op (e1) (e2)) != (e1)) ((op (e0) (e0)) != (e1)) ((e0) != (e1)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e1)) != (e1)) ((op (e1) (e0)) != (e1)) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e0)) != (e2)) ((e0) != (e2)) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e3))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e1) != (e2)) ((e0) != (e3)) ((e2) != (e3)) ((e1) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e3) (e3)) != (e1)) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e0) (e2)) != (e0)) ((op (e0) (e3)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) ((op (e2) (e2)) != (e1)) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ### Or 1154 282 % 4.66/4.92 1156. (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e2) (e2)) != (e1)) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ((op (e0) (e3)) != (e0)) ((op (e0) (e2)) != (e0)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e2) (e0)) != (op (e2) (e3))) ((op (e3) (e3)) != (e1)) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e1) != (e3)) ((e2) != (e3)) ((e0) != (e3)) ((e1) != (e2)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((e0) != (e2)) ((op (e0) (e0)) != (e2)) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e1) (e0)) != (e1)) ((op (e1) (e1)) != (e1)) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((e0) != (e1)) ((op (e0) (e0)) != (e1)) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e0) (e0)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) ### Or 1155 1024 % 4.66/4.92 1157. (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) ((op (e0) (e0)) != (e0)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e0) (e0)) != (e2)) ((e0) != (e2)) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e3))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e0) != (e3)) ((e2) != (e3)) ((e1) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e2) (e2)) != (e0)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e2) (e2)) != (e1)) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) ((e1) != (e2)) ((op (e1) (e2)) != (e1)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e1) (e0)) != (e1)) ((op (e1) (e1)) != (e1)) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((e0) != (e1)) ((op (e0) (e0)) != (e1)) ((op (e0) (e2)) != (e0)) ((op (e0) (e3)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) ### Or 1153 282 % 4.66/4.92 1158. (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e3) (e3)) != (e1)) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ((op (e0) (e3)) != (e0)) ((op (e0) (e2)) != (e0)) ((op (e0) (e0)) != (e1)) ((e0) != (e1)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e1)) != (e1)) ((op (e1) (e0)) != (e1)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((e1) != (e2)) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) ((op (e2) (e2)) != (e1)) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e2) (e2)) != (e0)) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e1) != (e3)) ((e2) != (e3)) ((e0) != (e3)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((e0) != (e2)) ((op (e0) (e0)) != (e2)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e0) (e0)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) ### Or 1157 1023 % 4.66/4.92 1159. ((op (e0) (e0)) != (e0)) ((op (e0) (e0)) = (e0)) ### Axiom % 4.66/4.92 1160. ((op (e0) (e0)) != (e1)) ((op (e0) (e0)) = (e1)) ### Axiom % 4.66/4.92 1161. (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e3))) ((op (e2) (e3)) != (e2)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e0) != (e3)) ((e2) != (e3)) ((e1) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e2) (e2)) != (e0)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e2) (e2)) != (e2)) ((op (e2) (e2)) != (e1)) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) ((op (e1) (e1)) != (e1)) ((op (e1) (e2)) != (e1)) ((op (e1) (e3)) != (e1)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e0)) != (e2)) ((e0) != (e2)) ((e1) != (e2)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e3)) ((op (e0) (e3)) != (op (e3) (e3))) ((op (e3) (e3)) != (e1)) ((op (e3) (e3)) != (e0)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e0) (e1)) = (e0)) ((e0) != (e1)) ((op (e0) (e0)) != (e1)) ### DisjTree 1160 360 1014 1147 % 4.66/4.92 1162. ((op (e0) (e2)) != (e0)) ((op (e0) (e2)) = (e0)) ### Axiom % 4.66/4.92 1163. ((op (e0) (e3)) != (e0)) ((op (e0) (e3)) = (e0)) ### Axiom % 4.66/4.92 1164. (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ((op (e0) (e3)) != (e0)) ((op (e0) (e2)) != (e0)) ((op (e0) (e0)) != (e1)) ((e0) != (e1)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e3) (e3)) != (e0)) ((op (e3) (e3)) != (e1)) ((op (e0) (e3)) != (op (e3) (e3))) ((op (e3) (e3)) != (e3)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((e1) != (e2)) ((e0) != (e2)) ((op (e0) (e0)) != (e2)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e1) (e3)) != (e1)) ((op (e1) (e2)) != (e1)) ((op (e1) (e1)) != (e1)) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) ((op (e2) (e2)) != (e1)) ((op (e2) (e2)) != (e2)) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e2) (e2)) != (e0)) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e1) != (e3)) ((e2) != (e3)) ((e0) != (e3)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e2) (e3)) != (e2)) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e0) (e0)) != (e0)) ### DisjTree 1159 1161 1162 1163 % 4.66/4.92 1165. (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) ((op (e0) (e0)) != (e0)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e3))) ((op (e2) (e3)) != (e2)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e0) != (e3)) ((e2) != (e3)) ((e1) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e2) (e2)) != (e0)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e2) (e2)) != (e2)) ((op (e2) (e2)) != (e1)) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) ((op (e1) (e1)) != (e1)) ((op (e1) (e2)) != (e1)) ((op (e1) (e3)) != (e1)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e0)) != (e2)) ((e0) != (e2)) ((e1) != (e2)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e0) (e3)) != (op (e3) (e3))) ((op (e3) (e3)) != (e1)) ((op (e3) (e3)) != (e0)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((e0) != (e1)) ((op (e0) (e0)) != (e1)) ((op (e0) (e2)) != (e0)) ((op (e0) (e3)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ### Or 1164 282 % 4.66/4.92 1166. (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ((op (e0) (e3)) != (e0)) ((op (e0) (e2)) != (e0)) ((op (e0) (e0)) != (e1)) ((e0) != (e1)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e3) (e3)) != (e0)) ((op (e3) (e3)) != (e1)) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((e1) != (e2)) ((e0) != (e2)) ((op (e0) (e0)) != (e2)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e1) (e3)) != (e1)) ((op (e1) (e2)) != (e1)) ((op (e1) (e1)) != (e1)) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) ((op (e2) (e2)) != (e1)) ((op (e2) (e2)) != (e2)) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e2) (e2)) != (e0)) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e1) != (e3)) ((e2) != (e3)) ((e0) != (e3)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e0) (e0)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) ### Or 1165 282 % 4.66/4.92 1167. (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) ((op (e0) (e0)) != (e0)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e3))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e0) != (e3)) ((e2) != (e3)) ((e1) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e2) (e2)) != (e0)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e2) (e2)) != (e1)) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) ((op (e1) (e1)) != (e1)) ((op (e1) (e2)) != (e1)) ((op (e1) (e3)) != (e1)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e0)) != (e2)) ((e0) != (e2)) ((e1) != (e2)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e0) (e3)) != (op (e3) (e3))) ((op (e3) (e3)) != (e1)) ((op (e3) (e3)) != (e0)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((e0) != (e1)) ((op (e0) (e0)) != (e1)) ((op (e0) (e2)) != (e0)) ((op (e0) (e3)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) ### Or 1166 1019 % 4.66/4.92 1168. (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ((op (e0) (e3)) != (e0)) ((op (e0) (e2)) != (e0)) ((op (e0) (e0)) != (e1)) ((e0) != (e1)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e3) (e3)) != (e0)) ((op (e3) (e3)) != (e1)) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((e1) != (e2)) ((e0) != (e2)) ((op (e0) (e0)) != (e2)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e1) (e2)) != (e1)) ((op (e1) (e1)) != (e1)) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) ((op (e2) (e2)) != (e1)) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e2) (e2)) != (e0)) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e1) != (e3)) ((e2) != (e3)) ((e0) != (e3)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e0) (e0)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) ### Or 1167 282 % 4.66/4.92 1169. (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) ((op (e0) (e0)) != (e0)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e3))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e0) != (e3)) ((e2) != (e3)) ((e1) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e2) (e2)) != (e0)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e2) (e2)) != (e1)) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) ((op (e1) (e1)) != (e1)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e0)) != (e2)) ((e0) != (e2)) ((e1) != (e2)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e0) (e3)) != (op (e3) (e3))) ((op (e3) (e3)) != (e1)) ((op (e3) (e3)) != (e0)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((e0) != (e1)) ((op (e0) (e0)) != (e1)) ((op (e0) (e2)) != (e0)) ((op (e0) (e3)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) ### Or 1168 1021 % 4.66/4.92 1170. (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) ((op (e0) (e0)) != (e0)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e0) (e0)) != (e2)) ((e0) != (e2)) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e3))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e0) != (e3)) ((e2) != (e3)) ((e1) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e2) (e2)) != (e0)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e2) (e2)) != (e1)) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) ((e1) != (e2)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e1) (e1)) != (e1)) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((e0) != (e1)) ((op (e0) (e0)) != (e1)) ((op (e0) (e2)) != (e0)) ((op (e0) (e3)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e2) (e0)) != (op (e2) (e3))) ((op (e3) (e3)) != (e1)) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) ### Or 1158 1169 % 4.66/4.92 1171. (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) ((op (e0) (e0)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) ((op (e0) (e0)) != (e1)) ((e0) != (e1)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e1)) != (e1)) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e0)) != (e2)) ((e0) != (e2)) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e3))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e1) != (e2)) ((e0) != (e3)) ((e2) != (e3)) ((e1) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e3) (e3)) != (e1)) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e0) (e2)) != (e0)) ((op (e0) (e3)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) ((op (e2) (e2)) != (e1)) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) ### Or 1156 1170 % 4.66/4.93 1172. (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e2) (e2)) != (e1)) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ((op (e0) (e2)) != (e0)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e2) (e0)) != (op (e2) (e3))) ((op (e3) (e3)) != (e1)) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e1) != (e3)) ((e2) != (e3)) ((e0) != (e3)) ((e1) != (e2)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((e0) != (e2)) ((op (e0) (e0)) != (e2)) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e1) (e1)) != (e1)) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((e0) != (e1)) ((op (e0) (e0)) != (e1)) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e0) (e0)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) ### Or 1171 282 % 4.66/4.93 1173. (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e2) (e0)) != (op (e2) (e3))) ((op (e3) (e3)) != (e1)) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ((op (e0) (e2)) != (e0)) ((op (e0) (e0)) != (e1)) ((e0) != (e1)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e1)) != (e1)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e1) != (e3)) ((e2) != (e3)) ((e0) != (e3)) ((e1) != (e2)) ((op (e1) (e1)) != (e2)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) ((e0) != (e2)) ((op (e0) (e0)) != (e2)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e0) (e0)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) ### Or 1024 282 % 4.66/4.93 1174. (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e2) (e2)) != (e2)) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e2) (e0)) != (op (e2) (e3))) ((op (e3) (e3)) != (e1)) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ((op (e0) (e2)) != (e0)) ((op (e0) (e0)) != (e1)) ((e0) != (e1)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e1)) != (e1)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e1) != (e3)) ((e2) != (e3)) ((e0) != (e3)) ((e1) != (e2)) ((op (e1) (e1)) != (e2)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) ((e0) != (e2)) ((op (e0) (e0)) != (e2)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e0) (e0)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) ### Or 1022 282 % 4.66/4.93 1175. (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ((op (e0) (e3)) != (e0)) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((e0) != (e2)) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e3) (e3)) != (e1)) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e1) (e3)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e1)) != (e0)) ((op (e1) (e0)) != (op (e2) (e0))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e0) (e0)) != (e1)) ((e0) != (e1)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e1)) != (e1)) ((op (e1) (e0)) != (e1)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((op (e3) (e3)) != (e2)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e1) != (e2)) ((e0) != (e3)) ((e2) != (e3)) ((e1) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e2) (e2)) != (e2)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e0) (e0)) != (e2)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e0) (e0)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) ### Or 999 282 % 4.66/4.93 1176. (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ((op (e0) (e3)) != (e0)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e2) (e2)) != (e2)) ((e0) != (e2)) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e1) (e1)) != (e0)) ((op (e1) (e0)) != (op (e2) (e0))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e0) (e0)) != (e1)) ((e0) != (e1)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e1)) != (e1)) ((op (e1) (e0)) != (e1)) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e0)) != (e2)) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((op (e1) (e0)) != (op (e1) (e3))) ((e1) != (e2)) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e2) (e2)) != (e0)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e2)) ((op (e3) (e3)) != (e1)) ((op (e2) (e3)) != (op (e3) (e3))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e0) (e0)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) ### Or 998 282 % 4.66/4.93 1177. (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) ((op (e0) (e0)) != (e0)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e3) (e3)) != (e1)) ((op (e3) (e3)) != (e2)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e2) (e2)) != (e0)) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((e1) != (e2)) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((op (e0) (e0)) != (e2)) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e1) (e1)) != (e1)) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((e0) != (e1)) ((op (e0) (e0)) != (e1)) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e3))) ((op (e1) (e0)) != (op (e2) (e0))) ((op (e1) (e1)) != (e0)) ((op (e1) (e3)) != (op (e3) (e3))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((e0) != (e2)) ((op (e2) (e2)) != (e2)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e0) (e3)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) ### Or 1176 534 % 4.66/4.93 1178. (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) ((op (e1) (e0)) != (op (e1) (e3))) ((op (e2) (e3)) != (op (e3) (e3))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) ((op (e0) (e0)) != (e0)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e0) (e0)) != (e2)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e2) (e2)) != (e2)) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e1) != (e3)) ((e2) != (e3)) ((e0) != (e3)) ((e1) != (e2)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e3) (e3)) != (e2)) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e1) (e1)) != (e1)) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((e0) != (e1)) ((op (e0) (e0)) != (e1)) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e3))) ((op (e1) (e0)) != (op (e2) (e0))) ((op (e1) (e1)) != (e0)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e3) (e3))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e2) (e0)) != (op (e2) (e3))) ((op (e3) (e3)) != (e1)) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((e0) != (e2)) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e3)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) ### Or 1175 1177 % 4.66/4.93 1179. (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) ((op (e0) (e0)) != (e0)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e0) (e0)) != (e2)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e2) (e2)) != (e2)) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e1) != (e3)) ((e2) != (e3)) ((e0) != (e3)) ((e1) != (e2)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e3) (e3)) != (e2)) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e1) (e1)) != (e1)) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((e0) != (e1)) ((op (e0) (e0)) != (e1)) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e3))) ((op (e0) (e3)) != (e0)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e2) (e0)) != (op (e2) (e3))) ((op (e3) (e3)) != (e1)) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((e0) != (e2)) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) ### Or 1001 1178 % 4.66/4.93 1180. (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((e0) != (e2)) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e3) (e3)) != (e1)) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e0) (e0)) != (e1)) ((e0) != (e1)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e1)) != (e1)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((op (e3) (e3)) != (e2)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e1) != (e2)) ((e0) != (e3)) ((e2) != (e3)) ((e1) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e2) (e2)) != (e2)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e0) (e0)) != (e2)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e0) (e0)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) ### Or 1179 282 % 4.66/4.93 1181. (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) ((op (e0) (e0)) != (e0)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e0) (e0)) != (e2)) ((e0) != (e2)) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e1) (e1)) != (e2)) ((e1) != (e2)) ((e0) != (e3)) ((e2) != (e3)) ((e1) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e1) (e1)) != (e1)) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((e0) != (e1)) ((op (e0) (e0)) != (e1)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e3) (e3)) != (e1)) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e2) (e2)) != (e2)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) ### Or 1174 1180 % 4.66/4.93 1182. (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) ((op (e0) (e0)) != (e0)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e0) (e0)) != (e2)) ((e0) != (e2)) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e1) (e1)) != (e2)) ((e1) != (e2)) ((e0) != (e3)) ((e2) != (e3)) ((e1) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e1) (e1)) != (e1)) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((e0) != (e1)) ((op (e0) (e0)) != (e1)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e3) (e3)) != (e1)) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) ### Or 1173 1181 % 4.66/4.93 1183. (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) ((op (e0) (e0)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) ((op (e0) (e0)) != (e1)) ((e0) != (e1)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e1)) != (e1)) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e0)) != (e2)) ((e0) != (e2)) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e3))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e1) != (e2)) ((e0) != (e3)) ((e2) != (e3)) ((e1) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e3) (e3)) != (e1)) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) ((op (e2) (e2)) != (e1)) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) ### Or 1172 1182 % 4.66/4.93 1184. (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e2) (e0)) != (op (e2) (e3))) ((op (e3) (e3)) != (e1)) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e1) != (e3)) ((e2) != (e3)) ((e0) != (e3)) ((e1) != (e2)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((e0) != (e2)) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e1) (e1)) != (e1)) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((e0) != (e1)) ((op (e0) (e0)) != (e1)) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e0) (e0)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) ((op (e2) (e2)) != (e0)) ((op (e2) (e2)) != (e1)) ((op (e2) (e2)) != (e3)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ### Or 822 1183 % 4.66/4.93 1185. (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e3))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) ((op (e0) (e0)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e3) (e2))) ((op (e3) (e2)) != (e3)) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e2) (e3)) != (e2)) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) ((op (e0) (e3)) != (op (e2) (e3))) ((op (e0) (e0)) != (e1)) ((e0) != (e1)) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e2) (e2)) != (e1)) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e0) (e1)) != (op (e1) (e1))) ((op (e1) (e1)) != (e0)) ((e2) != (e3)) ((op (e1) (e1)) != (e1)) ((op (e1) (e2)) != (e1)) ((op (e1) (e3)) != (e1)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((op (e1) (e1)) != (e3)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) ((e1) != (e3)) ((e0) != (e3)) ((op (e0) (e0)) != (e3)) ((e0) != (e2)) ((e1) != (e2)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e0) (e3)) != (op (e3) (e3))) ((op (e3) (e3)) != (e1)) ((op (e3) (e3)) != (e0)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) ((op (e2) (e2)) != (e2)) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e2) (e2)) != (e0)) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e0) (e2)) != (e0)) ((op (e0) (e3)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ### Or 1140 1184 % 4.66/4.93 1186. (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e0) (e3)) != (op (e3) (e3))) ((op (e0) (e0)) != (e3)) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) ((op (e0) (e3)) != (op (e1) (e3))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e1) (e3)) != (e1)) ((op (e1) (e2)) != (e1)) ((e2) != (e3)) ((op (e1) (e1)) != (e0)) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) ((op (e0) (e0)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e2)) != (e3)) ((e1) != (e3)) ((e0) != (e3)) ((e0) != (e2)) ((e1) != (e2)) ((op (e2) (e3)) != (e2)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e1) (e1)) != (e1)) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) ((op (e0) (e3)) != (op (e2) (e3))) ((op (e0) (e0)) != (e1)) ((e0) != (e1)) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e3) (e3)) != (e0)) ((op (e3) (e3)) != (e1)) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e0) (e1)) != (op (e3) (e1))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) ((op (e2) (e2)) != (e1)) ((op (e2) (e2)) != (e2)) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e2) (e2)) != (e0)) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e0) (e2)) != (e0)) ((op (e0) (e3)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ### Or 1101 1185 % 4.66/4.93 1187. (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ((op (e0) (e3)) != (e0)) ((op (e0) (e2)) != (e0)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e2) (e0))) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e2) (e2)) != (e0)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e2) (e2)) != (e2)) ((op (e2) (e2)) != (e1)) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) ((op (e1) (e0)) != (op (e3) (e0))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e3) (e3)) != (e1)) ((op (e3) (e3)) != (e0)) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((e0) != (e1)) ((op (e0) (e0)) != (e1)) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) ((op (e1) (e1)) != (e1)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e2) (e3)) != (e2)) ((e1) != (e2)) ((e0) != (e2)) ((e0) != (e3)) ((e1) != (e3)) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e0) (e0)) != (e0)) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e3))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e0) (e1)) != (op (e1) (e1))) ((op (e1) (e1)) != (e0)) ((e2) != (e3)) ((op (e1) (e2)) != (e1)) ((op (e1) (e3)) != (e1)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) ((op (e0) (e0)) != (e3)) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) ### Or 1186 1165 % 4.66/4.93 1188. (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) ((op (e0) (e3)) != (op (e1) (e3))) ((op (e1) (e1)) != (e0)) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e1) (e0)) != (op (e3) (e0))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e2) (e2)) != (e0)) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e0) != (e2)) ((e1) != (e2)) ((e2) != (e3)) ((e0) != (e3)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e2) (e2)) != (e2)) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) ((op (e0) (e0)) != (e0)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((e1) != (e3)) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((op (e1) (e2)) != (e1)) ((op (e2) (e2)) != (e1)) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e0) (e1)) != (op (e3) (e1))) ((op (e0) (e0)) != (e3)) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e1) (e0)) != (e1)) ((op (e1) (e1)) != (e1)) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e3)) != (e1)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((e0) != (e1)) ((op (e0) (e0)) != (e1)) ((op (e0) (e2)) != (e0)) ((op (e0) (e3)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) ((op (e2) (e0)) != (op (e2) (e3))) ((op (e3) (e3)) != (e1)) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e2) (e0)) != (e2)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e2) (e3)) != (e2)) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) ### Or 1026 1187 % 4.66/4.93 1189. (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e1) (e0)) != (op (e3) (e0))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e0) (e1)) != (op (e1) (e1))) ((op (e1) (e1)) != (e0)) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e0) != (e2)) ((e1) != (e2)) ((e2) != (e3)) ((e0) != (e3)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e2) (e2)) != (e2)) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) ((op (e0) (e0)) != (e0)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((e1) != (e3)) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((op (e1) (e2)) != (e1)) ((op (e2) (e2)) != (e1)) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e0) (e1)) != (op (e3) (e1))) ((op (e0) (e0)) != (e3)) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e1) (e0)) != (e1)) ((op (e1) (e1)) != (e1)) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e3)) != (e1)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((e0) != (e1)) ((op (e0) (e0)) != (e1)) ((op (e0) (e2)) != (e0)) ((op (e0) (e3)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) ((op (e2) (e0)) != (op (e2) (e3))) ((op (e3) (e3)) != (e1)) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e2) (e0)) != (e2)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e2) (e3)) != (e2)) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) ### Or 1026 1188 % 4.66/4.93 1190. (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) ((op (e0) (e3)) != (op (e1) (e3))) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e1) (e0)) != (op (e3) (e0))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e0) != (e2)) ((e1) != (e2)) ((e2) != (e3)) ((e0) != (e3)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e2) (e2)) != (e2)) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) ((op (e0) (e0)) != (e0)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((e1) != (e3)) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((op (e1) (e2)) != (e1)) ((op (e2) (e2)) != (e1)) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e0) (e1)) != (op (e3) (e1))) ((op (e0) (e0)) != (e3)) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e1) (e0)) != (e1)) ((op (e1) (e1)) != (e1)) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e3)) != (e1)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((e0) != (e1)) ((op (e0) (e0)) != (e1)) ((op (e0) (e2)) != (e0)) ((op (e0) (e3)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) ((op (e2) (e0)) != (op (e2) (e3))) ((op (e3) (e3)) != (e1)) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e2) (e0)) != (e2)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e2) (e3)) != (e2)) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) ### Or 1026 1189 % 4.66/4.93 1191. ((op (e0) (e0)) != (e0)) ((op (e0) (e0)) = (e0)) ### Axiom % 4.66/4.93 1192. ((op (e0) (e0)) != (e0)) ((op (e0) (e0)) = (e0)) ### Axiom % 4.66/4.93 1193. ((op (e0) (e0)) != (e1)) ((op (e0) (e0)) = (e1)) ### Axiom % 4.66/4.93 1194. (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e2) (e0))) ((op (e1) (e0)) = (e0)) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e2) (e2)) != (e0)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e2) (e2)) != (e2)) ((op (e2) (e2)) != (e1)) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) ((op (e1) (e0)) != (e1)) ((op (e1) (e1)) != (e1)) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e3)) != (e1)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e1)) = (e0)) ((e0) != (e1)) ((op (e0) (e0)) != (e1)) ### DisjTree 1193 360 340 1063 % 4.66/4.93 1195. ((op (e0) (e0)) != (e1)) ((op (e0) (e0)) = (e1)) ### Axiom % 4.66/4.93 1196. ((op (e0) (e0)) != (e1)) ((op (e0) (e0)) = (e1)) ### Axiom % 4.66/4.93 1197. ((op (e1) (e0)) != (e1)) ((op (e1) (e0)) = (e1)) ### Axiom % 4.66/4.93 1198. (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e0)) != (e3)) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e3)) ((op (e3) (e2)) != (e3)) ((op (e0) (e1)) != (op (e3) (e1))) ((op (e3) (e0)) != (e3)) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e2) (e2)) != (e1)) ((op (e1) (e2)) != (e1)) ((e1) != (e3)) ((op (e0) (e3)) = (e1)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((op (e2) (e0)) = (e0)) ((e0) != (e1)) ((op (e1) (e0)) != (e1)) ((op (e0) (e0)) != (e1)) ### DisjTree 1196 1197 391 624 % 4.66/4.93 1199. (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e2) (e0)) = (e0)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e1) != (e3)) ((op (e1) (e2)) != (e1)) ((op (e2) (e2)) != (e1)) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e3) (e0)) != (e3)) ((op (e0) (e1)) != (op (e3) (e1))) ((op (e3) (e2)) != (e3)) ((op (e3) (e3)) != (e3)) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e0) (e0)) != (e3)) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e1) (e0)) != (e1)) ((op (e1) (e1)) != (e1)) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e3)) != (e1)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e1)) = (e0)) ((e0) != (e1)) ((op (e0) (e0)) != (e1)) ### DisjTree 1195 360 340 1198 % 4.66/4.93 1200. (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((e0) != (e3)) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e0)) != (e3)) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e3)) ((op (e3) (e2)) != (e3)) ((op (e0) (e1)) != (op (e3) (e1))) ((op (e3) (e0)) != (e3)) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e1) (e2)) != (e1)) ((e1) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((op (e0) (e0)) != (e1)) ((e0) != (e1)) ((op (e0) (e1)) = (e0)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e1) (e3)) != (e1)) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e1)) != (e1)) ((op (e1) (e0)) != (e1)) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) ((op (e2) (e2)) != (e1)) ((op (e2) (e2)) != (e2)) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e2) (e2)) != (e0)) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e0) (e0)) != (e0)) ### DisjTree 1192 1194 1199 941 % 4.66/4.93 1201. ((op (e0) (e2)) != (e0)) ((op (e0) (e2)) = (e0)) ### Axiom % 4.66/4.93 1202. ((op (e0) (e3)) != (e0)) ((op (e0) (e3)) = (e0)) ### Axiom % 4.66/4.93 1203. (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ((op (e0) (e3)) != (e0)) ((op (e0) (e2)) != (e0)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e2) (e0))) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e2) (e2)) != (e0)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e2) (e2)) != (e2)) ((op (e2) (e2)) != (e1)) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) ((op (e1) (e0)) != (e1)) ((op (e1) (e1)) != (e1)) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e3)) != (e1)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((e0) != (e1)) ((op (e0) (e0)) != (e1)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e1) != (e3)) ((op (e1) (e2)) != (e1)) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e3) (e0)) != (e3)) ((op (e0) (e1)) != (op (e3) (e1))) ((op (e3) (e2)) != (e3)) ((op (e3) (e3)) != (e3)) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e0) (e0)) != (e3)) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e2) (e0)) != (op (e2) (e1))) ((e0) != (e3)) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e0) (e0)) != (e0)) ### DisjTree 1191 1200 1201 1202 % 4.66/4.93 1204. (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e0) != (e2)) ((e1) != (e2)) ((e2) != (e3)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) ((op (e0) (e0)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((e0) != (e3)) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e0)) != (e3)) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e2)) != (e3)) ((op (e0) (e1)) != (op (e3) (e1))) ((op (e3) (e0)) != (e3)) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e1) (e2)) != (e1)) ((e1) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((op (e0) (e0)) != (e1)) ((e0) != (e1)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e1) (e3)) != (e1)) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e1)) != (e1)) ((op (e1) (e0)) != (e1)) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) ((op (e2) (e2)) != (e1)) ((op (e2) (e2)) != (e2)) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e2) (e2)) != (e0)) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e0) (e2)) != (e0)) ((op (e0) (e3)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ### Or 1203 904 % 4.66/4.93 1205. (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e3))) ((op (e2) (e3)) != (e2)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e2) (e0)) != (e2)) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e3) (e3)) != (e1)) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ((op (e0) (e3)) != (e0)) ((op (e0) (e2)) != (e0)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e2) (e0))) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e2) (e2)) != (e0)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e2) (e2)) != (e2)) ((op (e2) (e2)) != (e1)) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) ((op (e1) (e0)) != (e1)) ((op (e1) (e1)) != (e1)) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e3)) != (e1)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((e0) != (e1)) ((op (e0) (e0)) != (e1)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e1) != (e3)) ((op (e1) (e2)) != (e1)) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e3) (e0)) != (e3)) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e0) (e0)) != (e3)) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e2) (e0)) != (op (e2) (e1))) ((e0) != (e3)) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e0) (e0)) != (e0)) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((e2) != (e3)) ((e1) != (e2)) ((e0) != (e2)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) ### Or 1204 1025 % 4.66/4.93 1206. (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ((op (e0) (e3)) != (e0)) ((op (e0) (e2)) != (e0)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e2) (e0))) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e2) (e2)) != (e0)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e2) (e2)) != (e2)) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e3) (e3)) != (e0)) ((op (e3) (e3)) != (e1)) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((e1) != (e2)) ((e0) != (e2)) ((op (e0) (e0)) != (e3)) ((e0) != (e3)) ((e1) != (e3)) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) ((op (e0) (e3)) != (op (e1) (e3))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e1) (e1)) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e1) (e3)) != (e1)) ((op (e1) (e2)) != (e1)) ((op (e1) (e1)) != (e1)) ((e2) != (e3)) ((op (e1) (e1)) != (e0)) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e2) (e2)) != (e1)) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((e0) != (e1)) ((op (e0) (e0)) != (e1)) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((op (e3) (e0)) != (op (e3) (e1))) ((op (e2) (e3)) != (e2)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e0) (e0)) != (e0)) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) ### Or 1185 1165 % 4.66/4.93 1207. (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e3) (e2))) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e0) (e1)) != (op (e1) (e1))) ((op (e1) (e1)) != (e0)) ((op (e1) (e1)) != (e3)) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e0) != (e2)) ((e1) != (e2)) ((e2) != (e3)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) ((op (e0) (e0)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((e0) != (e3)) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e0)) != (e3)) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e1) (e2)) != (e1)) ((e1) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((op (e0) (e0)) != (e1)) ((e0) != (e1)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e1) (e3)) != (e1)) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e1)) != (e1)) ((op (e1) (e0)) != (e1)) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) ((op (e2) (e2)) != (e1)) ((op (e2) (e2)) != (e2)) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e2) (e2)) != (e0)) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e0) (e2)) != (e0)) ((op (e0) (e3)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) ((op (e2) (e0)) != (op (e2) (e3))) ((op (e3) (e3)) != (e1)) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e2) (e0)) != (e2)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e2) (e3)) != (e2)) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) ### Or 1205 1206 % 4.66/4.94 1208. (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) ((op (e0) (e3)) != (op (e1) (e3))) ((op (e1) (e1)) != (e3)) ((op (e1) (e1)) != (e0)) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) ((op (e3) (e0)) != (op (e3) (e1))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e0) != (e2)) ((e1) != (e2)) ((e2) != (e3)) ((e0) != (e3)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e2) (e2)) != (e2)) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) ((op (e0) (e0)) != (e0)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((e1) != (e3)) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((op (e1) (e2)) != (e1)) ((op (e2) (e2)) != (e1)) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e0) (e1)) != (op (e3) (e1))) ((op (e0) (e0)) != (e3)) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e1) (e0)) != (e1)) ((op (e1) (e1)) != (e1)) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e3)) != (e1)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((e0) != (e1)) ((op (e0) (e0)) != (e1)) ((op (e0) (e2)) != (e0)) ((op (e0) (e3)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) ((op (e2) (e0)) != (op (e2) (e3))) ((op (e3) (e3)) != (e1)) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e2) (e0)) != (e2)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e2) (e3)) != (e2)) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) ### Or 1026 1207 % 4.66/4.94 1209. (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e3) (e2))) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e0) (e1)) != (op (e1) (e1))) ((op (e1) (e1)) != (e3)) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e0) != (e2)) ((e1) != (e2)) ((e2) != (e3)) ((e0) != (e3)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e2) (e2)) != (e2)) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) ((op (e0) (e0)) != (e0)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((e1) != (e3)) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((op (e1) (e2)) != (e1)) ((op (e2) (e2)) != (e1)) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e0) (e1)) != (op (e3) (e1))) ((op (e0) (e0)) != (e3)) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e1) (e0)) != (e1)) ((op (e1) (e1)) != (e1)) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e3)) != (e1)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((e0) != (e1)) ((op (e0) (e0)) != (e1)) ((op (e0) (e2)) != (e0)) ((op (e0) (e3)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) ((op (e2) (e0)) != (op (e2) (e3))) ((op (e3) (e3)) != (e1)) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e2) (e0)) != (e2)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e2) (e3)) != (e2)) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) ### Or 1026 1208 % 4.66/4.94 1210. (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e1) (e3)) != (e1)) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e3))) ((op (e2) (e3)) != (e2)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e2) (e0)) != (e2)) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e3) (e3)) != (e1)) ((op (e2) (e0)) != (op (e2) (e3))) ((op (e0) (e3)) != (e0)) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ((op (e0) (e2)) != (e0)) ((op (e0) (e0)) != (e1)) ((e0) != (e1)) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e0) != (e2)) ((e1) != (e2)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e2) != (e3)) ((op (e1) (e2)) != (e1)) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((e0) != (e3)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e0) (e0)) != (e3)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e2) (e2)) != (e3)) ((op (e2) (e2)) != (e2)) ((op (e2) (e2)) != (e1)) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((e1) != (e3)) ((op (e3) (e0)) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) ((op (e1) (e0)) != (e1)) ((op (e0) (e1)) != (op (e3) (e1))) ((op (e1) (e1)) != (e1)) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e0) (e0)) != (e0)) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) ### Or 904 1025 % 4.66/4.94 1211. (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) ((op (e0) (e0)) != (e0)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) ((op (e1) (e1)) != (e1)) ((op (e0) (e1)) != (op (e3) (e1))) ((op (e1) (e0)) != (e1)) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) ((e1) != (e3)) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e2) (e2)) != (e1)) ((op (e2) (e2)) != (e2)) ((op (e2) (e2)) != (e3)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e0) (e0)) != (e3)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((e0) != (e3)) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e1) (e2)) != (e1)) ((e2) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e1) != (e2)) ((e0) != (e2)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((e0) != (e1)) ((op (e0) (e0)) != (e1)) ((op (e0) (e2)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) ((op (e0) (e3)) != (e0)) ((op (e2) (e0)) != (op (e2) (e3))) ((op (e3) (e3)) != (e1)) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e2) (e0)) != (e2)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e2) (e3)) != (e2)) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e3)) != (e1)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) ### Or 1210 822 % 4.66/4.94 1212. ((op (e0) (e0)) != (e0)) ((op (e0) (e0)) = (e0)) ### Axiom % 4.66/4.94 1213. ((op (e0) (e0)) != (e1)) ((op (e0) (e0)) = (e1)) ### Axiom % 4.66/4.94 1214. ((op (e0) (e0)) != (e1)) ((op (e0) (e0)) = (e1)) ### Axiom % 4.66/4.94 1215. ((op (e1) (e0)) != (e1)) ((op (e1) (e0)) = (e1)) ### Axiom % 4.66/4.94 1216. (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e0) (e0)) != (e3)) ((e0) != (e3)) ((op (e0) (e1)) = (e0)) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e3) (e0)) = (e1)) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e2) (e2)) != (e1)) ((op (e1) (e2)) != (e1)) ((e2) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e1) != (e2)) ((op (e1) (e1)) != (e0)) ((op (e1) (e1)) != (e1)) ((op (e0) (e1)) != (op (e1) (e1))) ((op (e1) (e1)) != (e3)) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((e1) != (e3)) ((op (e0) (e2)) = (e1)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e2) (e2)) != (e3)) ((op (e3) (e2)) != (e3)) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) ### DisjTree 586 651 592 601 % 4.74/4.94 1217. (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) ((op (e2) (e2)) != (e3)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e0) (e2)) = (e1)) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e1) (e1)) != (e3)) ((op (e0) (e1)) != (op (e1) (e1))) ((op (e1) (e1)) != (e0)) ((e1) != (e2)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e2) != (e3)) ((op (e1) (e2)) != (e1)) ((op (e2) (e2)) != (e1)) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((e0) != (e3)) ((op (e0) (e0)) != (e3)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((e0) != (e1)) ((op (e0) (e1)) = (e0)) ((op (e1) (e1)) != (e1)) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e3)) ((op (e3) (e2)) != (e3)) ((e1) != (e3)) ((op (e3) (e0)) != (e3)) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((op (e1) (e0)) != (e1)) ((op (e0) (e0)) != (e1)) ### DisjTree 1214 1215 614 1216 % 4.74/4.94 1218. (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e0) (e1)) != (op (e3) (e1))) ((op (e1) (e0)) != (e1)) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((op (e3) (e0)) != (e3)) ((e1) != (e3)) ((op (e3) (e2)) != (e3)) ((op (e3) (e3)) != (e3)) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) ((op (e1) (e1)) != (e1)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e0) (e0)) != (e3)) ((e0) != (e3)) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e2) (e2)) != (e1)) ((op (e1) (e2)) != (e1)) ((e2) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e1) != (e2)) ((op (e1) (e1)) != (e0)) ((op (e0) (e1)) != (op (e1) (e1))) ((op (e1) (e1)) != (e3)) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e2) (e2)) != (e3)) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e1)) = (e0)) ((e0) != (e1)) ((op (e0) (e0)) != (e1)) ### DisjTree 1213 360 1217 625 % 4.74/4.94 1219. ((op (e0) (e2)) != (e0)) ((op (e0) (e2)) = (e0)) ### Axiom % 4.74/4.94 1220. ((op (e0) (e0)) != (e3)) ((op (e0) (e0)) = (e3)) ### Axiom % 4.74/4.94 1221. (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((op (e0) (e3)) = (e0)) ((e0) != (e3)) ((op (e0) (e2)) = (e1)) ((e1) != (e3)) ((op (e3) (e0)) != (e3)) ((op (e0) (e1)) != (op (e3) (e1))) ((op (e3) (e2)) != (e3)) ((op (e3) (e3)) != (e3)) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e0) (e0)) != (e3)) ### DisjTree 1220 623 574 231 % 4.74/4.94 1222. ((op (e1) (e2)) != (e1)) ((op (e1) (e2)) = (e1)) ### Axiom % 4.74/4.94 1223. ((op (e2) (e2)) != (e1)) ((op (e2) (e2)) = (e1)) ### Axiom % 4.74/4.94 1224. ((op (e1) (e1)) != (e0)) ((op (e1) (e1)) = (e0)) ### Axiom % 4.74/4.94 1225. ((op (e1) (e2)) != (op (e1) (e2))) ### Refl(=) % 4.74/4.94 1226. ((op (e1) (e2)) != (op (e1) (e2))) ### Refl(=) % 4.74/4.94 1227. ((op (e2) (e2)) = (e0)) ((e0) != (op (e2) (e2))) ### Sym(=) % 4.74/4.94 1228. ((op (e1) (e2)) != (op (e2) (e2))) ((op (e1) (e2)) = (e0)) ((op (e2) (e2)) = (e0)) ### TransEq 1225 1226 1227 % 4.74/4.94 1229. ((op (e2) (e2)) != (e1)) ((op (e2) (e2)) = (e1)) ### Axiom % 4.74/4.94 1230. ((op (e2) (e2)) != (e2)) ((op (e2) (e2)) = (e2)) ### Axiom % 4.74/4.94 1231. ((op (e2) (e2)) != (e3)) ((op (e2) (e2)) = (e3)) ### Axiom % 4.74/4.94 1232. (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e2) (e2)) != (e3)) ((op (e2) (e2)) != (e2)) ((op (e2) (e2)) != (e1)) ((op (e1) (e2)) = (e0)) ((op (e1) (e2)) != (op (e2) (e2))) ### DisjTree 1228 1229 1230 1231 % 4.74/4.94 1233. (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e0) (e3)) = (e0)) ((op (e0) (e3)) != (op (e1) (e3))) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e2) (e2)) != (e1)) ((op (e2) (e2)) != (e2)) ((op (e2) (e2)) != (e3)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e1) (e1)) != (e0)) ((op (e3) (e0)) = (e0)) ((op (e1) (e0)) != (op (e3) (e0))) ### DisjTree 151 1224 1232 178 % 4.74/4.94 1234. ((op (e3) (e3)) != (e1)) ((op (e3) (e3)) = (e1)) ### Axiom % 4.74/4.94 1235. ((op (e3) (e3)) != (e3)) ((op (e3) (e3)) = (e3)) ### Axiom % 4.74/4.94 1236. (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e3)) ((op (e3) (e0)) = (e2)) ((op (e3) (e0)) != (op (e3) (e3))) ((op (e3) (e3)) != (e1)) ((op (e0) (e3)) = (e0)) ((op (e0) (e3)) != (op (e3) (e3))) ### DisjTree 58 1234 918 1235 % 4.74/4.94 1237. ((op (e3) (e0)) != (e3)) ((op (e3) (e0)) = (e3)) ### Axiom % 4.74/4.94 1238. (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) ((op (e3) (e0)) != (e3)) ((op (e0) (e3)) != (op (e3) (e3))) ((op (e3) (e3)) != (e1)) ((op (e3) (e0)) != (op (e3) (e3))) ((op (e3) (e3)) != (e3)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e2)) = (e1)) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e1) (e0)) != (op (e3) (e0))) ((op (e1) (e1)) != (e0)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e2) (e2)) != (e3)) ((op (e2) (e2)) != (e2)) ((op (e2) (e2)) != (e1)) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e0) (e3)) != (op (e1) (e3))) ((op (e0) (e3)) = (e0)) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ### DisjTree 1233 599 1236 1237 % 4.74/4.94 1239. (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e0) (e3)) != (op (e1) (e3))) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e2) (e2)) != (e2)) ((op (e2) (e2)) != (e3)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e1) (e1)) != (e0)) ((op (e1) (e0)) != (op (e3) (e0))) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e0)) != (op (e3) (e3))) ((op (e3) (e3)) != (e1)) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) ((op (e2) (e2)) != (e1)) ((op (e1) (e2)) != (e1)) ((op (e0) (e0)) != (e3)) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e3)) ((op (e3) (e2)) != (e3)) ((op (e0) (e1)) != (op (e3) (e1))) ((op (e3) (e0)) != (e3)) ((e1) != (e3)) ((e0) != (e3)) ((op (e0) (e3)) = (e0)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ### DisjTree 1221 1222 1223 1238 % 4.74/4.94 1240. (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) ((op (e0) (e3)) != (op (e3) (e3))) ((op (e3) (e3)) != (e1)) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e2) (e2)) != (e2)) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e0) (e2)) != (e0)) ((op (e0) (e0)) != (e1)) ((e0) != (e1)) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) ((op (e2) (e2)) != (e3)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e1) (e1)) != (e3)) ((op (e0) (e1)) != (op (e1) (e1))) ((op (e1) (e1)) != (e0)) ((e1) != (e2)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e2) != (e3)) ((op (e1) (e2)) != (e1)) ((op (e2) (e2)) != (e1)) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((e0) != (e3)) ((op (e0) (e0)) != (e3)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e1) (e1)) != (e1)) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e3)) ((op (e3) (e2)) != (e3)) ((e1) != (e3)) ((op (e3) (e0)) != (e3)) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((op (e1) (e0)) != (e1)) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e0) (e0)) != (e0)) ### DisjTree 1212 1218 1219 1239 % 4.74/4.94 1241. (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((e0) != (e2)) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) ((op (e0) (e0)) != (e0)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e0) (e1)) != (op (e3) (e1))) ((op (e1) (e0)) != (e1)) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((op (e3) (e0)) != (e3)) ((e1) != (e3)) ((op (e3) (e3)) != (e3)) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) ((op (e1) (e1)) != (e1)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e0) (e0)) != (e3)) ((e0) != (e3)) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e2) (e2)) != (e1)) ((op (e1) (e2)) != (e1)) ((e2) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e1) != (e2)) ((op (e1) (e1)) != (e0)) ((op (e0) (e1)) != (op (e1) (e1))) ((op (e1) (e1)) != (e3)) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e2) (e2)) != (e3)) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((e0) != (e1)) ((op (e0) (e0)) != (e1)) ((op (e0) (e2)) != (e0)) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e0) (e3)) != (op (e1) (e3))) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e2) (e2)) != (e2)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e0)) != (op (e3) (e3))) ((op (e3) (e3)) != (e1)) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ### Or 1240 1183 % 4.74/4.94 1242. (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) ((op (e0) (e3)) != (op (e3) (e3))) ((op (e3) (e3)) != (e1)) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e2) (e2)) != (e2)) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e0) (e2)) != (e0)) ((op (e0) (e0)) != (e1)) ((e0) != (e1)) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) ((op (e2) (e2)) != (e3)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e1) (e1)) != (e3)) ((op (e0) (e1)) != (op (e1) (e1))) ((op (e1) (e1)) != (e0)) ((e1) != (e2)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e2) != (e3)) ((op (e1) (e2)) != (e1)) ((op (e2) (e2)) != (e1)) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((e0) != (e3)) ((op (e0) (e0)) != (e3)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e1) (e1)) != (e1)) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e3)) ((e1) != (e3)) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((op (e1) (e0)) != (e1)) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e0) (e0)) != (e0)) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e1) (e2))) ((e0) != (e2)) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) ### Or 1241 822 % 4.74/4.94 1243. (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) ((op (e0) (e1)) != (op (e1) (e1))) ((op (e1) (e1)) != (e3)) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e0) (e3)) != (op (e1) (e3))) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e0)) != (op (e3) (e3))) ((op (e3) (e3)) != (e1)) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ((op (e0) (e2)) != (e0)) ((op (e0) (e0)) != (e1)) ((e0) != (e1)) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e0) != (e2)) ((e1) != (e2)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e2) != (e3)) ((op (e1) (e2)) != (e1)) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((e0) != (e3)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e0) (e0)) != (e3)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e2) (e2)) != (e3)) ((op (e2) (e2)) != (e2)) ((op (e2) (e2)) != (e1)) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((e1) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) ((op (e1) (e0)) != (e1)) ((op (e0) (e1)) != (op (e3) (e1))) ((op (e1) (e1)) != (e1)) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e3)) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e0) (e0)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) ### Or 634 1242 % 4.74/4.94 1244. (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) ((op (e1) (e0)) != (op (e3) (e0))) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e1) (e1)) != (e3)) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e1) (e3)) != (e1)) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e3))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e2) (e0)) != (e2)) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e3) (e3)) != (e1)) ((op (e2) (e0)) != (op (e2) (e3))) ((op (e0) (e3)) != (e0)) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ((op (e0) (e2)) != (e0)) ((op (e0) (e0)) != (e1)) ((e0) != (e1)) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e0) != (e2)) ((e1) != (e2)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e2) != (e3)) ((op (e1) (e2)) != (e1)) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((e0) != (e3)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e0) (e0)) != (e3)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e2) (e2)) != (e3)) ((op (e2) (e2)) != (e2)) ((op (e2) (e2)) != (e1)) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((e1) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) ((op (e1) (e0)) != (e1)) ((op (e0) (e1)) != (op (e3) (e1))) ((op (e1) (e1)) != (e1)) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e0) (e0)) != (e0)) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) ### Or 1211 1243 % 4.74/4.94 1245. (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e3))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e2) (e0)) != (e2)) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e3) (e3)) != (e1)) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ((op (e0) (e3)) != (e0)) ((op (e0) (e2)) != (e0)) ((op (e0) (e0)) != (e1)) ((e0) != (e1)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e1) (e3)) != (e1)) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e1)) != (e1)) ((op (e1) (e0)) != (e1)) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e0)) != (e3)) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e2) (e2)) != (e1)) ((op (e1) (e2)) != (e1)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((e1) != (e3)) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e0) (e0)) != (e0)) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e2) (e2)) != (e2)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((e0) != (e3)) ((e2) != (e3)) ((e1) != (e2)) ((e0) != (e2)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) ((op (e0) (e3)) != (op (e1) (e3))) ((op (e1) (e1)) != (e3)) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) ((op (e3) (e0)) != (op (e3) (e1))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) ### Or 1209 1244 % 4.74/4.94 1246. (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) ((op (e1) (e2)) != (op (e2) (e2))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e3))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e2) (e0)) != (e2)) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e3) (e3)) != (e1)) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ((op (e0) (e3)) != (e0)) ((op (e0) (e2)) != (e0)) ((op (e0) (e0)) != (e1)) ((e0) != (e1)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e1) (e3)) != (e1)) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e1)) != (e1)) ((op (e1) (e0)) != (e1)) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e0)) != (e3)) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e2) (e2)) != (e1)) ((op (e1) (e2)) != (e1)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((e1) != (e3)) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e0) (e0)) != (e0)) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e2) (e2)) != (e2)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((e0) != (e3)) ((e2) != (e3)) ((e1) != (e2)) ((e0) != (e2)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e1) (e0)) != (op (e3) (e0))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e0) (e1)) != (op (e1) (e1))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) ### Or 1190 1245 % 4.74/4.94 1247. (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) ((op (e0) (e3)) != (op (e1) (e3))) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e1) (e0)) != (op (e3) (e0))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e0) != (e2)) ((e1) != (e2)) ((e2) != (e3)) ((e0) != (e3)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) ((op (e0) (e0)) != (e0)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((e1) != (e3)) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((op (e1) (e2)) != (e1)) ((op (e2) (e2)) != (e1)) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e0) (e1)) != (op (e3) (e1))) ((op (e0) (e0)) != (e3)) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e1) (e0)) != (e1)) ((op (e1) (e1)) != (e1)) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e3)) != (e1)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((e0) != (e1)) ((op (e0) (e0)) != (e1)) ((op (e0) (e2)) != (e0)) ((op (e0) (e3)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) ((op (e2) (e0)) != (op (e2) (e3))) ((op (e3) (e3)) != (e1)) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e2) (e0)) != (e2)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) ((op (e1) (e2)) != (op (e2) (e2))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) ### Or 1246 1141 % 4.74/4.94 1248. (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e3))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e2) (e0)) != (e2)) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e3) (e3)) != (e1)) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ((op (e0) (e3)) != (e0)) ((op (e0) (e2)) != (e0)) ((op (e0) (e0)) != (e1)) ((e0) != (e1)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e1) (e3)) != (e1)) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e1)) != (e1)) ((op (e1) (e0)) != (e1)) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e0)) != (e3)) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e2) (e2)) != (e1)) ((op (e1) (e2)) != (e1)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((e1) != (e3)) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e0) (e0)) != (e0)) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e2) (e2)) != (e2)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((e0) != (e3)) ((e2) != (e3)) ((e1) != (e2)) ((e0) != (e2)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e3) (e2))) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e0) (e1)) != (op (e1) (e1))) ((op (e1) (e1)) != (e0)) ((op (e1) (e1)) != (e3)) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) ### Or 1208 1244 % 4.74/4.94 1249. (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) ((op (e1) (e2)) != (op (e2) (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e3))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e2) (e0)) != (e2)) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e3) (e3)) != (e1)) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ((op (e0) (e3)) != (e0)) ((op (e0) (e2)) != (e0)) ((op (e0) (e0)) != (e1)) ((e0) != (e1)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e1) (e3)) != (e1)) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e1)) != (e1)) ((op (e1) (e0)) != (e1)) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e0)) != (e3)) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e2) (e2)) != (e1)) ((op (e1) (e2)) != (e1)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((e1) != (e3)) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e0) (e0)) != (e0)) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e2) (e2)) != (e2)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((e0) != (e3)) ((e2) != (e3)) ((e1) != (e2)) ((e0) != (e2)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) ((op (e0) (e3)) != (op (e1) (e3))) ((op (e1) (e1)) != (e0)) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e1) (e0)) != (op (e3) (e0))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) ### Or 1189 1248 % 4.74/4.94 1250. (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e1) (e0)) != (op (e3) (e0))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e0) (e1)) != (op (e1) (e1))) ((op (e1) (e1)) != (e0)) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e0) != (e2)) ((e1) != (e2)) ((e2) != (e3)) ((e0) != (e3)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) ((op (e0) (e0)) != (e0)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((e1) != (e3)) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((op (e1) (e2)) != (e1)) ((op (e2) (e2)) != (e1)) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e0) (e1)) != (op (e3) (e1))) ((op (e0) (e0)) != (e3)) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e1) (e0)) != (e1)) ((op (e1) (e1)) != (e1)) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e3)) != (e1)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((e0) != (e1)) ((op (e0) (e0)) != (e1)) ((op (e0) (e2)) != (e0)) ((op (e0) (e3)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) ((op (e2) (e0)) != (op (e2) (e3))) ((op (e3) (e3)) != (e1)) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e2) (e0)) != (e2)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) ((op (e1) (e2)) != (op (e2) (e2))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) ### Or 1249 1141 % 4.74/4.94 1251. (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) ((op (e1) (e2)) != (op (e2) (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e3))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e2) (e0)) != (e2)) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e3) (e3)) != (e1)) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ((op (e0) (e3)) != (e0)) ((op (e0) (e2)) != (e0)) ((op (e0) (e0)) != (e1)) ((e0) != (e1)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e1) (e3)) != (e1)) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e1)) != (e1)) ((op (e1) (e0)) != (e1)) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e0)) != (e3)) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e2) (e2)) != (e1)) ((op (e1) (e2)) != (e1)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((e1) != (e3)) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e0) (e0)) != (e0)) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e2) (e2)) != (e2)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((e0) != (e3)) ((e2) != (e3)) ((e1) != (e2)) ((e0) != (e2)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) ((op (e2) (e2)) != (e0)) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e1) (e0)) != (op (e3) (e0))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e0) (e1)) != (op (e1) (e1))) ((op (e1) (e1)) != (e0)) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) ### Or 1188 1248 % 4.74/4.95 1252. (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) ((op (e0) (e3)) != (op (e1) (e3))) ((op (e1) (e1)) != (e0)) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e1) (e0)) != (op (e3) (e0))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e2) (e2)) != (e0)) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e0) != (e2)) ((e1) != (e2)) ((e2) != (e3)) ((e0) != (e3)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) ((op (e0) (e0)) != (e0)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((e1) != (e3)) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((op (e1) (e2)) != (e1)) ((op (e2) (e2)) != (e1)) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e0) (e1)) != (op (e3) (e1))) ((op (e0) (e0)) != (e3)) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e1) (e0)) != (e1)) ((op (e1) (e1)) != (e1)) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e3)) != (e1)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((e0) != (e1)) ((op (e0) (e0)) != (e1)) ((op (e0) (e2)) != (e0)) ((op (e0) (e3)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) ((op (e2) (e0)) != (op (e2) (e3))) ((op (e3) (e3)) != (e1)) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e2) (e0)) != (e2)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) ((op (e1) (e2)) != (op (e2) (e2))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) ### Or 1251 1141 % 4.74/4.95 1253. (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e3))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) ((op (e0) (e0)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) ((op (e0) (e3)) != (op (e2) (e3))) ((op (e0) (e0)) != (e1)) ((e0) != (e1)) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e2) (e2)) != (e1)) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e0) (e1)) != (op (e1) (e1))) ((op (e1) (e1)) != (e0)) ((e2) != (e3)) ((op (e1) (e1)) != (e1)) ((op (e1) (e2)) != (e1)) ((op (e1) (e3)) != (e1)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((op (e1) (e1)) != (e3)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) ((e1) != (e3)) ((e0) != (e3)) ((op (e0) (e0)) != (e3)) ((e0) != (e2)) ((e1) != (e2)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e0) (e3)) != (op (e3) (e3))) ((op (e3) (e3)) != (e1)) ((op (e3) (e3)) != (e0)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) ((op (e2) (e2)) != (e2)) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e2) (e2)) != (e0)) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e0) (e2)) != (e0)) ((op (e0) (e3)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) ### Or 1206 822 % 4.74/4.95 1254. (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e0) (e3)) != (op (e3) (e3))) ((op (e0) (e0)) != (e3)) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) ((op (e0) (e3)) != (op (e1) (e3))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e1) (e3)) != (e1)) ((op (e1) (e2)) != (e1)) ((e2) != (e3)) ((op (e1) (e1)) != (e0)) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) ((op (e0) (e0)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((e1) != (e3)) ((e0) != (e3)) ((e0) != (e2)) ((e1) != (e2)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e1) (e1)) != (e1)) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) ((op (e0) (e3)) != (op (e2) (e3))) ((op (e0) (e0)) != (e1)) ((e0) != (e1)) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e3) (e3)) != (e0)) ((op (e3) (e3)) != (e1)) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e0) (e1)) != (op (e3) (e1))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) ((op (e2) (e2)) != (e1)) ((op (e2) (e2)) != (e2)) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e2) (e2)) != (e0)) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e0) (e2)) != (e0)) ((op (e0) (e3)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) ### Or 1187 1253 % 4.74/4.95 1255. (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ((op (e0) (e3)) != (e0)) ((op (e0) (e2)) != (e0)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e2) (e0))) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e2) (e2)) != (e0)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e2) (e2)) != (e1)) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) ((op (e1) (e0)) != (op (e3) (e0))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e3) (e3)) != (e1)) ((op (e3) (e3)) != (e0)) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((e0) != (e1)) ((op (e0) (e0)) != (e1)) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) ((op (e1) (e1)) != (e1)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((e1) != (e2)) ((e0) != (e2)) ((e0) != (e3)) ((e1) != (e3)) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e0) (e0)) != (e0)) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e3))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e0) (e1)) != (op (e1) (e1))) ((op (e1) (e1)) != (e0)) ((e2) != (e3)) ((op (e1) (e2)) != (e1)) ((op (e1) (e3)) != (e1)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) ((op (e0) (e0)) != (e3)) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) ### Or 1254 1167 % 4.74/4.95 1256. (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ((op (e0) (e3)) != (e0)) ((op (e0) (e2)) != (e0)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e2) (e0))) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e2) (e2)) != (e0)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e3) (e3)) != (e0)) ((op (e3) (e3)) != (e1)) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((e1) != (e2)) ((e0) != (e2)) ((op (e0) (e0)) != (e3)) ((e0) != (e3)) ((e1) != (e3)) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) ((op (e0) (e3)) != (op (e1) (e3))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e1) (e1)) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e1) (e3)) != (e1)) ((op (e1) (e2)) != (e1)) ((op (e1) (e1)) != (e1)) ((e2) != (e3)) ((op (e1) (e1)) != (e0)) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e2) (e2)) != (e1)) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((e0) != (e1)) ((op (e0) (e0)) != (e1)) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e0) (e0)) != (e0)) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) ### Or 1253 1167 % 4.74/4.95 1257. (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e3))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) ((op (e0) (e0)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) ((op (e0) (e3)) != (op (e2) (e3))) ((op (e0) (e0)) != (e1)) ((e0) != (e1)) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e2) (e2)) != (e1)) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e0) (e1)) != (op (e1) (e1))) ((op (e1) (e1)) != (e0)) ((e2) != (e3)) ((op (e1) (e1)) != (e1)) ((op (e1) (e2)) != (e1)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((op (e1) (e1)) != (e3)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) ((e1) != (e3)) ((e0) != (e3)) ((op (e0) (e0)) != (e3)) ((e0) != (e2)) ((e1) != (e2)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e0) (e3)) != (op (e3) (e3))) ((op (e3) (e3)) != (e1)) ((op (e3) (e3)) != (e0)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e2) (e2)) != (e0)) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e0) (e2)) != (e0)) ((op (e0) (e3)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) ### Or 1256 1184 % 4.74/4.95 1258. (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e0) (e3)) != (op (e3) (e3))) ((op (e0) (e0)) != (e3)) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) ((op (e0) (e3)) != (op (e1) (e3))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e1) (e2)) != (e1)) ((e2) != (e3)) ((op (e1) (e1)) != (e0)) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) ((op (e0) (e0)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((e1) != (e3)) ((e0) != (e3)) ((e0) != (e2)) ((e1) != (e2)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e1) (e1)) != (e1)) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) ((op (e0) (e3)) != (op (e2) (e3))) ((op (e0) (e0)) != (e1)) ((e0) != (e1)) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e3) (e3)) != (e0)) ((op (e3) (e3)) != (e1)) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e0) (e1)) != (op (e3) (e1))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) ((op (e2) (e2)) != (e1)) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e2) (e2)) != (e0)) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e0) (e2)) != (e0)) ((op (e0) (e3)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) ### Or 1255 1257 % 4.74/4.95 1259. (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) ((op (e1) (e2)) != (op (e2) (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e3))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e3) (e3)) != (e1)) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ((op (e0) (e3)) != (e0)) ((op (e0) (e2)) != (e0)) ((op (e0) (e0)) != (e1)) ((e0) != (e1)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e1) (e3)) != (e1)) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e1)) != (e1)) ((op (e1) (e0)) != (e1)) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e0)) != (e3)) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e2) (e2)) != (e1)) ((op (e1) (e2)) != (e1)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((e1) != (e3)) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e0) (e0)) != (e0)) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((e0) != (e3)) ((e2) != (e3)) ((e1) != (e2)) ((e0) != (e2)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) ((op (e2) (e2)) != (e0)) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e1) (e0)) != (op (e3) (e0))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e0) (e1)) != (op (e1) (e1))) ((op (e1) (e1)) != (e0)) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) ### Or 1252 1258 % 4.74/4.95 1260. (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) ((op (e1) (e2)) != (op (e2) (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e3))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e3) (e3)) != (e1)) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ((op (e0) (e3)) != (e0)) ((op (e0) (e2)) != (e0)) ((op (e0) (e0)) != (e1)) ((e0) != (e1)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e1) (e3)) != (e1)) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e1)) != (e1)) ((op (e1) (e0)) != (e1)) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e0)) != (e3)) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e2) (e2)) != (e1)) ((op (e1) (e2)) != (e1)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((e1) != (e3)) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e0) (e0)) != (e0)) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((e0) != (e3)) ((e2) != (e3)) ((e1) != (e2)) ((e0) != (e2)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) ((op (e0) (e3)) != (op (e1) (e3))) ((op (e1) (e1)) != (e0)) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e1) (e0)) != (op (e3) (e0))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) ### Or 1250 1259 % 4.74/4.95 1261. (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) ((op (e1) (e2)) != (op (e2) (e2))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e3))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e3) (e3)) != (e1)) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ((op (e0) (e3)) != (e0)) ((op (e0) (e2)) != (e0)) ((op (e0) (e0)) != (e1)) ((e0) != (e1)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e1) (e3)) != (e1)) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e1)) != (e1)) ((op (e1) (e0)) != (e1)) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e0)) != (e3)) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e2) (e2)) != (e1)) ((op (e1) (e2)) != (e1)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((e1) != (e3)) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e0) (e0)) != (e0)) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((e0) != (e3)) ((e2) != (e3)) ((e1) != (e2)) ((e0) != (e2)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e1) (e0)) != (op (e3) (e0))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e0) (e1)) != (op (e1) (e1))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) ### Or 1247 1260 % 4.74/4.95 1262. (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e3) (e2))) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e0) (e1)) != (op (e1) (e1))) ((op (e1) (e1)) != (e3)) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e0) != (e2)) ((e1) != (e2)) ((e2) != (e3)) ((e0) != (e3)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) ((op (e0) (e0)) != (e0)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((e1) != (e3)) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((op (e1) (e2)) != (e1)) ((op (e2) (e2)) != (e1)) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e0) (e1)) != (op (e3) (e1))) ((op (e0) (e0)) != (e3)) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e1) (e0)) != (e1)) ((op (e1) (e1)) != (e1)) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e3)) != (e1)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((e0) != (e1)) ((op (e0) (e0)) != (e1)) ((op (e0) (e2)) != (e0)) ((op (e0) (e3)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) ((op (e2) (e0)) != (op (e2) (e3))) ((op (e3) (e3)) != (e1)) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e2) (e0)) != (e2)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) ((op (e1) (e0)) != (op (e3) (e0))) ((op (e1) (e2)) != (op (e2) (e2))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) ### Or 1245 1141 % 4.74/4.95 1263. (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) ((op (e0) (e3)) != (op (e1) (e3))) ((op (e1) (e1)) != (e3)) ((op (e1) (e1)) != (e0)) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) ((op (e3) (e0)) != (op (e3) (e1))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e0) != (e2)) ((e1) != (e2)) ((e2) != (e3)) ((e0) != (e3)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) ((op (e0) (e0)) != (e0)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((e1) != (e3)) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((op (e1) (e2)) != (e1)) ((op (e2) (e2)) != (e1)) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e0) (e1)) != (op (e3) (e1))) ((op (e0) (e0)) != (e3)) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e1) (e0)) != (e1)) ((op (e1) (e1)) != (e1)) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e3)) != (e1)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((e0) != (e1)) ((op (e0) (e0)) != (e1)) ((op (e0) (e2)) != (e0)) ((op (e0) (e3)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) ((op (e2) (e0)) != (op (e2) (e3))) ((op (e3) (e3)) != (e1)) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e2) (e0)) != (e2)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) ((op (e1) (e0)) != (op (e3) (e0))) ((op (e1) (e2)) != (op (e2) (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) ### Or 1248 1141 % 4.74/4.95 1264. (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e3))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e2) (e0)) != (e2)) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e3) (e3)) != (e1)) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ((op (e0) (e3)) != (e0)) ((op (e0) (e2)) != (e0)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e2) (e0))) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e2) (e2)) != (e0)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e2) (e2)) != (e2)) ((op (e2) (e2)) != (e1)) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) ((op (e1) (e0)) != (e1)) ((op (e1) (e1)) != (e1)) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e3)) != (e1)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((e0) != (e1)) ((op (e0) (e0)) != (e1)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e1) != (e3)) ((op (e1) (e2)) != (e1)) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e0) (e0)) != (e3)) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e2) (e0)) != (op (e2) (e1))) ((e0) != (e3)) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e0) (e0)) != (e0)) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((e2) != (e3)) ((e1) != (e2)) ((e0) != (e2)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) ((op (e0) (e3)) != (op (e1) (e3))) ((op (e1) (e1)) != (e3)) ((op (e1) (e1)) != (e0)) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) ((op (e3) (e0)) != (op (e3) (e1))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) ### Or 1207 822 % 4.74/4.95 1265. (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e3) (e2))) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e0) (e1)) != (op (e1) (e1))) ((op (e1) (e1)) != (e0)) ((op (e1) (e1)) != (e3)) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e0) != (e2)) ((e1) != (e2)) ((e2) != (e3)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) ((op (e0) (e0)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((e0) != (e3)) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e0)) != (e3)) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e1) (e2)) != (e1)) ((e1) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((op (e0) (e0)) != (e1)) ((e0) != (e1)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e1) (e3)) != (e1)) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e1)) != (e1)) ((op (e1) (e0)) != (e1)) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) ((op (e2) (e2)) != (e1)) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e2) (e2)) != (e0)) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e0) (e2)) != (e0)) ((op (e0) (e3)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) ((op (e2) (e0)) != (op (e2) (e3))) ((op (e3) (e3)) != (e1)) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e2) (e0)) != (e2)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) ### Or 1264 1141 % 4.74/4.95 1266. (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e3))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e3) (e3)) != (e1)) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ((op (e0) (e3)) != (e0)) ((op (e0) (e2)) != (e0)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e2) (e0))) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e2) (e2)) != (e0)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e2) (e2)) != (e1)) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) ((op (e1) (e0)) != (e1)) ((op (e1) (e1)) != (e1)) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e3)) != (e1)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((e0) != (e1)) ((op (e0) (e0)) != (e1)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e1) != (e3)) ((op (e1) (e2)) != (e1)) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e0) (e0)) != (e3)) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e2) (e0)) != (op (e2) (e1))) ((e0) != (e3)) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e0) (e0)) != (e0)) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((e2) != (e3)) ((e1) != (e2)) ((e0) != (e2)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) ((op (e0) (e3)) != (op (e1) (e3))) ((op (e1) (e1)) != (e3)) ((op (e1) (e1)) != (e0)) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) ((op (e3) (e0)) != (op (e3) (e1))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) ### Or 1265 1257 % 4.74/4.95 1267. (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) ((op (e0) (e0)) != (e0)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) ((op (e1) (e1)) != (e1)) ((op (e0) (e1)) != (op (e3) (e1))) ((op (e1) (e0)) != (e1)) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) ((e1) != (e3)) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e2) (e2)) != (e1)) ((op (e2) (e2)) != (e3)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e0) (e0)) != (e3)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((e0) != (e3)) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e1) (e2)) != (e1)) ((e2) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e1) != (e2)) ((e0) != (e2)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((e0) != (e1)) ((op (e0) (e0)) != (e1)) ((op (e0) (e2)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) ((op (e0) (e3)) != (e0)) ((op (e2) (e0)) != (op (e2) (e3))) ((op (e3) (e3)) != (e1)) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e2) (e0)) != (e2)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e3)) != (e1)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) ((op (e0) (e1)) != (op (e1) (e1))) ((op (e1) (e1)) != (e3)) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e0) (e3)) != (op (e1) (e3))) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) ### Or 1244 1141 % 4.74/4.95 1268. (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) ((op (e1) (e0)) != (op (e3) (e0))) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e1) (e1)) != (e3)) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e1) (e3)) != (e1)) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e3))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e3) (e3)) != (e1)) ((op (e2) (e0)) != (op (e2) (e3))) ((op (e0) (e3)) != (e0)) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ((op (e0) (e2)) != (e0)) ((op (e0) (e0)) != (e1)) ((e0) != (e1)) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e0) != (e2)) ((e1) != (e2)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e2) != (e3)) ((op (e1) (e2)) != (e1)) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((e0) != (e3)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e0) (e0)) != (e3)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e2) (e2)) != (e3)) ((op (e2) (e2)) != (e1)) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((e1) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) ((op (e1) (e0)) != (e1)) ((op (e0) (e1)) != (op (e3) (e1))) ((op (e1) (e1)) != (e1)) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e0) (e0)) != (e0)) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) ### Or 1267 1184 % 4.74/4.96 1269. (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) ((op (e0) (e0)) != (e0)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((op (e3) (e3)) != (e3)) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) ((op (e1) (e1)) != (e1)) ((op (e0) (e1)) != (op (e3) (e1))) ((op (e1) (e0)) != (e1)) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) ((e1) != (e3)) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e2) (e2)) != (e1)) ((op (e2) (e2)) != (e3)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e0) (e0)) != (e3)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((e0) != (e3)) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e1) (e2)) != (e1)) ((e2) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e1) != (e2)) ((e0) != (e2)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((e0) != (e1)) ((op (e0) (e0)) != (e1)) ((op (e0) (e2)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) ((op (e0) (e3)) != (op (e3) (e3))) ((op (e3) (e3)) != (e1)) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e0)) != (op (e3) (e0))) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e1) (e1)) != (e3)) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) ### Or 1243 1183 % 4.74/4.96 1270. (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) ((op (e0) (e1)) != (op (e1) (e1))) ((op (e1) (e1)) != (e3)) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e0) (e3)) != (op (e1) (e3))) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e0)) != (op (e3) (e3))) ((op (e3) (e3)) != (e1)) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ((op (e0) (e2)) != (e0)) ((op (e0) (e0)) != (e1)) ((e0) != (e1)) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e0) != (e2)) ((e1) != (e2)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e2) != (e3)) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((e0) != (e3)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e0) (e0)) != (e3)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e2) (e2)) != (e3)) ((op (e2) (e2)) != (e1)) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((e1) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) ((op (e1) (e0)) != (e1)) ((op (e0) (e1)) != (op (e3) (e1))) ((op (e1) (e1)) != (e1)) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e3)) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e0) (e0)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) ### Or 1269 282 % 4.74/4.96 1271. (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) ((op (e0) (e0)) != (e0)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) ((op (e1) (e1)) != (e1)) ((op (e0) (e1)) != (op (e3) (e1))) ((op (e1) (e0)) != (e1)) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) ((e1) != (e3)) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e2) (e2)) != (e1)) ((op (e2) (e2)) != (e3)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e0) (e0)) != (e3)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((e0) != (e3)) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e1) (e2)) != (e1)) ((e2) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e1) != (e2)) ((e0) != (e2)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((e0) != (e1)) ((op (e0) (e0)) != (e1)) ((op (e0) (e2)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) ((op (e0) (e3)) != (e0)) ((op (e2) (e0)) != (op (e2) (e3))) ((op (e3) (e3)) != (e1)) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) ((op (e0) (e1)) != (op (e1) (e1))) ((op (e1) (e1)) != (e3)) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e0) (e3)) != (op (e1) (e3))) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) ### Or 1268 1270 % 4.74/4.96 1272. (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) ((op (e1) (e0)) != (op (e3) (e0))) ((op (e1) (e2)) != (op (e2) (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e3) (e2))) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e0) (e1)) != (op (e1) (e1))) ((op (e1) (e1)) != (e0)) ((op (e1) (e1)) != (e3)) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e0) != (e2)) ((e1) != (e2)) ((e2) != (e3)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) ((op (e0) (e0)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((e0) != (e3)) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e0)) != (e3)) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e1) (e2)) != (e1)) ((e1) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((op (e0) (e0)) != (e1)) ((e0) != (e1)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e1)) != (e1)) ((op (e1) (e0)) != (e1)) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) ((op (e2) (e2)) != (e1)) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e2) (e2)) != (e0)) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e0) (e2)) != (e0)) ((op (e0) (e3)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) ((op (e2) (e0)) != (op (e2) (e3))) ((op (e3) (e3)) != (e1)) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) ### Or 1266 1271 % 4.74/4.96 1273. (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e3))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e3) (e3)) != (e1)) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ((op (e0) (e3)) != (e0)) ((op (e0) (e2)) != (e0)) ((op (e0) (e0)) != (e1)) ((e0) != (e1)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e1) (e3)) != (e1)) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e1)) != (e1)) ((op (e1) (e0)) != (e1)) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e0)) != (e3)) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e2) (e2)) != (e1)) ((op (e1) (e2)) != (e1)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((e1) != (e3)) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e0) (e0)) != (e0)) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((e0) != (e3)) ((e2) != (e3)) ((e1) != (e2)) ((e0) != (e2)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e3) (e2))) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e0) (e1)) != (op (e1) (e1))) ((op (e1) (e1)) != (e0)) ((op (e1) (e1)) != (e3)) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) ### Or 1263 1272 % 4.74/4.96 1274. (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e3))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e3) (e3)) != (e1)) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ((op (e0) (e3)) != (e0)) ((op (e0) (e2)) != (e0)) ((op (e0) (e0)) != (e1)) ((e0) != (e1)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e1) (e3)) != (e1)) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e1)) != (e1)) ((op (e1) (e0)) != (e1)) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e0)) != (e3)) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e2) (e2)) != (e1)) ((op (e1) (e2)) != (e1)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((e1) != (e3)) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e0) (e0)) != (e0)) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((e0) != (e3)) ((e2) != (e3)) ((e1) != (e2)) ((e0) != (e2)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) ((op (e0) (e3)) != (op (e1) (e3))) ((op (e1) (e1)) != (e3)) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) ((op (e3) (e0)) != (op (e3) (e1))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) ### Or 1262 1273 % 4.74/4.96 1275. (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e3) (e2))) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e0) (e1)) != (op (e1) (e1))) ((op (e1) (e1)) != (e3)) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e0) != (e2)) ((e1) != (e2)) ((e2) != (e3)) ((e0) != (e3)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) ((op (e0) (e0)) != (e0)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((e1) != (e3)) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((op (e1) (e2)) != (e1)) ((op (e2) (e2)) != (e1)) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e0) (e1)) != (op (e3) (e1))) ((op (e0) (e0)) != (e3)) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e1) (e0)) != (e1)) ((op (e1) (e1)) != (e1)) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((e0) != (e1)) ((op (e0) (e0)) != (e1)) ((op (e0) (e2)) != (e0)) ((op (e0) (e3)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) ((op (e2) (e0)) != (op (e2) (e3))) ((op (e3) (e3)) != (e1)) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) ((op (e1) (e0)) != (op (e3) (e0))) ((op (e1) (e2)) != (op (e2) (e2))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) ### Or 1274 1271 % 4.74/4.96 1276. (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e3))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e3) (e3)) != (e1)) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ((op (e0) (e3)) != (e0)) ((op (e0) (e2)) != (e0)) ((op (e0) (e0)) != (e1)) ((e0) != (e1)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e1)) != (e1)) ((op (e1) (e0)) != (e1)) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e0)) != (e3)) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e2) (e2)) != (e1)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((e1) != (e3)) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e0) (e0)) != (e0)) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((e0) != (e3)) ((e2) != (e3)) ((e1) != (e2)) ((e0) != (e2)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) ((op (e0) (e3)) != (op (e1) (e3))) ((op (e1) (e1)) != (e3)) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) ((op (e3) (e0)) != (op (e3) (e1))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) ### Or 1275 1156 % 4.74/4.96 1277. (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) ((op (e0) (e3)) != (op (e1) (e3))) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e1) (e0)) != (op (e3) (e0))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e0) != (e2)) ((e1) != (e2)) ((e2) != (e3)) ((e0) != (e3)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) ((op (e0) (e0)) != (e0)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((e1) != (e3)) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((op (e1) (e2)) != (e1)) ((op (e2) (e2)) != (e1)) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e0) (e1)) != (op (e3) (e1))) ((op (e0) (e0)) != (e3)) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e1) (e0)) != (e1)) ((op (e1) (e1)) != (e1)) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((e0) != (e1)) ((op (e0) (e0)) != (e1)) ((op (e0) (e2)) != (e0)) ((op (e0) (e3)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) ((op (e2) (e0)) != (op (e2) (e3))) ((op (e3) (e3)) != (e1)) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) ((op (e1) (e2)) != (op (e2) (e2))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) ### Or 1261 1276 % 4.74/4.96 1278. (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) ((op (e1) (e2)) != (op (e2) (e2))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e3))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e3) (e3)) != (e1)) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ((op (e0) (e3)) != (e0)) ((op (e0) (e2)) != (e0)) ((op (e0) (e0)) != (e1)) ((e0) != (e1)) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e2) (e2)) != (e1)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((e1) != (e3)) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e0) (e0)) != (e0)) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((e0) != (e3)) ((e2) != (e3)) ((e1) != (e2)) ((e0) != (e2)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e1) (e0)) != (op (e3) (e0))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e0) (e1)) != (op (e1) (e1))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) ((op (e1) (e0)) != (e1)) ((op (e1) (e1)) != (e1)) ((op (e1) (e2)) != (e1)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ### Or 897 1277 % 4.74/4.96 1279. (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e1) (e1)) != (e1)) ((op (e1) (e0)) != (e1)) (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) ((op (e0) (e3)) != (op (e1) (e3))) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e1) (e0)) != (op (e3) (e0))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e0) != (e2)) ((e1) != (e2)) ((e2) != (e3)) ((e0) != (e3)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) ((op (e0) (e0)) != (e0)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((e1) != (e3)) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((op (e2) (e2)) != (e1)) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e2)) != (op (e1) (e2))) ((e0) != (e1)) ((op (e0) (e0)) != (e1)) ((op (e0) (e2)) != (e0)) ((op (e0) (e3)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) ((op (e2) (e0)) != (op (e2) (e3))) ((op (e3) (e3)) != (e1)) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) ((op (e1) (e2)) != (op (e2) (e2))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) ### Or 1278 1156 % 4.74/4.96 1280. (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e1) (e0)) != (op (e3) (e0))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e0) (e1)) != (op (e1) (e1))) ((op (e1) (e1)) != (e0)) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e0) != (e2)) ((e1) != (e2)) ((e2) != (e3)) ((e0) != (e3)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) ((op (e0) (e0)) != (e0)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((e1) != (e3)) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((op (e1) (e2)) != (e1)) ((op (e2) (e2)) != (e1)) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e0) (e1)) != (op (e3) (e1))) ((op (e0) (e0)) != (e3)) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e1) (e0)) != (e1)) ((op (e1) (e1)) != (e1)) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((e0) != (e1)) ((op (e0) (e0)) != (e1)) ((op (e0) (e2)) != (e0)) ((op (e0) (e3)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) ((op (e2) (e0)) != (op (e2) (e3))) ((op (e3) (e3)) != (e1)) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) ((op (e1) (e2)) != (op (e2) (e2))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) ### Or 1260 1276 % 4.74/4.96 1281. (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) ((op (e1) (e2)) != (op (e2) (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e3))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e3) (e3)) != (e1)) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ((op (e0) (e3)) != (e0)) ((op (e0) (e2)) != (e0)) ((op (e0) (e0)) != (e1)) ((e0) != (e1)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e1)) != (e1)) ((op (e1) (e0)) != (e1)) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e0)) != (e3)) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e2) (e2)) != (e1)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((e1) != (e3)) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e0) (e0)) != (e0)) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((e0) != (e3)) ((e2) != (e3)) ((e1) != (e2)) ((e0) != (e2)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) ((op (e0) (e3)) != (op (e1) (e3))) ((op (e1) (e1)) != (e0)) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e1) (e0)) != (op (e3) (e0))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) ### Or 1280 1156 % 4.74/4.96 1282. (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e1) (e0)) != (op (e3) (e0))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e0) (e1)) != (op (e1) (e1))) ((op (e1) (e1)) != (e0)) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e0) != (e2)) ((e1) != (e2)) ((e2) != (e3)) ((e0) != (e3)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) ((op (e0) (e0)) != (e0)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((e1) != (e3)) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((op (e2) (e2)) != (e1)) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e2)) != (op (e1) (e2))) ((e0) != (e1)) ((op (e0) (e0)) != (e1)) ((op (e0) (e2)) != (e0)) ((op (e0) (e3)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) ((op (e2) (e0)) != (op (e2) (e3))) ((op (e3) (e3)) != (e1)) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) ((op (e1) (e2)) != (op (e2) (e2))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) ((op (e1) (e0)) != (e1)) ((op (e1) (e1)) != (e1)) ((op (e1) (e2)) != (e1)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ### Or 897 1281 % 4.74/4.96 1283. (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e1) (e1)) != (e1)) ((op (e1) (e0)) != (e1)) (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) ((op (e1) (e2)) != (op (e2) (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e3))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e3) (e3)) != (e1)) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ((op (e0) (e3)) != (e0)) ((op (e0) (e2)) != (e0)) ((op (e0) (e0)) != (e1)) ((e0) != (e1)) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e2) (e2)) != (e1)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((e1) != (e3)) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e0) (e0)) != (e0)) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((e0) != (e3)) ((e2) != (e3)) ((e1) != (e2)) ((e0) != (e2)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) ((op (e0) (e3)) != (op (e1) (e3))) ((op (e1) (e1)) != (e0)) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e1) (e0)) != (op (e3) (e0))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) ### Or 1282 1172 % 4.74/4.96 1284. ((op (e0) (e0)) != (e0)) ((op (e0) (e0)) = (e0)) ### Axiom % 4.74/4.96 1285. ((op (e0) (e0)) != (e0)) ((op (e0) (e0)) = (e0)) ### Axiom % 4.74/4.96 1286. ((op (e0) (e0)) != (e1)) ((op (e0) (e0)) = (e1)) ### Axiom % 4.74/4.96 1287. (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e2) (e0)) = (e0)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e2) (e3)) != (e2)) ((e1) != (e2)) ((e0) != (e2)) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e2) (e2)) != (e0)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e2) (e2)) != (e2)) ((op (e2) (e2)) != (e1)) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) ((op (e1) (e0)) != (e1)) ((op (e1) (e1)) != (e1)) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e3)) != (e1)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e1)) = (e0)) ((e0) != (e1)) ((op (e0) (e0)) != (e1)) ### DisjTree 1286 360 340 1086 % 4.74/4.96 1288. (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((e0) != (e3)) ((e1) != (e3)) ((op (e3) (e2)) != (e3)) ((op (e3) (e3)) != (e3)) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) ((op (e0) (e3)) != (op (e2) (e3))) ((e0) != (e2)) ((e1) != (e2)) ((op (e2) (e3)) != (e2)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e0) (e0)) != (e1)) ((e0) != (e1)) ((op (e0) (e1)) = (e0)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e1) (e3)) != (e1)) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e1)) != (e1)) ((op (e1) (e0)) != (e1)) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) ((op (e2) (e2)) != (e1)) ((op (e2) (e2)) != (e2)) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e2) (e2)) != (e0)) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e0) (e0)) != (e0)) ### DisjTree 1285 1194 1287 941 % 4.74/4.96 1289. ((op (e0) (e2)) != (e0)) ((op (e0) (e2)) = (e0)) ### Axiom % 4.74/4.96 1290. ((op (e0) (e3)) != (e0)) ((op (e0) (e3)) = (e0)) ### Axiom % 4.74/4.96 1291. (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ((op (e0) (e3)) != (e0)) ((op (e0) (e2)) != (e0)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e2) (e0))) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e2) (e2)) != (e0)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e2) (e2)) != (e2)) ((op (e2) (e2)) != (e1)) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) ((op (e1) (e0)) != (e1)) ((op (e1) (e1)) != (e1)) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e3)) != (e1)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((e0) != (e1)) ((op (e0) (e0)) != (e1)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e2) (e3)) != (e2)) ((e1) != (e2)) ((e0) != (e2)) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e3)) ((op (e3) (e2)) != (e3)) ((e1) != (e3)) ((e0) != (e3)) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e0) (e0)) != (e0)) ### DisjTree 1284 1288 1289 1290 % 4.74/4.96 1292. (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e1) (e2)) != (e1)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((op (e3) (e0)) != (e3)) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((e2) != (e3)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) ((op (e0) (e0)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((e0) != (e3)) ((e1) != (e3)) ((op (e3) (e2)) != (e3)) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) ((op (e0) (e3)) != (op (e2) (e3))) ((e0) != (e2)) ((e1) != (e2)) ((op (e2) (e3)) != (e2)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e0) (e0)) != (e1)) ((e0) != (e1)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e1) (e3)) != (e1)) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e1)) != (e1)) ((op (e1) (e0)) != (e1)) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) ((op (e2) (e2)) != (e1)) ((op (e2) (e2)) != (e2)) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e2) (e2)) != (e0)) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e0) (e2)) != (e0)) ((op (e0) (e3)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ### Or 1291 905 % 4.74/4.97 1293. (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e3))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e2) (e0)) != (e2)) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e3) (e3)) != (e1)) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ((op (e0) (e3)) != (e0)) ((op (e0) (e2)) != (e0)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e2) (e0))) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e2) (e2)) != (e0)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e2) (e2)) != (e2)) ((op (e2) (e2)) != (e1)) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) ((op (e1) (e0)) != (e1)) ((op (e1) (e1)) != (e1)) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e3)) != (e1)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((e0) != (e1)) ((op (e0) (e0)) != (e1)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e2) (e3)) != (e2)) ((e1) != (e2)) ((e0) != (e2)) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((e1) != (e3)) ((e0) != (e3)) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e0) (e0)) != (e0)) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e2) != (e3)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) ((op (e3) (e0)) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((op (e1) (e2)) != (e1)) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) ### Or 1292 1025 % 4.74/4.97 1294. (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e3))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e0) (e1)) != (op (e1) (e1))) ((op (e1) (e1)) != (e0)) ((e2) != (e3)) ((op (e1) (e2)) != (e1)) ((op (e1) (e3)) != (e1)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) ((op (e0) (e0)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e2)) != (e3)) ((e1) != (e3)) ((e0) != (e3)) ((e0) != (e2)) ((e1) != (e2)) ((op (e2) (e3)) != (e2)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e1) (e1)) != (e1)) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) ((op (e0) (e3)) != (op (e2) (e3))) ((op (e0) (e0)) != (e1)) ((e0) != (e1)) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e3) (e3)) != (e0)) ((op (e3) (e3)) != (e1)) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e0) (e1)) != (op (e3) (e1))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) ((op (e2) (e2)) != (e1)) ((op (e2) (e2)) != (e2)) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e2) (e2)) != (e0)) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e0) (e2)) != (e0)) ((op (e0) (e3)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ### Or 1101 1186 % 4.74/4.97 1295. (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ((op (e0) (e3)) != (e0)) ((op (e0) (e2)) != (e0)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e2) (e0))) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e2) (e2)) != (e0)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e2) (e2)) != (e2)) ((op (e2) (e2)) != (e1)) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) ((op (e1) (e0)) != (op (e3) (e0))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e3) (e3)) != (e1)) ((op (e3) (e3)) != (e0)) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((e0) != (e1)) ((op (e0) (e0)) != (e1)) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) ((op (e1) (e1)) != (e1)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e2) (e3)) != (e2)) ((e1) != (e2)) ((e0) != (e2)) ((e0) != (e3)) ((e1) != (e3)) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e0) (e0)) != (e0)) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) ((op (e0) (e3)) != (op (e1) (e3))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e1) (e3)) != (e1)) ((op (e1) (e2)) != (e1)) ((e2) != (e3)) ((op (e1) (e1)) != (e0)) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) ### Or 1294 1165 % 4.74/4.97 1296. (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e0) (e1)) != (op (e1) (e1))) ((op (e1) (e1)) != (e0)) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e1) (e2)) != (e1)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((e2) != (e3)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) ((op (e0) (e0)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((e0) != (e3)) ((e1) != (e3)) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) ((op (e0) (e3)) != (op (e2) (e3))) ((e0) != (e2)) ((e1) != (e2)) ((op (e2) (e3)) != (e2)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e0) (e0)) != (e1)) ((e0) != (e1)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e1) (e3)) != (e1)) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e1)) != (e1)) ((op (e1) (e0)) != (e1)) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) ((op (e2) (e2)) != (e1)) ((op (e2) (e2)) != (e2)) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e2) (e2)) != (e0)) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e0) (e2)) != (e0)) ((op (e0) (e3)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) ((op (e2) (e0)) != (op (e2) (e3))) ((op (e3) (e3)) != (e1)) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e2) (e0)) != (e2)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) ### Or 1293 1295 % 4.74/4.97 1297. (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) ((op (e1) (e2)) != (op (e2) (e2))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e3))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e2) (e0)) != (e2)) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e3) (e3)) != (e1)) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ((op (e0) (e3)) != (e0)) ((op (e0) (e2)) != (e0)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e2) (e0))) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e2) (e2)) != (e0)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e2) (e2)) != (e2)) ((op (e2) (e2)) != (e1)) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) ((op (e1) (e0)) != (e1)) ((op (e1) (e1)) != (e1)) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e3)) != (e1)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((e0) != (e1)) ((op (e0) (e0)) != (e1)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((e1) != (e2)) ((e0) != (e2)) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((e1) != (e3)) ((e0) != (e3)) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e0) (e0)) != (e0)) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e2) != (e3)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((op (e1) (e2)) != (e1)) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) ((op (e1) (e0)) != (op (e3) (e0))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) ((op (e0) (e3)) != (op (e1) (e3))) ((op (e1) (e1)) != (e0)) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) ### Or 1296 1246 % 4.74/4.97 1298. (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e0) (e1)) != (op (e1) (e1))) ((op (e1) (e1)) != (e0)) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e1) (e2)) != (e1)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((e2) != (e3)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) ((op (e0) (e0)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((e0) != (e3)) ((e1) != (e3)) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) ((op (e0) (e3)) != (op (e2) (e3))) ((e0) != (e2)) ((e1) != (e2)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e0) (e0)) != (e1)) ((e0) != (e1)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e1) (e3)) != (e1)) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e1)) != (e1)) ((op (e1) (e0)) != (e1)) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) ((op (e2) (e2)) != (e1)) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e2) (e2)) != (e0)) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e0) (e2)) != (e0)) ((op (e0) (e3)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) ((op (e2) (e0)) != (op (e2) (e3))) ((op (e3) (e3)) != (e1)) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e2) (e0)) != (e2)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) ((op (e1) (e2)) != (op (e2) (e2))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) ### Or 1297 1141 % 4.74/4.97 1299. (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e3))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e0) (e1)) != (op (e1) (e1))) ((op (e1) (e1)) != (e0)) ((e2) != (e3)) ((op (e1) (e2)) != (e1)) ((op (e1) (e3)) != (e1)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) ((op (e0) (e0)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((e1) != (e3)) ((e0) != (e3)) ((e0) != (e2)) ((e1) != (e2)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e1) (e1)) != (e1)) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) ((op (e0) (e3)) != (op (e2) (e3))) ((op (e0) (e0)) != (e1)) ((e0) != (e1)) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e3) (e3)) != (e0)) ((op (e3) (e3)) != (e1)) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e0) (e1)) != (op (e3) (e1))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) ((op (e2) (e2)) != (e1)) ((op (e2) (e2)) != (e2)) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e2) (e2)) != (e0)) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e0) (e2)) != (e0)) ((op (e0) (e3)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) ### Or 1295 1254 % 4.78/4.97 1300. (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ((op (e0) (e3)) != (e0)) ((op (e0) (e2)) != (e0)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e2) (e0))) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e2) (e2)) != (e0)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e2) (e2)) != (e1)) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) ((op (e1) (e0)) != (op (e3) (e0))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e3) (e3)) != (e1)) ((op (e3) (e3)) != (e0)) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((e0) != (e1)) ((op (e0) (e0)) != (e1)) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) ((op (e1) (e1)) != (e1)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((e1) != (e2)) ((e0) != (e2)) ((e0) != (e3)) ((e1) != (e3)) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e0) (e0)) != (e0)) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) ((op (e0) (e3)) != (op (e1) (e3))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e1) (e3)) != (e1)) ((op (e1) (e2)) != (e1)) ((e2) != (e3)) ((op (e1) (e1)) != (e0)) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) ### Or 1299 1167 % 4.78/4.97 1301. (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e3))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e0) (e1)) != (op (e1) (e1))) ((op (e1) (e1)) != (e0)) ((e2) != (e3)) ((op (e1) (e2)) != (e1)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) ((op (e0) (e0)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((e1) != (e3)) ((e0) != (e3)) ((e0) != (e2)) ((e1) != (e2)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e1) (e1)) != (e1)) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) ((op (e0) (e3)) != (op (e2) (e3))) ((op (e0) (e0)) != (e1)) ((e0) != (e1)) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e3) (e3)) != (e0)) ((op (e3) (e3)) != (e1)) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e0) (e1)) != (op (e3) (e1))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) ((op (e2) (e2)) != (e1)) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e2) (e2)) != (e0)) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e0) (e2)) != (e0)) ((op (e0) (e3)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) ### Or 1300 1258 % 4.78/4.97 1302. (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) ((op (e1) (e2)) != (op (e2) (e2))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e3))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e3) (e3)) != (e1)) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ((op (e0) (e3)) != (e0)) ((op (e0) (e2)) != (e0)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e2) (e0))) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e2) (e2)) != (e0)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e2) (e2)) != (e1)) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) ((op (e1) (e0)) != (e1)) ((op (e1) (e1)) != (e1)) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e3)) != (e1)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((e0) != (e1)) ((op (e0) (e0)) != (e1)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((e1) != (e2)) ((e0) != (e2)) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((e1) != (e3)) ((e0) != (e3)) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e0) (e0)) != (e0)) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e2) != (e3)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((op (e1) (e2)) != (e1)) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) ((op (e1) (e0)) != (op (e3) (e0))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) ((op (e0) (e3)) != (op (e1) (e3))) ((op (e1) (e1)) != (e0)) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) ### Or 1298 1301 % 4.78/4.97 1303. (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) ((op (e0) (e3)) != (op (e1) (e3))) ((op (e1) (e1)) != (e0)) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e1) (e0)) != (op (e3) (e0))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e2) (e2)) != (e0)) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e0) != (e2)) ((e1) != (e2)) ((e2) != (e3)) ((e0) != (e3)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) ((op (e0) (e0)) != (e0)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((e1) != (e3)) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((op (e1) (e2)) != (e1)) ((op (e2) (e2)) != (e1)) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e0) (e1)) != (op (e3) (e1))) ((op (e0) (e0)) != (e3)) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e1) (e0)) != (e1)) ((op (e1) (e1)) != (e1)) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((e0) != (e1)) ((op (e0) (e0)) != (e1)) ((op (e0) (e2)) != (e0)) ((op (e0) (e3)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) ((op (e2) (e0)) != (op (e2) (e3))) ((op (e3) (e3)) != (e1)) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) ((op (e1) (e2)) != (op (e2) (e2))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) ### Or 1259 1276 % 4.78/4.97 1304. (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e0) (e1)) != (op (e1) (e1))) ((op (e1) (e1)) != (e0)) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e1) (e2)) != (e1)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((e2) != (e3)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) ((op (e0) (e0)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((e0) != (e3)) ((e1) != (e3)) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) ((op (e0) (e3)) != (op (e2) (e3))) ((e0) != (e2)) ((e1) != (e2)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e0) (e0)) != (e1)) ((e0) != (e1)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e1)) != (e1)) ((op (e1) (e0)) != (e1)) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) ((op (e2) (e2)) != (e1)) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e2) (e2)) != (e0)) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e0) (e2)) != (e0)) ((op (e0) (e3)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) ((op (e2) (e0)) != (op (e2) (e3))) ((op (e3) (e3)) != (e1)) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) ((op (e1) (e2)) != (op (e2) (e2))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) ### Or 1302 1303 % 4.78/4.97 1305. (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) ((op (e1) (e2)) != (op (e2) (e2))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e3))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e3) (e3)) != (e1)) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ((op (e0) (e3)) != (e0)) ((op (e0) (e2)) != (e0)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e2) (e0))) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e2) (e2)) != (e0)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e2) (e2)) != (e1)) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) ((op (e1) (e0)) != (e1)) ((op (e1) (e1)) != (e1)) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((e0) != (e1)) ((op (e0) (e0)) != (e1)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((e1) != (e2)) ((e0) != (e2)) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((e1) != (e3)) ((e0) != (e3)) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e0) (e0)) != (e0)) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e2) != (e3)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) ((op (e1) (e0)) != (op (e3) (e0))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) ((op (e0) (e3)) != (op (e1) (e3))) ((op (e1) (e1)) != (e0)) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) ### Or 1304 1158 % 4.78/4.97 1306. (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ((op (e0) (e3)) != (e0)) ((op (e0) (e2)) != (e0)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e2) (e0))) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e2) (e2)) != (e0)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e2) (e2)) != (e1)) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) ((op (e1) (e0)) != (op (e3) (e0))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e3) (e3)) != (e1)) ((op (e3) (e3)) != (e0)) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((e0) != (e1)) ((op (e0) (e0)) != (e1)) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) ((op (e1) (e1)) != (e1)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((e1) != (e2)) ((e0) != (e2)) ((e0) != (e3)) ((e1) != (e3)) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e0) (e0)) != (e0)) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) ((op (e0) (e3)) != (op (e1) (e3))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((e2) != (e3)) ((op (e1) (e1)) != (e0)) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) ### Or 1301 1169 % 4.78/4.97 1307. (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e0) (e1)) != (op (e1) (e1))) ((op (e1) (e1)) != (e0)) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((e2) != (e3)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) ((op (e0) (e0)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((e0) != (e3)) ((e1) != (e3)) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) ((op (e0) (e3)) != (op (e2) (e3))) ((e0) != (e2)) ((e1) != (e2)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e0) (e0)) != (e1)) ((e0) != (e1)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e1)) != (e1)) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) ((op (e2) (e2)) != (e1)) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e2) (e2)) != (e0)) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e0) (e2)) != (e0)) ((op (e0) (e3)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) ((op (e2) (e0)) != (op (e2) (e3))) ((op (e3) (e3)) != (e1)) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) ((op (e1) (e2)) != (op (e2) (e2))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) ### Or 1305 1306 % 4.78/4.97 1308. (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e1) (e0)) != (op (e3) (e0))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e0) (e1)) != (op (e1) (e1))) ((op (e1) (e1)) != (e0)) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e0) != (e2)) ((e1) != (e2)) ((e2) != (e3)) ((e0) != (e3)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) ((op (e0) (e0)) != (e0)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((e1) != (e3)) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((op (e2) (e2)) != (e1)) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e2)) != (op (e1) (e2))) ((e0) != (e1)) ((op (e0) (e0)) != (e1)) ((op (e0) (e2)) != (e0)) ((op (e0) (e3)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) ((op (e2) (e0)) != (op (e2) (e3))) ((op (e3) (e3)) != (e1)) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) ((op (e1) (e2)) != (op (e2) (e2))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) ((op (e1) (e1)) != (e1)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ### Or 1283 1307 % 4.78/4.98 1309. (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) ((op (e1) (e2)) != (op (e2) (e2))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e3))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e3) (e3)) != (e1)) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ((op (e0) (e3)) != (e0)) ((op (e0) (e2)) != (e0)) ((op (e0) (e0)) != (e1)) ((e0) != (e1)) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e2) (e2)) != (e1)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((e1) != (e3)) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e0) (e0)) != (e0)) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((e0) != (e3)) ((e2) != (e3)) ((e1) != (e2)) ((e0) != (e2)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e1) (e0)) != (op (e3) (e0))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e0) (e1)) != (op (e1) (e1))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) ((op (e1) (e1)) != (e1)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ### Or 1279 1308 % 4.78/4.98 1310. (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) ((op (e1) (e2)) != (op (e2) (e2))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e3))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e3) (e3)) != (e1)) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ((op (e0) (e3)) != (e0)) ((op (e0) (e2)) != (e0)) ((op (e0) (e0)) != (e1)) ((e0) != (e1)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e1)) != (e1)) ((op (e1) (e0)) != (e1)) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e0)) != (e3)) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e2) (e2)) != (e1)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((e1) != (e3)) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e0) (e0)) != (e0)) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((e0) != (e3)) ((e2) != (e3)) ((e1) != (e2)) ((e0) != (e2)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e1) (e0)) != (op (e3) (e0))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e0) (e1)) != (op (e1) (e1))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) ### Or 1277 1156 % 4.78/4.98 1311. (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) ((op (e1) (e2)) != (op (e2) (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e3))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e3) (e3)) != (e1)) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ((op (e0) (e3)) != (e0)) ((op (e0) (e2)) != (e0)) ((op (e0) (e0)) != (e1)) ((e0) != (e1)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e1)) != (e1)) ((op (e1) (e0)) != (e1)) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e0)) != (e3)) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e2) (e2)) != (e1)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((e1) != (e3)) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e0) (e0)) != (e0)) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((e0) != (e3)) ((e2) != (e3)) ((e1) != (e2)) ((e0) != (e2)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) ((op (e2) (e2)) != (e0)) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e1) (e0)) != (op (e3) (e0))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e0) (e1)) != (op (e1) (e1))) ((op (e1) (e1)) != (e0)) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) ### Or 1303 1158 % 4.78/4.98 1312. (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ((op (e0) (e3)) != (e0)) ((op (e0) (e2)) != (e0)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e2) (e0))) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e2) (e2)) != (e0)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e2) (e2)) != (e1)) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) ((op (e1) (e0)) != (op (e3) (e0))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e3) (e3)) != (e1)) ((op (e3) (e3)) != (e0)) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((e0) != (e1)) ((op (e0) (e0)) != (e1)) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) ((op (e1) (e1)) != (e1)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((e1) != (e2)) ((e0) != (e2)) ((e0) != (e3)) ((e1) != (e3)) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e0) (e0)) != (e0)) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e3))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e0) (e1)) != (op (e1) (e1))) ((op (e1) (e1)) != (e0)) ((e2) != (e3)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) ((op (e0) (e0)) != (e3)) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) ### Or 1258 1169 % 4.78/4.98 1313. (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) ((op (e0) (e3)) != (op (e1) (e3))) ((op (e1) (e1)) != (e0)) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e1) (e0)) != (op (e3) (e0))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e2) (e2)) != (e0)) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e0) != (e2)) ((e1) != (e2)) ((e2) != (e3)) ((e0) != (e3)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) ((op (e0) (e0)) != (e0)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((e1) != (e3)) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((op (e2) (e2)) != (e1)) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e0) (e1)) != (op (e3) (e1))) ((op (e0) (e0)) != (e3)) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e1) (e1)) != (e1)) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((e0) != (e1)) ((op (e0) (e0)) != (e1)) ((op (e0) (e2)) != (e0)) ((op (e0) (e3)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) ((op (e2) (e0)) != (op (e2) (e3))) ((op (e3) (e3)) != (e1)) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) ((op (e1) (e2)) != (op (e2) (e2))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) ### Or 1311 1312 % 4.78/4.98 1314. (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e1) (e0)) != (op (e3) (e0))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e0) (e1)) != (op (e1) (e1))) ((op (e1) (e1)) != (e0)) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e0) != (e2)) ((e1) != (e2)) ((e2) != (e3)) ((e0) != (e3)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) ((op (e0) (e0)) != (e0)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((e1) != (e3)) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((op (e2) (e2)) != (e1)) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e0) (e1)) != (op (e3) (e1))) ((op (e0) (e0)) != (e3)) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e1) (e1)) != (e1)) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((e0) != (e1)) ((op (e0) (e0)) != (e1)) ((op (e0) (e2)) != (e0)) ((op (e0) (e3)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) ((op (e2) (e0)) != (op (e2) (e3))) ((op (e3) (e3)) != (e1)) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) ((op (e1) (e2)) != (op (e2) (e2))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) ### Or 1281 1313 % 4.78/4.98 1315. (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) ((op (e0) (e3)) != (op (e1) (e3))) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e1) (e0)) != (op (e3) (e0))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e0) != (e2)) ((e1) != (e2)) ((e2) != (e3)) ((e0) != (e3)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) ((op (e0) (e0)) != (e0)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((e1) != (e3)) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((op (e2) (e2)) != (e1)) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e0) (e1)) != (op (e3) (e1))) ((op (e0) (e0)) != (e3)) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e1) (e1)) != (e1)) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((e0) != (e1)) ((op (e0) (e0)) != (e1)) ((op (e0) (e2)) != (e0)) ((op (e0) (e3)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) ((op (e2) (e0)) != (op (e2) (e3))) ((op (e3) (e3)) != (e1)) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) ((op (e1) (e2)) != (op (e2) (e2))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) ### Or 1310 1314 % 4.78/4.98 1316. (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) ((op (e1) (e0)) != (op (e3) (e0))) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e1) (e1)) != (e3)) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e3))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e3) (e3)) != (e1)) ((op (e2) (e0)) != (op (e2) (e3))) ((op (e0) (e3)) != (e0)) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ((op (e0) (e2)) != (e0)) ((op (e0) (e0)) != (e1)) ((e0) != (e1)) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e0) != (e2)) ((e1) != (e2)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e2) != (e3)) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((e0) != (e3)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e0) (e0)) != (e3)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e2) (e2)) != (e3)) ((op (e2) (e2)) != (e1)) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((e1) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) ((op (e1) (e0)) != (e1)) ((op (e0) (e1)) != (op (e3) (e1))) ((op (e1) (e1)) != (e1)) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e0) (e0)) != (e0)) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) ### Or 1271 1156 % 4.78/4.98 1317. (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) ((op (e0) (e0)) != (e0)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) ((op (e1) (e1)) != (e1)) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) ((e1) != (e3)) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e2) (e2)) != (e1)) ((op (e2) (e2)) != (e3)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e0) (e0)) != (e3)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((e0) != (e3)) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e3) (e0)) != (op (e3) (e2))) ((e2) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e1) != (e2)) ((e0) != (e2)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((e0) != (e1)) ((op (e0) (e0)) != (e1)) ((op (e0) (e2)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) ((op (e0) (e3)) != (e0)) ((op (e2) (e0)) != (op (e2) (e3))) ((op (e3) (e3)) != (e1)) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) ((op (e0) (e1)) != (op (e1) (e1))) ((op (e1) (e1)) != (e3)) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e0) (e3)) != (op (e1) (e3))) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) ### Or 1316 1184 % 4.78/4.98 1318. (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) ((op (e0) (e3)) != (op (e1) (e3))) ((op (e1) (e1)) != (e3)) ((op (e1) (e1)) != (e0)) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) ((op (e3) (e0)) != (op (e3) (e1))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e0) != (e2)) ((e1) != (e2)) ((e2) != (e3)) ((e0) != (e3)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) ((op (e0) (e0)) != (e0)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((e1) != (e3)) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((op (e1) (e2)) != (e1)) ((op (e2) (e2)) != (e1)) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e0) (e1)) != (op (e3) (e1))) ((op (e0) (e0)) != (e3)) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e1) (e0)) != (e1)) ((op (e1) (e1)) != (e1)) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((e0) != (e1)) ((op (e0) (e0)) != (e1)) ((op (e0) (e2)) != (e0)) ((op (e0) (e3)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) ((op (e2) (e0)) != (op (e2) (e3))) ((op (e3) (e3)) != (e1)) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) ((op (e1) (e0)) != (op (e3) (e0))) ((op (e1) (e2)) != (op (e2) (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) ### Or 1273 1317 % 4.78/4.98 1319. (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e3))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e3) (e3)) != (e1)) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ((op (e0) (e3)) != (e0)) ((op (e0) (e2)) != (e0)) ((op (e0) (e0)) != (e1)) ((e0) != (e1)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e1)) != (e1)) ((op (e1) (e0)) != (e1)) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e0)) != (e3)) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e2) (e2)) != (e1)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((e1) != (e3)) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e0) (e0)) != (e0)) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((e0) != (e3)) ((e2) != (e3)) ((e1) != (e2)) ((e0) != (e2)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e3) (e2))) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e0) (e1)) != (op (e1) (e1))) ((op (e1) (e1)) != (e0)) ((op (e1) (e1)) != (e3)) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) ### Or 1318 282 % 4.78/4.98 1320. (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e3))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e3) (e3)) != (e1)) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ((op (e0) (e3)) != (e0)) ((op (e0) (e2)) != (e0)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e2) (e0))) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e2) (e2)) != (e0)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e2) (e2)) != (e1)) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) ((op (e1) (e0)) != (e1)) ((op (e1) (e1)) != (e1)) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((e0) != (e1)) ((op (e0) (e0)) != (e1)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e1) != (e3)) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e0) (e0)) != (e3)) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e2) (e0)) != (op (e2) (e1))) ((e0) != (e3)) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e0) (e0)) != (e0)) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((e2) != (e3)) ((e1) != (e2)) ((e0) != (e2)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) ((op (e0) (e3)) != (op (e1) (e3))) ((op (e1) (e1)) != (e3)) ((op (e1) (e1)) != (e0)) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) ((op (e3) (e0)) != (op (e3) (e1))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) ### Or 1272 1158 % 4.78/4.98 1321. (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ((op (e0) (e3)) != (e0)) ((op (e0) (e2)) != (e0)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e2) (e0))) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e2) (e2)) != (e0)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e3) (e3)) != (e0)) ((op (e3) (e3)) != (e1)) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((e1) != (e2)) ((e0) != (e2)) ((op (e0) (e0)) != (e3)) ((e0) != (e3)) ((e1) != (e3)) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) ((op (e0) (e3)) != (op (e1) (e3))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e1) (e1)) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e1) (e1)) != (e1)) ((e2) != (e3)) ((op (e1) (e1)) != (e0)) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e2) (e2)) != (e1)) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((e0) != (e1)) ((op (e0) (e0)) != (e1)) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e0) (e0)) != (e0)) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) ### Or 1257 1169 % 4.78/4.98 1322. (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) ((op (e1) (e0)) != (op (e3) (e0))) ((op (e1) (e2)) != (op (e2) (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e3) (e2))) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e0) (e1)) != (op (e1) (e1))) ((op (e1) (e1)) != (e0)) ((op (e1) (e1)) != (e3)) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e0) != (e2)) ((e1) != (e2)) ((e2) != (e3)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) ((op (e0) (e0)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((e0) != (e3)) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e0)) != (e3)) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e3) (e0)) != (op (e3) (e2))) ((e1) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((op (e0) (e0)) != (e1)) ((e0) != (e1)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e1)) != (e1)) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) ((op (e2) (e2)) != (e1)) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e2) (e2)) != (e0)) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e0) (e2)) != (e0)) ((op (e0) (e3)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) ((op (e2) (e0)) != (op (e2) (e3))) ((op (e3) (e3)) != (e1)) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) ### Or 1320 1321 % 4.78/4.98 1323. (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) ((op (e0) (e3)) != (op (e1) (e3))) ((op (e1) (e1)) != (e3)) ((op (e1) (e1)) != (e0)) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) ((op (e3) (e0)) != (op (e3) (e1))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e0) != (e2)) ((e1) != (e2)) ((e2) != (e3)) ((e0) != (e3)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) ((op (e0) (e0)) != (e0)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((e1) != (e3)) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((op (e2) (e2)) != (e1)) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e0) (e1)) != (op (e3) (e1))) ((op (e0) (e0)) != (e3)) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e1) (e1)) != (e1)) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((e0) != (e1)) ((op (e0) (e0)) != (e1)) ((op (e0) (e2)) != (e0)) ((op (e0) (e3)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) ((op (e2) (e0)) != (op (e2) (e3))) ((op (e3) (e3)) != (e1)) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) ((op (e1) (e0)) != (op (e3) (e0))) ((op (e1) (e2)) != (op (e2) (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) ### Or 1319 1322 % 4.78/4.98 1324. (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e3) (e2))) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e0) (e1)) != (op (e1) (e1))) ((op (e1) (e1)) != (e3)) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e0) != (e2)) ((e1) != (e2)) ((e2) != (e3)) ((e0) != (e3)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) ((op (e0) (e0)) != (e0)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((e1) != (e3)) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((op (e2) (e2)) != (e1)) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e0) (e1)) != (op (e3) (e1))) ((op (e0) (e0)) != (e3)) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e1) (e1)) != (e1)) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((e0) != (e1)) ((op (e0) (e0)) != (e1)) ((op (e0) (e2)) != (e0)) ((op (e0) (e3)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) ((op (e2) (e0)) != (op (e2) (e3))) ((op (e3) (e3)) != (e1)) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) ((op (e1) (e0)) != (op (e3) (e0))) ((op (e1) (e2)) != (op (e2) (e2))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) ### Or 1276 1323 % 4.78/4.99 1325. (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((e0) != (e2)) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) ((op (e0) (e0)) != (e0)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e0) (e1)) != (op (e3) (e1))) ((op (e1) (e0)) != (e1)) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((e1) != (e3)) ((op (e3) (e3)) != (e3)) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) ((op (e1) (e1)) != (e1)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e0) (e0)) != (e3)) ((e0) != (e3)) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e2) (e2)) != (e1)) ((op (e1) (e2)) != (e1)) ((e2) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e1) != (e2)) ((op (e1) (e1)) != (e0)) ((op (e0) (e1)) != (op (e1) (e1))) ((op (e1) (e1)) != (e3)) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e2) (e2)) != (e3)) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((e0) != (e1)) ((op (e0) (e0)) != (e1)) ((op (e0) (e2)) != (e0)) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e0) (e3)) != (op (e1) (e3))) ((op (e1) (e2)) != (op (e2) (e2))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e0)) != (op (e3) (e3))) ((op (e3) (e3)) != (e1)) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) ### Or 1242 282 % 4.78/4.99 1326. (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) ((op (e0) (e3)) != (op (e3) (e3))) ((op (e3) (e3)) != (e1)) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e0) (e2)) != (e0)) ((op (e0) (e0)) != (e1)) ((e0) != (e1)) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) ((op (e2) (e2)) != (e3)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e1) (e1)) != (e3)) ((op (e0) (e1)) != (op (e1) (e1))) ((op (e1) (e1)) != (e0)) ((e1) != (e2)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e2) != (e3)) ((op (e2) (e2)) != (e1)) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((e0) != (e3)) ((op (e0) (e0)) != (e3)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e1) (e1)) != (e1)) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e3)) ((e1) != (e3)) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((op (e1) (e0)) != (e1)) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e0) (e0)) != (e0)) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e1) (e2))) ((e0) != (e2)) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) ### Or 1325 1183 % 4.78/4.99 1327. (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((e0) != (e2)) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) ((op (e0) (e0)) != (e0)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((e1) != (e3)) ((op (e3) (e3)) != (e3)) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) ((op (e1) (e1)) != (e1)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e0) (e0)) != (e3)) ((e0) != (e3)) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e2) (e2)) != (e1)) ((e2) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e1) != (e2)) ((op (e1) (e1)) != (e0)) ((op (e0) (e1)) != (op (e1) (e1))) ((op (e1) (e1)) != (e3)) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e2) (e2)) != (e3)) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((e0) != (e1)) ((op (e0) (e0)) != (e1)) ((op (e0) (e2)) != (e0)) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e0) (e3)) != (op (e1) (e3))) ((op (e1) (e2)) != (op (e2) (e2))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e0)) != (op (e3) (e3))) ((op (e3) (e3)) != (e1)) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) ### Or 1326 1184 % 4.78/4.99 1328. (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) ((op (e0) (e0)) != (e0)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((op (e3) (e3)) != (e3)) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) ((op (e1) (e1)) != (e1)) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) ((e1) != (e3)) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e2) (e2)) != (e1)) ((op (e2) (e2)) != (e3)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e0) (e0)) != (e3)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((e0) != (e3)) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e3) (e0)) != (op (e3) (e2))) ((e2) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e1) != (e2)) ((e0) != (e2)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((e0) != (e1)) ((op (e0) (e0)) != (e1)) ((op (e0) (e2)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) ((op (e0) (e3)) != (op (e3) (e3))) ((op (e3) (e3)) != (e1)) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e0)) != (op (e3) (e0))) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e1) (e1)) != (e3)) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) ### Or 1270 1327 % 4.78/4.99 1329. (((op (e0) (e3)) != (e0)) \/ ((op (e3) (e3)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) ((op (e1) (e0)) != (op (e3) (e0))) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e1) (e1)) != (e3)) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e3))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e3) (e3)) != (e1)) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ((op (e0) (e2)) != (e0)) ((op (e0) (e0)) != (e1)) ((e0) != (e1)) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e0) != (e2)) ((e1) != (e2)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e2) != (e3)) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((e0) != (e3)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e0) (e0)) != (e3)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e2) (e2)) != (e3)) ((op (e2) (e2)) != (e1)) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((e1) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) ((op (e0) (e1)) != (op (e3) (e1))) ((op (e1) (e1)) != (e1)) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e0) (e0)) != (e0)) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) ### Or 1317 1328 % 4.78/4.99 1330. (((op (e0) (e3)) != (e0)) \/ ((op (e2) (e2)) != (e3))) (((op (e0) (e3)) != (e0)) \/ ((op (e3) (e3)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e3))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e3) (e3)) != (e1)) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ((op (e0) (e2)) != (e0)) ((op (e0) (e0)) != (e1)) ((e0) != (e1)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e1)) != (e1)) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e0)) != (e3)) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e2) (e2)) != (e1)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((e1) != (e3)) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e0) (e0)) != (e0)) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((e0) != (e3)) ((e2) != (e3)) ((e1) != (e2)) ((e0) != (e2)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) ((op (e0) (e3)) != (op (e1) (e3))) ((op (e1) (e1)) != (e3)) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) ((op (e3) (e0)) != (op (e3) (e1))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) ### Or 1324 1329 % 4.78/4.99 1331. (((op (e0) (e3)) != (e0)) \/ ((op (e1) (e1)) != (e3))) (((op (e0) (e3)) != (e0)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e3)) != (e0)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) ((op (e1) (e2)) != (op (e2) (e2))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e3))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e3) (e3)) != (e1)) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ((op (e0) (e2)) != (e0)) ((op (e0) (e0)) != (e1)) ((e0) != (e1)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e1)) != (e1)) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e0)) != (e3)) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e2) (e2)) != (e1)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((e1) != (e3)) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e0) (e0)) != (e0)) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((e0) != (e3)) ((e2) != (e3)) ((e1) != (e2)) ((e0) != (e2)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e1) (e0)) != (op (e3) (e0))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e0) (e1)) != (op (e1) (e1))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) ### Or 1315 1330 % 4.78/4.99 1332. (((op (e0) (e3)) != (e0)) \/ ((op (e2) (e2)) != (e3))) (((op (e0) (e3)) != (e0)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e3)) != (e0)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e1) (e1)) != (e1)) (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) ((op (e0) (e3)) != (op (e1) (e3))) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e1) (e0)) != (op (e3) (e0))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e0) != (e2)) ((e1) != (e2)) ((e2) != (e3)) ((e0) != (e3)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) ((op (e0) (e0)) != (e0)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((e1) != (e3)) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((op (e2) (e2)) != (e1)) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e2)) != (op (e1) (e2))) ((e0) != (e1)) ((op (e0) (e0)) != (e1)) ((op (e0) (e2)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) ((op (e2) (e0)) != (op (e2) (e3))) ((op (e3) (e3)) != (e1)) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) ((op (e1) (e2)) != (op (e2) (e2))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) ### Or 1309 1331 % 4.78/4.99 1333. (((op (e0) (e2)) != (e0)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) ((op (e1) (e2)) != (op (e2) (e2))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e3))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e3) (e3)) != (e1)) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ((op (e0) (e0)) != (e1)) ((e0) != (e1)) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e2) (e2)) != (e1)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((e1) != (e3)) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e0) (e0)) != (e0)) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((e0) != (e3)) ((e2) != (e3)) ((e1) != (e2)) ((e0) != (e2)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e1) (e0)) != (op (e3) (e0))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e0) (e1)) != (op (e1) (e1))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) ((op (e1) (e1)) != (e1)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) (((op (e0) (e3)) != (e0)) \/ ((op (e1) (e1)) != (e3))) (((op (e0) (e3)) != (e0)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e3)) != (e0)) \/ ((op (e2) (e2)) != (e3))) ### Or 1332 1183 % 4.78/4.99 1334. (((op (e0) (e1)) != (e0)) \/ ((op (e3) (e3)) != (e1))) (((op (e0) (e3)) != (e0)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) ((op (e0) (e3)) != (op (e1) (e3))) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e3) (e2))) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e1) (e0)) != (op (e3) (e0))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) ((op (e1) (e2)) != (op (e2) (e2))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e0) (e3)) != (e0)) \/ ((op (e3) (e3)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) ((op (e0) (e0)) != (e1)) ((e0) != (e1)) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e0) != (e2)) ((e1) != (e2)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e2) != (e3)) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((e0) != (e3)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e2) (e2)) != (e1)) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((e1) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) ((op (e0) (e1)) != (op (e3) (e1))) ((op (e1) (e1)) != (e1)) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e3) (e1)) != (op (e3) (e2))) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e0) (e3)) != (e0)) \/ ((op (e2) (e2)) != (e3))) ((op (e0) (e0)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e0) (e2)) != (e0)) \/ ((op (e0) (e0)) != (e2))) ### Or 892 1333 % 4.78/4.99 1335. (((op (e0) (e1)) != (e0)) \/ ((op (e2) (e2)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) ((op (e1) (e2)) != (op (e2) (e2))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e3)) != (op (e2) (e3))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e3) (e3)) != (e1))) (((op (e0) (e3)) != (e0)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) ((op (e0) (e1)) != (op (e3) (e1))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e1)) != (e1)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((e0) != (e2)) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e3) (e1)) != (op (e3) (e2))) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((e1) != (e2)) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((e0) != (e1)) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e0)) != (op (e3) (e3))) ((e0) != (e3)) ((e2) != (e3)) ((e1) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) ((op (e0) (e0)) != (e1)) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e2) (e0))) ((op (e2) (e0)) != (op (e2) (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e3)) != (e0)) \/ ((op (e1) (e1)) != (e3))) ((op (e0) (e0)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e0) (e2)) != (e0)) \/ ((op (e0) (e0)) != (e2))) ### Or 876 1334 % 4.78/4.99 1336. (((op (e0) (e1)) != (e0)) \/ ((op (e1) (e1)) != (e1))) (((op (e0) (e1)) != (e0)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e3) (e2))) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) ((op (e1) (e2)) != (op (e2) (e2))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e2) (e2)) != (e1))) (((op (e0) (e3)) != (e0)) \/ ((op (e1) (e1)) != (e3))) (((op (e0) (e3)) != (e0)) \/ ((op (e3) (e3)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) ((op (e2) (e0)) != (op (e2) (e2))) ((op (e1) (e0)) != (op (e2) (e0))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) ((op (e0) (e0)) != (e1)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e1) != (e3)) ((e2) != (e3)) ((e0) != (e3)) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((e0) != (e1)) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e1))) ((e1) != (e2)) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e3) (e1)) != (op (e3) (e2))) ((op (e1) (e0)) != (op (e1) (e2))) ((e0) != (e2)) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) ((op (e0) (e3)) != (op (e1) (e3))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((op (e2) (e0)) != (op (e2) (e1))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e3) (e0)) != (op (e3) (e2))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e0) (e3)) != (e0)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) ((op (e0) (e0)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e0) (e2)) != (e0)) \/ ((op (e0) (e0)) != (e2))) ### Or 874 1335 % 4.78/4.99 1337. (((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) (((op (e0) (e2)) != (e0)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) (((op (e0) (e3)) != (e0)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e2) (e0)) != (op (e2) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((e1) != (e3)) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e3)) != (e0)) \/ ((op (e1) (e1)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e2) (e2)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e3) (e3)) != (e1))) (((op (e0) (e1)) != (e0)) \/ ((op (e1) (e1)) != (e1))) ((op (e0) (e0)) != (e0)) ((op (e0) (e1)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) ((op (e0) (e0)) != (e3)) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e2) (e3))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e1)) != (op (e2) (e1))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e2) != (e3)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e1) (e0)) != (e1)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e2) (e2)) != (e3)) ((op (e2) (e2)) != (e2)) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e2) (e0)) != (op (e2) (e2))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((e0) != (e3)) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e3)) != (op (e1) (e3))) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) ((e0) != (e2)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e3) (e3)) != (e2)) ((op (e3) (e3)) != (e3)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) ((op (e2) (e1)) != (e2)) ((op (e2) (e0)) != (e2)) ((op (e0) (e0)) != (e2)) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e1))) ((e1) != (e2)) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e3) (e1)) != (op (e3) (e2))) ((op (e1) (e0)) != (op (e1) (e2))) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((e0) != (e1)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e1) (e1))) ((op (e1) (e1)) != (e1)) ((op (e1) (e1)) != (e2)) ((op (e1) (e1)) != (e3)) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ### Or 274 1336 % 4.78/4.99 1338. (((op (e2) (e1)) != (e2)) \/ ((op (e0) (e0)) != (e1))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e1) (e1)) != (e3)) ((op (e1) (e1)) != (e2)) ((op (e1) (e1)) != (e1)) ((op (e1) (e0)) != (op (e1) (e1))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((e0) != (e1)) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e3) (e1)) != (op (e3) (e2))) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((e1) != (e2)) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e0) (e0)) != (e2)) ((op (e2) (e0)) != (e2)) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e3)) ((op (e3) (e3)) != (e2)) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((e0) != (e2)) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) ((op (e0) (e3)) != (op (e2) (e3))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e0) != (e3)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e2) (e0)) != (op (e2) (e2))) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e2) (e2)) != (e2)) ((op (e2) (e2)) != (e3)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e1) (e0)) != (e1)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((e2) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e1) (e0)) != (op (e3) (e0))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e1) (e3))) ((op (e1) (e3)) != (op (e2) (e3))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e0) (e0)) != (e3)) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e0) (e1)) != (e0)) ((op (e0) (e0)) != (e0)) (((op (e0) (e1)) != (e0)) \/ ((op (e1) (e1)) != (e1))) (((op (e0) (e1)) != (e0)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e2) (e2)) != (e1))) (((op (e0) (e3)) != (e0)) \/ ((op (e1) (e1)) != (e3))) (((op (e0) (e3)) != (e0)) \/ ((op (e3) (e3)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) ((op (e1) (e0)) != (op (e2) (e0))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) ((e1) != (e3)) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e0)) != (op (e2) (e3))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e0) (e3)) != (e0)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) (((op (e0) (e2)) != (e0)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) ### Or 1337 544 % 4.78/4.99 1339. (((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) (((op (e0) (e2)) != (e0)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) (((op (e0) (e3)) != (e0)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e2) (e0)) != (op (e2) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((e1) != (e3)) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e3)) != (e0)) \/ ((op (e1) (e1)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e2) (e2)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e3) (e3)) != (e1))) (((op (e0) (e1)) != (e0)) \/ ((op (e1) (e1)) != (e1))) ((op (e0) (e0)) != (e0)) ((op (e0) (e1)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) ((op (e0) (e0)) != (e3)) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e2) (e3))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e1)) != (op (e2) (e1))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e2) != (e3)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e1) (e0)) != (e1)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e2) (e2)) != (e3)) ((op (e2) (e2)) != (e2)) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e2) (e0)) != (op (e2) (e2))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((e0) != (e3)) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e3)) != (op (e1) (e3))) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) ((e0) != (e2)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e3) (e3)) != (e2)) ((op (e3) (e3)) != (e3)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) ((op (e0) (e0)) != (e2)) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e1))) ((e1) != (e2)) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e3) (e1)) != (op (e3) (e2))) ((op (e1) (e0)) != (op (e1) (e2))) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((e0) != (e1)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e1) (e1))) ((op (e1) (e1)) != (e1)) ((op (e1) (e1)) != (e2)) ((op (e1) (e1)) != (e3)) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e2) (e1)) != (e2)) \/ ((op (e0) (e0)) != (e1))) ### Or 1338 796 % 4.78/5.00 1340. (((op (e1) (e1)) != (e1)) \/ ((op (e0) (e0)) != (e1))) (((op (e2) (e1)) != (e2)) \/ ((op (e0) (e0)) != (e1))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e1) (e1)) != (e3)) ((op (e1) (e1)) != (e2)) ((op (e1) (e0)) != (op (e1) (e1))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((e0) != (e1)) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e3) (e1)) != (op (e3) (e2))) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((e1) != (e2)) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e0) (e0)) != (e2)) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e3)) ((op (e3) (e3)) != (e2)) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((e0) != (e2)) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) ((op (e0) (e3)) != (op (e2) (e3))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e0) != (e3)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e2) (e0)) != (op (e2) (e2))) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e2) (e2)) != (e2)) ((op (e2) (e2)) != (e3)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e1) (e0)) != (e1)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((e2) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e1) (e0)) != (op (e3) (e0))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e1) (e3))) ((op (e1) (e3)) != (op (e2) (e3))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e0) (e0)) != (e3)) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e0) (e1)) != (e0)) ((op (e0) (e0)) != (e0)) (((op (e0) (e1)) != (e0)) \/ ((op (e1) (e1)) != (e1))) (((op (e0) (e1)) != (e0)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e2) (e2)) != (e1))) (((op (e0) (e3)) != (e0)) \/ ((op (e1) (e1)) != (e3))) (((op (e0) (e3)) != (e0)) \/ ((op (e3) (e3)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) ((op (e1) (e0)) != (op (e2) (e0))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) ((e1) != (e3)) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e0)) != (op (e2) (e3))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e0) (e3)) != (e0)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) (((op (e0) (e2)) != (e0)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) ### Or 1339 1336 % 4.78/5.00 1341. (((op (e0) (e2)) != (e0)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e3)) != (e0)) \/ ((op (e1) (e1)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e2) (e2)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e3) (e3)) != (e1))) (((op (e0) (e1)) != (e0)) \/ ((op (e1) (e1)) != (e1))) (((op (e2) (e1)) != (e2)) \/ ((op (e0) (e0)) != (e1))) ((op (e1) (e0)) != (op (e2) (e0))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) ((e1) != (e3)) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e0)) != (op (e2) (e3))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) ((op (e0) (e2)) != (e0)) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e3)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e1) (e1)) != (e3)) ((op (e1) (e1)) != (e2)) ((op (e1) (e1)) != (e1)) ((op (e1) (e0)) != (op (e1) (e1))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((e0) != (e1)) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e3) (e1)) != (op (e3) (e2))) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((e1) != (e2)) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e0) (e0)) != (e2)) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((e0) != (e2)) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) ((op (e0) (e3)) != (op (e2) (e3))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e0) != (e3)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e2) (e0)) != (op (e2) (e2))) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e2) (e2)) != (e2)) ((op (e2) (e2)) != (e3)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e1) (e0)) != (e1)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((e2) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e1) (e0)) != (op (e3) (e0))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e1) (e3))) ((op (e1) (e3)) != (op (e2) (e3))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e0) (e0)) != (e3)) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e0) (e1)) != (e0)) ((op (e0) (e0)) != (e0)) (((op (e3) (e2)) != (e3)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e1)) != (e1)) \/ ((op (e0) (e0)) != (e1))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) ### Or 862 1340 % 4.78/5.00 1342. (((op (e0) (e1)) != (e0)) \/ ((op (e1) (e1)) != (e1))) (((op (e0) (e1)) != (e0)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e2) (e2)) != (e1))) (((op (e0) (e3)) != (e0)) \/ ((op (e1) (e1)) != (e3))) (((op (e0) (e3)) != (e0)) \/ ((op (e3) (e3)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e0) (e3)) != (e0)) \/ ((op (e2) (e2)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e0) (e0)) != (e2))) (((op (e2) (e1)) != (e2)) \/ ((op (e0) (e0)) != (e1))) ((op (e1) (e0)) != (op (e2) (e0))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) (((op (e1) (e1)) != (e1)) \/ ((op (e0) (e0)) != (e1))) (((op (e3) (e2)) != (e3)) \/ ((op (e3) (e3)) != (e2))) ((op (e0) (e0)) != (e0)) ((op (e0) (e1)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) ((op (e0) (e0)) != (e3)) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e2) (e3))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e1)) != (op (e2) (e1))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e2) != (e3)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e1) (e0)) != (e1)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e2) (e2)) != (e3)) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e2) (e0)) != (op (e2) (e2))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((e0) != (e3)) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e3)) != (op (e1) (e3))) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) ((e0) != (e2)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) ((op (e0) (e0)) != (e2)) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e1))) ((e1) != (e2)) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e3) (e1)) != (op (e3) (e2))) ((op (e1) (e0)) != (op (e1) (e2))) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((e0) != (e1)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e1) (e1))) ((op (e1) (e1)) != (e1)) ((op (e1) (e1)) != (e2)) ((op (e1) (e1)) != (e3)) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ((op (e3) (e3)) != (e3)) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) ((op (e0) (e2)) != (e0)) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e2) (e0)) != (op (e2) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((e1) != (e3)) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e2) (e2)) != (e2))) ### Or 860 1341 % 4.78/5.00 1343. (((op (e2) (e2)) != (e2)) \/ ((op (e2) (e2)) != (e2))) (((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) ((e1) != (e3)) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e0)) != (op (e2) (e3))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) ((op (e0) (e2)) != (e0)) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e3)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e1) (e1)) != (e3)) ((op (e1) (e1)) != (e2)) ((op (e1) (e0)) != (op (e1) (e1))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((e0) != (e1)) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e3) (e1)) != (op (e3) (e2))) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((e1) != (e2)) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e0) (e0)) != (e2)) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((e0) != (e2)) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) ((op (e0) (e3)) != (op (e2) (e3))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e0) != (e3)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e2) (e0)) != (op (e2) (e2))) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e2) (e2)) != (e3)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e1) (e0)) != (e1)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((e2) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e1) (e0)) != (op (e3) (e0))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e1) (e3))) ((op (e1) (e3)) != (op (e2) (e3))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e0) (e0)) != (e3)) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e0) (e1)) != (e0)) ((op (e0) (e0)) != (e0)) (((op (e3) (e2)) != (e3)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e1)) != (e1)) \/ ((op (e0) (e0)) != (e1))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e2) (e1)) != (e2)) \/ ((op (e0) (e0)) != (e1))) (((op (e0) (e2)) != (e0)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e3)) != (e0)) \/ ((op (e1) (e1)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e2) (e2)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e3) (e3)) != (e1))) (((op (e0) (e1)) != (e0)) \/ ((op (e1) (e1)) != (e1))) ### Or 1342 870 % 4.78/5.00 1344. (((op (e1) (e1)) != (e1)) \/ ((op (e0) (e0)) != (e1))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) ((op (e0) (e0)) != (e2)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) ((op (e0) (e0)) != (e0)) ((op (e0) (e1)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e1) != (e3)) ((e2) != (e3)) ((e0) != (e3)) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((e0) != (e1)) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e1))) ((e1) != (e2)) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e3) (e1)) != (op (e3) (e2))) ((op (e1) (e0)) != (op (e1) (e2))) ((e0) != (e2)) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) ((op (e0) (e3)) != (op (e1) (e3))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) ((op (e1) (e1)) != (e0)) ((op (e1) (e1)) != (e2)) ((op (e1) (e1)) != (e3)) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ### Or 796 872 % 4.78/5.00 1345. (((op (e0) (e1)) != (e0)) \/ ((op (e1) (e1)) != (e1))) (((op (e0) (e1)) != (e0)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e2) (e2)) != (e1))) (((op (e0) (e3)) != (e0)) \/ ((op (e1) (e1)) != (e3))) (((op (e0) (e3)) != (e0)) \/ ((op (e3) (e3)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e0) (e3)) != (e0)) \/ ((op (e2) (e2)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e0) (e0)) != (e2))) (((op (e2) (e1)) != (e2)) \/ ((op (e0) (e0)) != (e1))) ((op (e1) (e0)) != (op (e2) (e0))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) (((op (e1) (e1)) != (e1)) \/ ((op (e0) (e0)) != (e1))) (((op (e3) (e2)) != (e3)) \/ ((op (e3) (e3)) != (e2))) ((op (e0) (e0)) != (e0)) ((op (e0) (e1)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) ((op (e0) (e0)) != (e3)) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e2) (e3))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e1)) != (op (e2) (e1))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e2) != (e3)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e2) (e2)) != (e3)) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e2) (e0)) != (op (e2) (e2))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((e0) != (e3)) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e3)) != (op (e1) (e3))) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) ((e0) != (e2)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) ((op (e0) (e0)) != (e2)) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e1))) ((e1) != (e2)) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e3) (e1)) != (op (e3) (e2))) ((op (e1) (e0)) != (op (e1) (e2))) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((e0) != (e1)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e1) (e1))) ((op (e1) (e1)) != (e2)) ((op (e1) (e1)) != (e3)) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ((op (e3) (e3)) != (e3)) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) ((op (e0) (e2)) != (e0)) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e2) (e0)) != (op (e2) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((e1) != (e3)) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e2) (e2)) != (e2))) ### Or 1343 1344 % 4.78/5.00 1346. (((op (e2) (e2)) != (e2)) \/ ((op (e2) (e2)) != (e2))) (((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) ((e1) != (e3)) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e0)) != (op (e2) (e3))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e1) (e1)) != (e3)) ((op (e1) (e1)) != (e2)) ((op (e1) (e0)) != (op (e1) (e1))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((e0) != (e1)) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e3) (e1)) != (op (e3) (e2))) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((e1) != (e2)) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e0) (e0)) != (e2)) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((e0) != (e2)) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) ((op (e0) (e3)) != (op (e2) (e3))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e0) != (e3)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e2) (e0)) != (op (e2) (e2))) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e2) (e2)) != (e3)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((e2) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e1) (e0)) != (op (e3) (e0))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e1) (e3))) ((op (e1) (e3)) != (op (e2) (e3))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e0) (e0)) != (e3)) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e3) (e2)) != (e3)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e1)) != (e1)) \/ ((op (e0) (e0)) != (e1))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e2) (e1)) != (e2)) \/ ((op (e0) (e0)) != (e1))) (((op (e0) (e2)) != (e0)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e3)) != (e0)) \/ ((op (e1) (e1)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e2) (e2)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e3) (e3)) != (e1))) (((op (e0) (e1)) != (e0)) \/ ((op (e1) (e1)) != (e1))) ((op (e0) (e0)) != (e0)) ((op (e0) (e1)) != (e0)) ((op (e0) (e2)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ### Or 5 1345 % 4.78/5.00 1347. (((op (e0) (e1)) != (e0)) \/ ((op (e1) (e1)) != (e1))) (((op (e0) (e1)) != (e0)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e2) (e2)) != (e1))) (((op (e0) (e3)) != (e0)) \/ ((op (e1) (e1)) != (e3))) (((op (e0) (e3)) != (e0)) \/ ((op (e3) (e3)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e0) (e3)) != (e0)) \/ ((op (e2) (e2)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e0) (e0)) != (e2))) (((op (e2) (e1)) != (e2)) \/ ((op (e0) (e0)) != (e1))) ((op (e1) (e0)) != (op (e2) (e0))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) (((op (e1) (e1)) != (e1)) \/ ((op (e0) (e0)) != (e1))) (((op (e3) (e2)) != (e3)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) ((op (e0) (e0)) != (e3)) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e2) (e3))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e1)) != (op (e2) (e1))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e2) != (e3)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e2) (e0)) != (op (e2) (e2))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((e0) != (e3)) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e3)) != (op (e1) (e3))) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) ((e0) != (e2)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) ((op (e0) (e0)) != (e2)) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e1))) ((e1) != (e2)) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e3) (e1)) != (op (e3) (e2))) ((op (e1) (e0)) != (op (e1) (e2))) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((e0) != (e1)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e1) (e1))) ((op (e1) (e1)) != (e2)) ((op (e1) (e1)) != (e3)) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e2) (e0)) != (op (e2) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((e1) != (e3)) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e2) (e2)) != (e2))) ((op (e0) (e0)) != (e0)) ((op (e0) (e1)) != (e0)) ((op (e0) (e2)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ### Or 5 1346 % 4.78/5.00 1348. (((op (e2) (e2)) != (e2)) \/ ((op (e2) (e2)) != (e2))) (((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) ((e1) != (e3)) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e0)) != (op (e2) (e3))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e1) (e1)) != (e2)) ((op (e1) (e0)) != (op (e1) (e1))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((e0) != (e1)) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e3) (e1)) != (op (e3) (e2))) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((e1) != (e2)) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e0) (e0)) != (e2)) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((e0) != (e2)) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) ((op (e0) (e3)) != (op (e2) (e3))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e0) != (e3)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e2) (e0)) != (op (e2) (e2))) ((op (e1) (e2)) != (op (e2) (e2))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((e2) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e1) (e0)) != (op (e3) (e0))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e1) (e3))) ((op (e1) (e3)) != (op (e2) (e3))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e0) (e0)) != (e3)) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e3) (e2)) != (e3)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e1)) != (e1)) \/ ((op (e0) (e0)) != (e1))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e2) (e1)) != (e2)) \/ ((op (e0) (e0)) != (e1))) (((op (e0) (e2)) != (e0)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e3)) != (e0)) \/ ((op (e1) (e1)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e2) (e2)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e3) (e3)) != (e1))) (((op (e0) (e1)) != (e0)) \/ ((op (e1) (e1)) != (e1))) ((op (e0) (e0)) != (e0)) ((op (e0) (e1)) != (e0)) ((op (e0) (e2)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ### Or 5 1347 % 4.78/5.00 1349. (((op (e0) (e1)) != (e0)) \/ ((op (e1) (e1)) != (e1))) (((op (e0) (e1)) != (e0)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e2) (e2)) != (e1))) (((op (e0) (e3)) != (e0)) \/ ((op (e1) (e1)) != (e3))) (((op (e0) (e3)) != (e0)) \/ ((op (e3) (e3)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e0) (e3)) != (e0)) \/ ((op (e2) (e2)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e0) (e0)) != (e2))) (((op (e2) (e1)) != (e2)) \/ ((op (e0) (e0)) != (e1))) ((op (e1) (e0)) != (op (e2) (e0))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) (((op (e1) (e1)) != (e1)) \/ ((op (e0) (e0)) != (e1))) (((op (e3) (e2)) != (e3)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e2) (e3))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e1)) != (op (e2) (e1))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e2) != (e3)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e2) (e0)) != (op (e2) (e2))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((e0) != (e3)) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e3)) != (op (e1) (e3))) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) ((e0) != (e2)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) ((op (e0) (e0)) != (e2)) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e1))) ((e1) != (e2)) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e3) (e1)) != (op (e3) (e2))) ((op (e1) (e0)) != (op (e1) (e2))) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((e0) != (e1)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e1) (e1))) ((op (e1) (e1)) != (e2)) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e2) (e0)) != (op (e2) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((e1) != (e3)) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e2) (e2)) != (e2))) ((op (e0) (e0)) != (e0)) ((op (e0) (e1)) != (e0)) ((op (e0) (e2)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ### Or 5 1348 % 4.78/5.00 1350. (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) (((op (e1) (e1)) != (e1)) \/ ((op (e0) (e0)) != (e1))) (((op (e3) (e2)) != (e3)) \/ ((op (e3) (e3)) != (e2))) ((op (e0) (e0)) != (e0)) ((op (e0) (e1)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) ((op (e0) (e0)) != (e3)) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e2) (e3))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e1)) != (op (e2) (e1))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e2) != (e3)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e1) (e0)) != (e1)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e2) (e2)) != (e3)) ((op (e2) (e2)) != (e2)) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e2) (e0)) != (op (e2) (e2))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((e0) != (e3)) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e3)) != (op (e1) (e3))) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) ((e0) != (e2)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) ((op (e0) (e0)) != (e2)) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e1))) ((e1) != (e2)) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e3) (e1)) != (op (e3) (e2))) ((op (e1) (e0)) != (op (e1) (e2))) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((e0) != (e1)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e1) (e1))) ((op (e1) (e1)) != (e2)) ((op (e1) (e1)) != (e3)) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ((op (e3) (e3)) != (e3)) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) ((op (e0) (e2)) != (e0)) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e2) (e0)) != (op (e2) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((e1) != (e3)) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e2) (e1)) != (e2)) \/ ((op (e0) (e0)) != (e1))) (((op (e0) (e1)) != (e0)) \/ ((op (e1) (e1)) != (e1))) (((op (e0) (e1)) != (e0)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e2) (e2)) != (e1))) (((op (e0) (e3)) != (e0)) \/ ((op (e1) (e1)) != (e3))) (((op (e0) (e3)) != (e0)) \/ ((op (e3) (e3)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e0) (e3)) != (e0)) \/ ((op (e2) (e2)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e0) (e0)) != (e2))) ### Or 1341 870 % 4.78/5.00 1351. (((op (e0) (e2)) != (e0)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e3)) != (e0)) \/ ((op (e1) (e1)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e2) (e2)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e3) (e3)) != (e1))) (((op (e0) (e1)) != (e0)) \/ ((op (e1) (e1)) != (e1))) (((op (e2) (e1)) != (e2)) \/ ((op (e0) (e0)) != (e1))) ((op (e1) (e0)) != (op (e2) (e0))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) ((e1) != (e3)) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e0)) != (op (e2) (e3))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) ((op (e0) (e2)) != (e0)) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e3)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e1) (e1)) != (e3)) ((op (e1) (e1)) != (e2)) ((op (e1) (e0)) != (op (e1) (e1))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((e0) != (e1)) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e3) (e1)) != (op (e3) (e2))) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((e1) != (e2)) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e0) (e0)) != (e2)) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((e0) != (e2)) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) ((op (e0) (e3)) != (op (e2) (e3))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e0) != (e3)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e2) (e0)) != (op (e2) (e2))) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e2) (e2)) != (e2)) ((op (e2) (e2)) != (e3)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((e2) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e1) (e0)) != (op (e3) (e0))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e1) (e3))) ((op (e1) (e3)) != (op (e2) (e3))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e0) (e0)) != (e3)) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e0) (e1)) != (e0)) ((op (e0) (e0)) != (e0)) (((op (e3) (e2)) != (e3)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e1)) != (e1)) \/ ((op (e0) (e0)) != (e1))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) ### Or 1350 844 % 4.78/5.01 1352. (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) (((op (e1) (e1)) != (e1)) \/ ((op (e0) (e0)) != (e1))) (((op (e3) (e2)) != (e3)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) ((op (e0) (e0)) != (e3)) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e2) (e3))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e1)) != (op (e2) (e1))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e2) != (e3)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e2) (e2)) != (e3)) ((op (e2) (e2)) != (e2)) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e2) (e0)) != (op (e2) (e2))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((e0) != (e3)) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e3)) != (op (e1) (e3))) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) ((e0) != (e2)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) ((op (e0) (e0)) != (e2)) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e1))) ((e1) != (e2)) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e3) (e1)) != (op (e3) (e2))) ((op (e1) (e0)) != (op (e1) (e2))) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((e0) != (e1)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e1) (e1))) ((op (e1) (e1)) != (e2)) ((op (e1) (e1)) != (e3)) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e2) (e0)) != (op (e2) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((e1) != (e3)) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e2) (e1)) != (e2)) \/ ((op (e0) (e0)) != (e1))) (((op (e0) (e1)) != (e0)) \/ ((op (e1) (e1)) != (e1))) (((op (e0) (e1)) != (e0)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e2) (e2)) != (e1))) (((op (e0) (e3)) != (e0)) \/ ((op (e1) (e1)) != (e3))) (((op (e0) (e3)) != (e0)) \/ ((op (e3) (e3)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e0) (e3)) != (e0)) \/ ((op (e2) (e2)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e0) (e0)) != (e2))) ((op (e0) (e0)) != (e0)) ((op (e0) (e1)) != (e0)) ((op (e0) (e2)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ### Or 5 1351 % 4.78/5.01 1353. (((op (e0) (e2)) != (e0)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e3)) != (e0)) \/ ((op (e1) (e1)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e2) (e2)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e3) (e3)) != (e1))) (((op (e0) (e1)) != (e0)) \/ ((op (e1) (e1)) != (e1))) (((op (e2) (e1)) != (e2)) \/ ((op (e0) (e0)) != (e1))) ((op (e1) (e0)) != (op (e2) (e0))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) ((e1) != (e3)) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e0)) != (op (e2) (e3))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e1) (e1)) != (e3)) ((op (e1) (e1)) != (e2)) ((op (e1) (e0)) != (op (e1) (e1))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((e0) != (e1)) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e3) (e1)) != (op (e3) (e2))) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((e1) != (e2)) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e0) (e0)) != (e2)) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((e0) != (e2)) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) ((op (e0) (e3)) != (op (e2) (e3))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e0) != (e3)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e2) (e0)) != (op (e2) (e2))) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e2) (e2)) != (e2)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((e2) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e1) (e0)) != (op (e3) (e0))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e1) (e3))) ((op (e1) (e3)) != (op (e2) (e3))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e0) (e0)) != (e3)) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e3) (e2)) != (e3)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e1)) != (e1)) \/ ((op (e0) (e0)) != (e1))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) ((op (e0) (e0)) != (e0)) ((op (e0) (e1)) != (e0)) ((op (e0) (e2)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ### Or 5 1352 % 4.78/5.01 1354. (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) (((op (e1) (e1)) != (e1)) \/ ((op (e0) (e0)) != (e1))) (((op (e3) (e2)) != (e3)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) ((op (e0) (e0)) != (e3)) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e2) (e3))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e1)) != (op (e2) (e1))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e2) != (e3)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e2) (e2)) != (e2)) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e2) (e0)) != (op (e2) (e2))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((e0) != (e3)) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e3)) != (op (e1) (e3))) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) ((e0) != (e2)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) ((op (e0) (e0)) != (e2)) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e1))) ((e1) != (e2)) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e3) (e1)) != (op (e3) (e2))) ((op (e1) (e0)) != (op (e1) (e2))) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((e0) != (e1)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e1) (e1))) ((op (e1) (e1)) != (e2)) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e2) (e0)) != (op (e2) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((e1) != (e3)) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e2) (e1)) != (e2)) \/ ((op (e0) (e0)) != (e1))) (((op (e0) (e1)) != (e0)) \/ ((op (e1) (e1)) != (e1))) (((op (e0) (e1)) != (e0)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e2) (e2)) != (e1))) (((op (e0) (e3)) != (e0)) \/ ((op (e1) (e1)) != (e3))) (((op (e0) (e3)) != (e0)) \/ ((op (e3) (e3)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e0) (e3)) != (e0)) \/ ((op (e2) (e2)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e0) (e0)) != (e2))) ((op (e0) (e0)) != (e0)) ((op (e0) (e1)) != (e0)) ((op (e0) (e2)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ### Or 5 1353 % 4.78/5.01 1355. (((op (e0) (e2)) != (e0)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e3)) != (e0)) \/ ((op (e1) (e1)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e2) (e2)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e3) (e3)) != (e1))) (((op (e0) (e1)) != (e0)) \/ ((op (e1) (e1)) != (e1))) (((op (e2) (e1)) != (e2)) \/ ((op (e0) (e0)) != (e1))) ((op (e1) (e0)) != (op (e2) (e0))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) ((e1) != (e3)) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e0)) != (op (e2) (e3))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e1) (e1)) != (e2)) ((op (e1) (e0)) != (op (e1) (e1))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((e0) != (e1)) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e3) (e1)) != (op (e3) (e2))) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((e1) != (e2)) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e0) (e0)) != (e2)) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((e0) != (e2)) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) ((op (e0) (e3)) != (op (e2) (e3))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e0) != (e3)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e2) (e0)) != (op (e2) (e2))) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e2) (e2)) != (e2)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((e2) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e1) (e0)) != (op (e3) (e0))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e1) (e3))) ((op (e1) (e3)) != (op (e2) (e3))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e3) (e2)) != (e3)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e1)) != (e1)) \/ ((op (e0) (e0)) != (e1))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) ((op (e0) (e0)) != (e0)) ((op (e0) (e1)) != (e0)) ((op (e0) (e2)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ### Or 5 1354 % 4.78/5.01 1356. ((op (e0) (e0)) != (e0)) ((op (e0) (e0)) = (e0)) ### Axiom % 4.78/5.01 1357. ((op (e0) (e1)) != (e0)) ((op (e0) (e1)) = (e0)) ### Axiom % 4.78/5.01 1358. ((op (e0) (e0)) != (e2)) ((op (e0) (e0)) = (e2)) ### Axiom % 4.78/5.01 1359. (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e2) (e1)) != (e2)) ((op (e0) (e3)) != (op (e2) (e3))) ((op (e0) (e2)) = (e0)) ((e0) != (e2)) ((op (e2) (e0)) != (e2)) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e2) (e2)) != (e2)) ((op (e2) (e3)) != (e2)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e0) (e0)) != (e2)) ### DisjTree 1358 349 98 102 % 4.78/5.01 1360. ((op (e0) (e3)) != (e0)) ((op (e0) (e3)) = (e0)) ### Axiom % 4.78/5.01 1361. (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ((op (e0) (e3)) != (e0)) ((op (e0) (e0)) != (e2)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e2) (e3)) != (e2)) ((op (e2) (e2)) != (e2)) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e2) (e0)) != (e2)) ((e0) != (e2)) ((op (e0) (e3)) != (op (e2) (e3))) ((op (e2) (e1)) != (e2)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e0) (e1)) != (e0)) ((op (e0) (e0)) != (e0)) ### DisjTree 1356 1357 1359 1360 % 4.78/5.01 1362. (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) ((op (e0) (e0)) != (e0)) ((op (e0) (e1)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e3))) ((op (e3) (e1)) != (e3)) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) ((op (e0) (e0)) != (e3)) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e2) (e3))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e1)) != (op (e2) (e1))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e2) != (e3)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e1) (e0)) != (e1)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e2) (e2)) != (e3)) ((op (e2) (e2)) != (e2)) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e2) (e0)) != (op (e2) (e2))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((e0) != (e3)) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e3)) != (op (e1) (e3))) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) ((e0) != (e2)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e3) (e3)) != (e2)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) ((op (e2) (e1)) != (e2)) ((op (e2) (e0)) != (e2)) ((op (e0) (e0)) != (e2)) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e1))) ((e1) != (e2)) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e3) (e1)) != (op (e3) (e2))) ((op (e1) (e0)) != (op (e1) (e2))) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((e0) != (e1)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e1) (e1))) ((op (e1) (e1)) != (e1)) ((op (e1) (e1)) != (e2)) ((op (e1) (e1)) != (e3)) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ### Or 274 274 % 4.78/5.01 1363. (((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) ((op (e1) (e3)) != (e1)) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((op (e2) (e3)) != (e2)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) ((op (e0) (e3)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e1) (e1)) != (e3)) ((op (e1) (e1)) != (e2)) ((op (e1) (e1)) != (e1)) ((op (e1) (e0)) != (op (e1) (e1))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((e0) != (e1)) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e3) (e1)) != (op (e3) (e2))) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((e1) != (e2)) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e0) (e0)) != (e2)) ((op (e2) (e0)) != (e2)) ((op (e2) (e1)) != (e2)) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e2)) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((e0) != (e2)) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) ((op (e0) (e3)) != (op (e2) (e3))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e0) != (e3)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e2) (e0)) != (op (e2) (e2))) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e2) (e2)) != (e2)) ((op (e2) (e2)) != (e3)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e1) (e0)) != (e1)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((e2) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e1) (e0)) != (op (e3) (e0))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e1) (e3))) ((op (e1) (e3)) != (op (e2) (e3))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e0) (e0)) != (e3)) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e0) (e1)) != (e0)) ((op (e0) (e0)) != (e0)) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) ### Or 1362 354 % 4.78/5.01 1364. (((op (e0) (e1)) != (e0)) \/ ((op (e1) (e1)) != (e1))) (((op (e0) (e1)) != (e0)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e2) (e2)) != (e1))) (((op (e0) (e3)) != (e0)) \/ ((op (e1) (e1)) != (e3))) (((op (e0) (e3)) != (e0)) \/ ((op (e3) (e3)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) ((op (e1) (e0)) != (op (e2) (e0))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) ((e1) != (e3)) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e0) (e3)) != (e0)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) (((op (e0) (e2)) != (e0)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) ((op (e0) (e0)) != (e0)) ((op (e0) (e1)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) ((op (e0) (e0)) != (e3)) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e2) (e3))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e1)) != (op (e2) (e1))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e2) != (e3)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e1) (e0)) != (e1)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e2) (e2)) != (e3)) ((op (e2) (e2)) != (e2)) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e2) (e0)) != (op (e2) (e2))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((e0) != (e3)) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e3)) != (op (e1) (e3))) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) ((e0) != (e2)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e3) (e3)) != (e2)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) ((op (e2) (e1)) != (e2)) ((op (e2) (e0)) != (e2)) ((op (e0) (e0)) != (e2)) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e1))) ((e1) != (e2)) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e3) (e1)) != (op (e3) (e2))) ((op (e1) (e0)) != (op (e1) (e2))) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((e0) != (e1)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e1) (e1))) ((op (e1) (e1)) != (e1)) ((op (e1) (e1)) != (e2)) ((op (e1) (e1)) != (e3)) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ((op (e0) (e3)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e3)) != (e1)) (((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) ### Or 1363 1337 % 4.78/5.01 1365. (((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) ((op (e1) (e3)) != (e1)) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e1) (e1)) != (e3)) ((op (e1) (e1)) != (e2)) ((op (e1) (e1)) != (e1)) ((op (e1) (e0)) != (op (e1) (e1))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((e0) != (e1)) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e3) (e1)) != (op (e3) (e2))) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((e1) != (e2)) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e2)) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e0) != (e3)) ((op (e2) (e0)) != (op (e2) (e2))) ((op (e1) (e2)) != (op (e2) (e2))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e1) (e0)) != (e1)) ((e2) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e1) (e0)) != (op (e3) (e0))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e1) (e3))) ((op (e1) (e3)) != (op (e2) (e3))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e0) (e0)) != (e3)) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) (((op (e0) (e3)) != (e0)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) ((op (e2) (e0)) != (op (e2) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((e1) != (e3)) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e3)) != (e0)) \/ ((op (e1) (e1)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e2) (e2)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e3) (e3)) != (e1))) (((op (e0) (e1)) != (e0)) \/ ((op (e1) (e1)) != (e1))) ((op (e0) (e0)) != (e0)) ((op (e0) (e1)) != (e0)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e2) (e1)) != (e2)) ((op (e0) (e3)) != (op (e2) (e3))) ((e0) != (e2)) ((op (e2) (e0)) != (e2)) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e2) (e2)) != (e2)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e0) (e0)) != (e2)) ((op (e0) (e3)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ### Or 1361 1364 % 4.78/5.01 1366. (((op (e0) (e1)) != (e0)) \/ ((op (e1) (e1)) != (e1))) (((op (e0) (e1)) != (e0)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e2) (e2)) != (e1))) (((op (e0) (e3)) != (e0)) \/ ((op (e1) (e1)) != (e3))) (((op (e0) (e3)) != (e0)) \/ ((op (e3) (e3)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) ((op (e1) (e0)) != (op (e2) (e0))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) ((e1) != (e3)) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e0) (e3)) != (e0)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) (((op (e0) (e2)) != (e0)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) ((op (e0) (e0)) != (e3)) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e2) (e3))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e2) != (e3)) ((op (e1) (e0)) != (e1)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e2) (e0)) != (op (e2) (e2))) ((e0) != (e3)) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e3) (e3)) != (e2)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e1))) ((e1) != (e2)) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e3) (e1)) != (op (e3) (e2))) ((op (e1) (e0)) != (op (e1) (e2))) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((e0) != (e1)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e1) (e1))) ((op (e1) (e1)) != (e1)) ((op (e1) (e1)) != (e2)) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e3)) != (e1)) (((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) ((op (e0) (e0)) != (e0)) ((op (e0) (e1)) != (e0)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e2) (e1)) != (e2)) ((op (e0) (e3)) != (op (e2) (e3))) ((e0) != (e2)) ((op (e2) (e0)) != (e2)) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e2) (e2)) != (e2)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e0) (e0)) != (e2)) ((op (e0) (e3)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ### Or 1361 1365 % 4.78/5.01 1367. (((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) ((op (e1) (e3)) != (e1)) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e1) (e1)) != (e2)) ((op (e1) (e1)) != (e1)) ((op (e1) (e0)) != (op (e1) (e1))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((e0) != (e1)) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e3) (e1)) != (op (e3) (e2))) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((e1) != (e2)) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e2)) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e0) != (e3)) ((op (e2) (e0)) != (op (e2) (e2))) ((op (e1) (e2)) != (op (e2) (e2))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e1) (e0)) != (e1)) ((e2) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e1) (e0)) != (op (e3) (e0))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e1) (e3))) ((op (e1) (e3)) != (op (e2) (e3))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) (((op (e0) (e3)) != (e0)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) ((op (e2) (e0)) != (op (e2) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((e1) != (e3)) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e3)) != (e0)) \/ ((op (e1) (e1)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e2) (e2)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e3) (e3)) != (e1))) (((op (e0) (e1)) != (e0)) \/ ((op (e1) (e1)) != (e1))) ((op (e0) (e0)) != (e0)) ((op (e0) (e1)) != (e0)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e2) (e1)) != (e2)) ((op (e0) (e3)) != (op (e2) (e3))) ((e0) != (e2)) ((op (e2) (e0)) != (e2)) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e2) (e2)) != (e2)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e0) (e0)) != (e2)) ((op (e0) (e3)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ### Or 1361 1366 % 4.78/5.01 1368. (((op (e2) (e1)) != (e2)) \/ ((op (e0) (e0)) != (e1))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ((op (e0) (e3)) != (e0)) ((op (e0) (e0)) != (e2)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e2) (e2)) != (e2)) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e2) (e0)) != (e2)) ((e0) != (e2)) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e0) (e1)) != (e0)) ((op (e0) (e0)) != (e0)) (((op (e0) (e1)) != (e0)) \/ ((op (e1) (e1)) != (e1))) (((op (e0) (e1)) != (e0)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e2) (e2)) != (e1))) (((op (e0) (e3)) != (e0)) \/ ((op (e1) (e1)) != (e3))) (((op (e0) (e3)) != (e0)) \/ ((op (e3) (e3)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) ((op (e1) (e0)) != (op (e2) (e0))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) ((e1) != (e3)) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e0) (e3)) != (e0)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) (((op (e0) (e2)) != (e0)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e2) (e3))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e2) != (e3)) ((op (e1) (e0)) != (e1)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e2) (e0)) != (op (e2) (e2))) ((e0) != (e3)) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e3) (e3)) != (e2)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e1))) ((e1) != (e2)) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e3) (e1)) != (op (e3) (e2))) ((op (e1) (e0)) != (op (e1) (e2))) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((e0) != (e1)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e1) (e1))) ((op (e1) (e1)) != (e1)) ((op (e1) (e1)) != (e2)) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e3)) != (e1)) (((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) ### Or 1367 428 % 4.78/5.01 1369. ((op (e0) (e0)) != (e0)) ((op (e0) (e0)) = (e0)) ### Axiom % 4.78/5.01 1370. ((op (e0) (e1)) != (e0)) ((op (e0) (e1)) = (e0)) ### Axiom % 4.78/5.01 1371. ((op (e0) (e0)) != (e0)) ((op (e0) (e0)) = (e0)) ### Axiom % 4.78/5.01 1372. ((op (e0) (e0)) != (e2)) ((op (e0) (e0)) = (e2)) ### Axiom % 4.78/5.01 1373. ((op (e1) (e1)) != (e1)) ((op (e1) (e1)) = (e1)) ### Axiom % 4.78/5.01 1374. ((op (e1) (e1)) != (e0)) ((op (e1) (e1)) = (e0)) ### Axiom % 4.78/5.01 1375. ((op (e1) (e1)) != (e0)) ((op (e1) (e1)) = (e0)) ### Axiom % 4.78/5.01 1376. ((op (e1) (e1)) != (e1)) ((op (e1) (e1)) = (e1)) ### Axiom % 4.78/5.01 1377. ((op (e1) (e1)) != (e2)) ((op (e1) (e1)) = (e2)) ### Axiom % 4.78/5.01 1378. ((op (e1) (e3)) = (e2)) ((e2) != (op (e1) (e3))) ### Sym(=) % 4.78/5.01 1379. ((op (e1) (e3)) = (e2)) ((e2) != (op (e1) (e3))) ### Sym(=) % 4.78/5.01 1380. ((e0) != (e2)) ((op (e1) (e3)) = (e0)) ((op (e1) (e3)) = (e2)) ### TransEq-sym 1378 1379 41 % 4.78/5.01 1381. ((op (e2) (e3)) != (e2)) ((op (e2) (e3)) = (e2)) ### Axiom % 4.78/5.01 1382. ((op (e3) (e3)) != (e2)) ((op (e3) (e3)) = (e2)) ### Axiom % 4.78/5.01 1383. (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((op (e3) (e3)) != (e2)) ((op (e2) (e3)) != (e2)) ((e0) != (e2)) ((op (e1) (e3)) = (e0)) ((op (e1) (e1)) = (e3)) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ### DisjTree 485 1380 1381 1382 % 4.78/5.01 1384. (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e3)) = (e0)) ((e0) != (e2)) ((op (e2) (e3)) != (e2)) ((op (e3) (e3)) != (e2)) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((op (e1) (e1)) != (e2)) ((op (e1) (e1)) != (e1)) ((op (e1) (e1)) != (e0)) ### DisjTree 1375 1376 1377 1383 % 4.78/5.01 1385. (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e1) (e1)) != (e1)) ((op (e1) (e1)) != (e2)) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((op (e3) (e3)) != (e2)) ((op (e2) (e3)) != (e2)) ((e0) != (e2)) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e0) (e2)) = (e0)) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e1)) != (e0)) ((op (e3) (e0)) = (e0)) ((op (e1) (e0)) != (op (e3) (e0))) ### DisjTree 151 1374 469 1384 % 4.78/5.01 1386. ((op (e0) (e3)) != (e0)) ((op (e0) (e3)) = (e0)) ### Axiom % 4.78/5.01 1387. ((op (e2) (e2)) != (e0)) ((op (e2) (e2)) = (e0)) ### Axiom % 4.78/5.01 1388. ((op (e2) (e2)) != (e2)) ((op (e2) (e2)) = (e2)) ### Axiom % 4.78/5.01 1389. (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e2) (e3)) = (e0)) ((op (e0) (e3)) = (e1)) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e2) (e2)) != (e2)) ((op (e1) (e2)) = (e1)) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e2) (e2)) != (e0)) ### DisjTree 1387 32 1388 1061 % 4.78/5.01 1390. ((op (e1) (e3)) != (e1)) ((op (e1) (e3)) = (e1)) ### Axiom % 4.78/5.01 1391. ((op (e3) (e3)) = (e1)) ((op (e3) (e3)) != (e1)) ### Axiom % 4.78/5.01 1392. ((op (e3) (op (e3) (e3))) != (op (e3) (e1))) ((op (e3) (e3)) = (e1)) ### NotEqual 51 1391 % 4.78/5.01 1393. ((e0) != (op (e3) (op (e3) (e3)))) ((op (e3) (e1)) = (e0)) ((op (e3) (e3)) = (e1)) ### Trans-sym 1392 41 % 4.78/5.01 1394. ((op (e3) (e3)) = (e1)) ((e1) != (op (e3) (e3))) ### Sym(=) % 4.78/5.01 1395. ((op (e3) (op (e3) (e3))) != (e0)) ((op (e3) (e1)) = (e0)) ((op (e3) (e3)) = (e1)) ### Trans 1392 41 % 4.78/5.01 1396. ((op (e3) (e3)) = (e1)) ((op (e3) (e3)) != (e1)) ### Axiom % 4.78/5.01 1397. ((op (op (e3) (op (e3) (e3))) (op (e3) (e3))) != (op (e0) (e1))) ((op (e3) (e3)) = (e1)) ((op (e3) (e1)) = (e0)) ### NotEqual 1395 1396 % 4.78/5.01 1398. ((e2) != (op (op (e3) (op (e3) (e3))) (op (e3) (e3)))) ((op (e0) (e1)) = (e2)) ((op (e3) (e1)) = (e0)) ((op (e3) (e3)) = (e1)) ### Trans-sym 1397 45 % 4.78/5.01 1399. (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e1) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e0) (e1)) = (e2)) ((op (e3) (e3)) = (e1)) ((op (e3) (e1)) = (e0)) ### DisjTree 1393 1394 1398 % 4.78/5.01 1400. (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e3) (e1)) = (e0)) ((op (e0) (e1)) = (e2)) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e1) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e3) (e3)) != (e0)) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e3) (e3)) != (e2)) ((op (e3) (e3)) != (e3)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (e1)) ((op (e2) (e2)) != (e0)) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e1) (e2)) = (e1)) ((op (e2) (e2)) != (e2)) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e2) (e3)) = (e0)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ### DisjTree 1389 1390 446 1399 % 4.78/5.01 1401. ((op (e3) (e3)) != (e0)) ((op (e3) (e3)) = (e0)) ### Axiom % 4.78/5.01 1402. (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e2) (e2)) != (e2)) ((op (e1) (e2)) = (e1)) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e2) (e2)) != (e0)) ((op (e1) (e3)) != (e1)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e3)) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e3) (e3)) != (e0)) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e1) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e0) (e1)) = (e2)) ((op (e3) (e1)) = (e0)) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e1) (e1)) != (e0)) ((op (e1) (e1)) != (e1)) ((op (e1) (e1)) != (e2)) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((op (e3) (e3)) != (e2)) ((op (e2) (e3)) != (e2)) ((e0) != (e2)) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e0) (e3)) != (e0)) ### DisjTree 1386 1384 1400 1401 % 4.78/5.02 1403. ((op (e0) (e2)) != (op (e0) (e2))) ### Refl(=) % 4.78/5.02 1404. ((op (e0) (e2)) != (op (e0) (e2))) ### Refl(=) % 4.78/5.02 1405. ((op (e3) (e2)) = (e0)) ((e0) != (op (e3) (e2))) ### Sym(=) % 4.78/5.02 1406. ((op (e0) (e2)) != (op (e3) (e2))) ((op (e0) (e2)) = (e0)) ((op (e3) (e2)) = (e0)) ### TransEq 1403 1404 1405 % 4.78/5.02 1407. ((op (e3) (e3)) != (e0)) ((op (e3) (e3)) = (e0)) ### Axiom % 4.78/5.02 1408. (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e2)) != (op (e3) (e2))) ((op (e0) (e3)) != (e0)) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e1)) = (e2)) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e1) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e3) (e3)) != (e0)) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e3) (e3)) != (e3)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (e1)) ((op (e2) (e2)) != (e0)) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e1) (e2)) = (e1)) ((op (e2) (e2)) != (e2)) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e1) (e0)) != (op (e3) (e0))) ((op (e1) (e1)) != (e0)) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e0) (e2)) = (e0)) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((e0) != (e2)) ((op (e2) (e3)) != (e2)) ((op (e3) (e3)) != (e2)) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((op (e1) (e1)) != (e2)) ((op (e1) (e1)) != (e1)) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ### DisjTree 1385 1402 1406 1407 % 4.78/5.02 1409. ((op (e1) (e3)) != (e1)) ((op (e1) (e3)) = (e1)) ### Axiom % 4.78/5.02 1410. (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e1) (e1)) != (e2)) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((op (e3) (e3)) != (e2)) ((op (e2) (e3)) != (e2)) ((e0) != (e2)) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e0) (e2)) = (e0)) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e1)) != (e0)) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e2) (e2)) != (e2)) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e2) (e2)) != (e0)) ((op (e1) (e3)) != (e1)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e3)) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e3) (e3)) != (e0)) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e1) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e0) (e1)) = (e2)) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e3)) != (e0)) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e1) (e1)) != (e1)) ((op (e1) (e0)) = (e0)) ((e0) != (e1)) ### DisjTree 436 1373 1408 1409 % 4.78/5.02 1411. ((op (e0) (e0)) != (e2)) ((op (e0) (e0)) = (e2)) ### Axiom % 4.78/5.02 1412. ((op (e1) (e1)) != (e1)) ((op (e1) (e1)) = (e1)) ### Axiom % 4.78/5.02 1413. ((op (e0) (e3)) != (op (e0) (e3))) ### Refl(=) % 4.78/5.02 1414. ((op (e0) (e3)) != (op (e0) (e3))) ### Refl(=) % 4.78/5.02 1415. ((op (e0) (e1)) = (e2)) ((e2) != (op (e0) (e1))) ### Sym(=) % 4.78/5.02 1416. ((op (e0) (e1)) != (op (e0) (e3))) ((op (e0) (e3)) = (e2)) ((op (e0) (e1)) = (e2)) ### TransEq-sym 1413 1414 1415 % 4.78/5.02 1417. ((op (e1) (e1)) != (e2)) ((op (e1) (e1)) = (e2)) ### Axiom % 4.78/5.02 1418. ((op (e2) (e1)) != (e2)) ((op (e2) (e1)) = (e2)) ### Axiom % 4.78/5.02 1419. ((op (e1) (e1)) != (e0)) ((op (e1) (e1)) = (e0)) ### Axiom % 4.78/5.02 1420. ((op (e1) (e1)) != (e1)) ((op (e1) (e1)) = (e1)) ### Axiom % 4.78/5.02 1421. ((op (e1) (e1)) != (e2)) ((op (e1) (e1)) = (e2)) ### Axiom % 4.78/5.02 1422. ((op (e0) (e1)) != (op (e0) (e1))) ### Refl(=) % 4.78/5.02 1423. ((op (e0) (e1)) != (op (e0) (e1))) ### Refl(=) % 4.78/5.02 1424. ((op (e1) (e1)) = (e3)) ((e3) != (op (e1) (e1))) ### Sym(=) % 4.78/5.02 1425. ((op (e0) (e1)) != (op (e1) (e1))) ((op (e0) (e1)) = (e3)) ((op (e1) (e1)) = (e3)) ### TransEq 1422 1423 1424 % 4.78/5.02 1426. (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e0) (e1)) = (e3)) ((op (e0) (e1)) != (op (e1) (e1))) ((op (e1) (e1)) != (e2)) ((op (e1) (e1)) != (e1)) ((op (e1) (e1)) != (e0)) ### DisjTree 1419 1420 1421 1425 % 4.78/5.02 1427. ((op (e0) (e3)) != (e0)) ((op (e0) (e3)) = (e0)) ### Axiom % 4.78/5.02 1428. ((op (e3) (e3)) != (e0)) ((op (e3) (e3)) = (e0)) ### Axiom % 4.78/5.02 1429. (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e3) (e3)) != (e0)) ((op (e2) (e2)) != (e0)) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e1) (e2)) = (e1)) ((op (e2) (e2)) != (e2)) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e0) (e3)) = (e1)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e1)) = (e3)) ((e0) != (e2)) ((op (e2) (e3)) != (e2)) ((op (e3) (e3)) != (e2)) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((op (e0) (e3)) != (e0)) ### DisjTree 1427 1383 1389 1428 % 4.78/5.02 1430. ((op (e1) (e3)) != (e1)) ((op (e1) (e3)) = (e1)) ### Axiom % 4.78/5.02 1431. ((op (e0) (e1)) != (e0)) ((op (e0) (e1)) = (e0)) ### Axiom % 4.78/5.02 1432. ((op (e3) (e3)) != (e0)) ((op (e3) (e3)) = (e0)) ### Axiom % 4.78/5.02 1433. ((op (e3) (e3)) != (e3)) ((op (e3) (e3)) = (e3)) ### Axiom % 4.78/5.02 1434. (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e3)) ((op (e0) (e3)) = (e2)) ((op (e0) (e3)) != (op (e3) (e3))) ((op (e2) (e3)) = (e1)) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e3) (e3)) != (e0)) ### DisjTree 1432 443 1011 1433 % 4.78/5.02 1435. (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) ((op (e3) (e3)) != (e0)) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e0) (e3)) != (op (e3) (e3))) ((op (e0) (e3)) = (e2)) ((op (e3) (e3)) != (e3)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e2)) = (e1)) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e0) (e1)) = (e1)) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e2) (e0)) = (e2)) ((e1) != (e2)) ### DisjTree 293 515 32 1434 % 4.78/5.02 1436. (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e1)) = (e2)) \/ ((op (e0) (e1)) = (e3))))) ((op (e1) (e1)) != (e0)) ((op (e1) (e1)) != (e1)) ((op (e1) (e1)) != (e2)) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e3) (e1)) = (e0)) ((op (e3) (e3)) = (e1)) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e1) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((e1) != (e2)) ((op (e2) (e0)) = (e2)) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e1) (e2)) = (e1)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e3)) ((op (e0) (e3)) = (e2)) ((op (e0) (e3)) != (op (e3) (e3))) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e3) (e3)) != (e0)) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) ((op (e0) (e1)) != (e0)) ### DisjTree 1431 1435 1399 1426 % 4.78/5.02 1437. (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e1)) != (e0)) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) ((op (e0) (e3)) != (op (e3) (e3))) ((op (e0) (e3)) = (e2)) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e2) (e0)) = (e2)) ((e1) != (e2)) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e1) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e3) (e1)) = (e0)) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e0) (e1)) != (op (e1) (e1))) ((op (e1) (e1)) != (e2)) ((op (e1) (e1)) != (e1)) ((op (e1) (e1)) != (e0)) (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e1)) = (e2)) \/ ((op (e0) (e1)) = (e3))))) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e3) (e3)) != (e3)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (e1)) ((op (e0) (e3)) != (e0)) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((op (e3) (e3)) != (e2)) ((op (e2) (e3)) != (e2)) ((e0) != (e2)) ((op (e1) (e1)) = (e3)) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e2) (e2)) != (e2)) ((op (e1) (e2)) = (e1)) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e2) (e2)) != (e0)) ((op (e3) (e3)) != (e0)) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ### DisjTree 1429 1430 446 1436 % 4.78/5.02 1438. ((op (e0) (e3)) != (e0)) ((op (e0) (e3)) = (e0)) ### Axiom % 4.78/5.02 1439. ((op (e1) (e3)) != (e1)) ((op (e1) (e3)) = (e1)) ### Axiom % 4.78/5.02 1440. ((op (e3) (e3)) != (e0)) ((op (e3) (e3)) = (e0)) ### Axiom % 4.78/5.02 1441. ((op (e3) (e3)) != (e3)) ((op (e3) (e3)) = (e3)) ### Axiom % 4.78/5.02 1442. (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e3)) ((op (e3) (e1)) = (e2)) ((op (e3) (e1)) != (op (e3) (e3))) ((op (e2) (e3)) = (e1)) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e3) (e3)) != (e0)) ### DisjTree 1440 443 714 1441 % 4.78/5.02 1443. ((op (e0) (e1)) != (e0)) ((op (e0) (e1)) = (e0)) ### Axiom % 4.78/5.02 1444. (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e1)) = (e2)) \/ ((op (e0) (e1)) = (e3))))) ((op (e2) (e1)) = (e3)) ((op (e3) (e1)) = (e0)) ((op (e3) (e3)) = (e1)) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e1) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((e1) != (e2)) ((op (e2) (e0)) = (e2)) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e1) (e2)) = (e1)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e3)) ((op (e0) (e3)) = (e2)) ((op (e0) (e3)) != (op (e3) (e3))) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e3) (e3)) != (e0)) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) ((op (e0) (e1)) != (e0)) ### DisjTree 1443 1435 1399 167 % 4.78/5.02 1445. (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e1)) != (e0)) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) ((op (e0) (e3)) != (op (e3) (e3))) ((op (e0) (e3)) = (e2)) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e2) (e0)) = (e2)) ((e1) != (e2)) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e1) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e3) (e1)) = (e0)) ((op (e2) (e1)) = (e3)) (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e1)) = (e2)) \/ ((op (e0) (e1)) = (e3))))) ((op (e3) (e3)) != (e0)) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e3) (e1)) != (op (e3) (e3))) ((op (e3) (e1)) = (e2)) ((op (e3) (e3)) != (e3)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (e1)) ((op (e2) (e2)) != (e0)) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e1) (e2)) = (e1)) ((op (e2) (e2)) != (e2)) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e2) (e3)) = (e0)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ### DisjTree 1389 1439 1442 1444 % 4.78/5.02 1446. ((op (e3) (e3)) != (e0)) ((op (e3) (e3)) = (e0)) ### Axiom % 4.78/5.02 1447. (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e2) (e2)) != (e2)) ((op (e1) (e2)) = (e1)) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e2) (e2)) != (e0)) ((op (e1) (e3)) != (e1)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e3)) ((op (e3) (e1)) = (e2)) ((op (e3) (e1)) != (op (e3) (e3))) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e3) (e3)) != (e0)) (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e1)) = (e2)) \/ ((op (e0) (e1)) = (e3))))) ((op (e2) (e1)) = (e3)) ((op (e3) (e1)) = (e0)) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e1) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((e1) != (e2)) ((op (e2) (e0)) = (e2)) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e0) (e3)) = (e2)) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) ((op (e0) (e1)) != (e0)) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e1) (e1)) != (e0)) ((op (e1) (e1)) != (e1)) ((op (e1) (e1)) != (e2)) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((op (e3) (e3)) != (e2)) ((op (e2) (e3)) != (e2)) ((e0) != (e2)) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e0) (e3)) != (e0)) ### DisjTree 1438 1384 1445 1446 % 4.78/5.02 1448. ((op (e3) (e1)) != (e3)) ((op (e3) (e1)) = (e3)) ### Axiom % 4.78/5.02 1449. (((op (e0) (e1)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ ((op (e3) (e1)) = (e3))))) ((op (e3) (e1)) != (e3)) ((op (e3) (e1)) != (op (e3) (e3))) ((op (e3) (e1)) = (e2)) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e3) (e3)) != (e0)) ((op (e2) (e2)) != (e0)) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e1) (e2)) = (e1)) ((op (e2) (e2)) != (e2)) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((e0) != (e2)) ((op (e2) (e3)) != (e2)) ((op (e3) (e3)) != (e2)) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((op (e0) (e3)) != (e0)) ((op (e1) (e3)) != (e1)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e3)) ((op (e2) (e3)) != (op (e3) (e3))) (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e1)) = (e2)) \/ ((op (e0) (e1)) = (e3))))) ((op (e3) (e1)) = (e0)) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e1) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((e1) != (e2)) ((op (e2) (e0)) = (e2)) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e0) (e3)) = (e2)) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) ((op (e0) (e1)) != (e0)) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e1) (e1)) != (e0)) ((op (e1) (e1)) != (e1)) ((op (e1) (e1)) != (e2)) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ### DisjTree 1426 1437 1447 1448 % 4.78/5.02 1450. (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e0) (e1)) != (op (e1) (e1))) ((op (e1) (e1)) != (e1)) ((op (e1) (e1)) != (e0)) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e1)) != (e0)) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) ((op (e0) (e3)) != (op (e3) (e3))) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e2) (e0)) = (e2)) ((e1) != (e2)) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e1) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e3) (e1)) = (e0)) (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e1)) = (e2)) \/ ((op (e0) (e1)) = (e3))))) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e3) (e3)) != (e3)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (e1)) ((op (e0) (e3)) != (e0)) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((op (e3) (e3)) != (e2)) ((op (e2) (e3)) != (e2)) ((e0) != (e2)) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e2) (e2)) != (e2)) ((op (e1) (e2)) = (e1)) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e2) (e2)) != (e0)) ((op (e3) (e3)) != (e0)) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e3) (e1)) != (op (e3) (e3))) ((op (e3) (e1)) != (e3)) (((op (e0) (e1)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ ((op (e3) (e1)) = (e3))))) ((op (e2) (e1)) != (e2)) ((op (e1) (e1)) != (e2)) ((op (e0) (e3)) = (e2)) ((op (e0) (e1)) != (op (e0) (e3))) ### DisjTree 1416 1417 1418 1449 % 4.78/5.02 1451. ((op (e1) (e3)) != (e1)) ((op (e1) (e3)) = (e1)) ### Axiom % 4.78/5.02 1452. (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e1)) != (op (e0) (e3))) ((op (e0) (e3)) = (e2)) ((op (e1) (e1)) != (e2)) ((op (e2) (e1)) != (e2)) (((op (e0) (e1)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ ((op (e3) (e1)) = (e3))))) ((op (e3) (e1)) != (e3)) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e3) (e3)) != (e0)) ((op (e2) (e2)) != (e0)) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e2) (e2)) != (e2)) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((e0) != (e2)) ((op (e2) (e3)) != (e2)) ((op (e3) (e3)) != (e2)) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((op (e0) (e3)) != (e0)) ((op (e1) (e3)) != (e1)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e3)) ((op (e2) (e3)) != (op (e3) (e3))) (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e1)) = (e2)) \/ ((op (e0) (e1)) = (e3))))) ((op (e3) (e1)) = (e0)) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e1) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((e1) != (e2)) ((op (e2) (e0)) = (e2)) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) ((op (e0) (e1)) != (e0)) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e1) (e1)) != (e0)) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((op (e1) (e1)) != (e1)) ((op (e1) (e0)) = (e0)) ((e0) != (e1)) ### DisjTree 436 1412 1450 1451 % 4.78/5.02 1453. ((op (e3) (e3)) != (e0)) ((op (e3) (e3)) = (e0)) ### Axiom % 4.78/5.02 1454. (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e2)) = (e0)) ((op (e0) (e2)) != (op (e3) (e2))) ((e0) != (e1)) ((op (e1) (e1)) != (e1)) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e0) (e1)) != (op (e1) (e1))) ((op (e1) (e1)) != (e0)) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e1)) != (e0)) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) ((op (e0) (e3)) != (op (e3) (e3))) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e2) (e0)) = (e2)) ((e1) != (e2)) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e1) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e1)) = (e2)) \/ ((op (e0) (e1)) = (e3))))) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e3) (e3)) != (e3)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (e1)) ((op (e0) (e3)) != (e0)) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((op (e3) (e3)) != (e2)) ((op (e2) (e3)) != (e2)) ((e0) != (e2)) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e2) (e2)) != (e2)) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e2) (e2)) != (e0)) ((op (e3) (e3)) != (e0)) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e3) (e1)) != (op (e3) (e3))) ((op (e3) (e1)) != (e3)) (((op (e0) (e1)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ ((op (e3) (e1)) = (e3))))) ((op (e2) (e1)) != (e2)) ((op (e1) (e1)) != (e2)) ((op (e0) (e3)) = (e2)) ((op (e0) (e1)) != (op (e0) (e3))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e1) (e0)) = (e0)) ((op (e1) (e0)) != (op (e3) (e0))) ### DisjTree 151 1452 1406 1453 % 4.78/5.02 1455. ((op (e3) (e0)) != (op (e3) (e0))) ### Refl(=) % 4.78/5.02 1456. ((op (e3) (e0)) != (op (e3) (e0))) ### Refl(=) % 4.78/5.02 1457. ((op (e2) (e0)) = (e2)) ((e2) != (op (e2) (e0))) ### Sym(=) % 4.78/5.02 1458. ((op (e2) (e0)) != (op (e3) (e0))) ((op (e3) (e0)) = (e2)) ((op (e2) (e0)) = (e2)) ### TransEq-sym 1455 1456 1457 % 4.78/5.02 1459. ((op (e2) (e1)) != (e2)) ((op (e2) (e1)) = (e2)) ### Axiom % 4.78/5.02 1460. ((op (e2) (e2)) != (e2)) ((op (e2) (e2)) = (e2)) ### Axiom % 4.78/5.02 1461. ((op (e2) (e3)) != (e2)) ((op (e2) (e3)) = (e2)) ### Axiom % 4.78/5.02 1462. (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e2) (e3)) != (e2)) ((op (e2) (e2)) != (e2)) ((op (e2) (e1)) != (e2)) ((op (e3) (e0)) = (e2)) ((op (e2) (e0)) != (op (e3) (e0))) ### DisjTree 1458 1459 1460 1461 % 4.78/5.02 1463. (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e2) (e0)) != (op (e3) (e0))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e1)) != (op (e0) (e3))) ((op (e0) (e3)) = (e2)) ((op (e1) (e1)) != (e2)) ((op (e2) (e1)) != (e2)) (((op (e0) (e1)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ ((op (e3) (e1)) = (e3))))) ((op (e3) (e1)) != (e3)) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e3) (e3)) != (e0)) ((op (e2) (e2)) != (e0)) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e2) (e2)) != (e2)) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e2) (e3)) != (e2)) ((op (e3) (e3)) != (e2)) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((op (e0) (e3)) != (e0)) ((op (e1) (e3)) != (e1)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e3)) ((op (e2) (e3)) != (op (e3) (e3))) (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e1)) = (e2)) \/ ((op (e0) (e1)) = (e3))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e1) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((e1) != (e2)) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) ((op (e0) (e1)) != (e0)) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e1) (e1)) != (e0)) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((op (e1) (e1)) != (e1)) ((e0) != (e1)) ((op (e0) (e2)) != (op (e3) (e2))) ((op (e0) (e2)) = (e0)) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e1) (e0)) = (e0)) ((e0) != (e2)) ((op (e0) (e0)) != (e2)) ### DisjTree 1411 202 1454 1462 % 4.78/5.02 1464. (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((op (e0) (e1)) != (op (e1) (e1))) ((op (e0) (e1)) != (e0)) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) ((op (e0) (e3)) != (op (e3) (e3))) ((op (e0) (e1)) != (op (e2) (e1))) ((e1) != (e2)) (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e1)) = (e2)) \/ ((op (e0) (e1)) = (e3))))) ((op (e3) (e1)) != (op (e3) (e3))) ((op (e3) (e1)) != (e3)) (((op (e0) (e1)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ ((op (e3) (e1)) = (e3))))) ((op (e2) (e1)) != (e2)) ((op (e0) (e1)) != (op (e0) (e3))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e2) (e0)) != (op (e3) (e0))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((e0) != (e1)) ((op (e1) (e0)) = (e0)) ((op (e1) (e1)) != (e1)) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e2)) != (op (e3) (e2))) ((op (e0) (e3)) != (e0)) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e1) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e3) (e3)) != (e0)) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e3) (e3)) != (e3)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (e1)) ((op (e2) (e2)) != (e0)) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e2) (e2)) != (e2)) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e1) (e0)) != (op (e3) (e0))) ((op (e1) (e1)) != (e0)) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e0) (e2)) = (e0)) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((e0) != (e2)) ((op (e2) (e3)) != (e2)) ((op (e3) (e3)) != (e2)) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((op (e1) (e1)) != (e2)) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e0)) != (e2)) ### DisjTree 1372 1410 98 1463 % 4.78/5.02 1465. ((op (e1) (e1)) != (e0)) ((op (e1) (e1)) = (e0)) ### Axiom % 4.78/5.02 1466. (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e1) (e1)) != (e1)) ((op (e1) (e1)) != (e2)) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((op (e3) (e3)) != (e2)) ((op (e2) (e3)) != (e2)) ((e0) != (e2)) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e0) (e2)) = (e0)) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e1)) != (e0)) ((op (e2) (e0)) = (e0)) ((op (e1) (e0)) != (op (e2) (e0))) ### DisjTree 733 1465 469 1384 % 4.78/5.02 1467. (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e1) (e0)) != (op (e2) (e0))) ((op (e0) (e0)) != (e2)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e1) (e1)) != (e2)) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((op (e3) (e3)) != (e2)) ((op (e2) (e3)) != (e2)) ((e0) != (e2)) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e0) (e2)) = (e0)) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e1)) != (e0)) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e2) (e2)) != (e2)) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e2) (e2)) != (e0)) ((op (e1) (e3)) != (e1)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e3)) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e3) (e3)) != (e0)) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e1) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e3)) != (e0)) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e1) (e1)) != (e1)) ((e0) != (e1)) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e2) (e0)) != (op (e3) (e0))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e0) (e1)) != (op (e0) (e3))) ((op (e2) (e1)) != (e2)) (((op (e0) (e1)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ ((op (e3) (e1)) = (e3))))) ((op (e3) (e1)) != (e3)) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e1)) = (e2)) \/ ((op (e0) (e1)) = (e3))))) ((e1) != (e2)) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) ((op (e0) (e1)) != (e0)) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e0) (e0)) != (e0)) ### DisjTree 1371 1464 1466 1385 % 4.78/5.02 1468. ((op (e0) (e3)) != (e0)) ((op (e0) (e3)) = (e0)) ### Axiom % 4.78/5.02 1469. (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) ((op (e0) (e3)) != (op (e3) (e3))) ((op (e0) (e1)) != (op (e2) (e1))) ((e1) != (e2)) (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e1)) = (e2)) \/ ((op (e0) (e1)) = (e3))))) ((op (e3) (e1)) != (op (e3) (e3))) ((op (e3) (e1)) != (e3)) (((op (e0) (e1)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ ((op (e3) (e1)) = (e3))))) ((op (e2) (e1)) != (e2)) ((op (e0) (e1)) != (op (e0) (e3))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e2) (e0)) != (op (e3) (e0))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((e0) != (e1)) ((op (e1) (e1)) != (e1)) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e2)) != (op (e3) (e2))) ((op (e0) (e3)) != (e0)) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e1) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e3) (e3)) != (e0)) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e3) (e3)) != (e3)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (e1)) ((op (e2) (e2)) != (e0)) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e2) (e2)) != (e2)) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e1) (e0)) != (op (e3) (e0))) ((op (e1) (e1)) != (e0)) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((e0) != (e2)) ((op (e2) (e3)) != (e2)) ((op (e3) (e3)) != (e2)) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((op (e1) (e1)) != (e2)) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e0)) != (e2)) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e0) (e1)) != (e0)) ((op (e0) (e0)) != (e0)) ### DisjTree 1369 1370 1467 1468 % 4.78/5.02 1470. ((op (e0) (e0)) != (e0)) ((op (e0) (e0)) = (e0)) ### Axiom % 4.78/5.02 1471. ((op (e0) (e1)) != (e0)) ((op (e0) (e1)) = (e0)) ### Axiom % 4.78/5.02 1472. ((op (e0) (e0)) != (e2)) ((op (e0) (e0)) = (e2)) ### Axiom % 4.78/5.02 1473. ((op (e0) (e0)) != (e3)) ((op (e0) (e0)) = (e3)) ### Axiom % 4.78/5.02 1474. ((op (e1) (e3)) != (e1)) ((op (e1) (e3)) = (e1)) ### Axiom % 4.78/5.02 1475. (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e3) (e1)) = (e0)) ((op (e0) (e1)) = (e2)) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e1) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e3) (e3)) != (e0)) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e3) (e3)) != (e2)) ((op (e3) (e3)) != (e3)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (e1)) ((op (e0) (e3)) = (e3)) ((e1) != (e3)) ### DisjTree 370 1474 446 1399 % 4.78/5.02 1476. ((op (e3) (e3)) != (e0)) ((op (e3) (e3)) = (e0)) ### Axiom % 4.78/5.02 1477. (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e2)) != (op (e3) (e2))) ((e1) != (e3)) ((op (e0) (e3)) = (e3)) ((op (e1) (e3)) != (e1)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e3)) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e3) (e3)) != (e0)) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e1) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e0) (e1)) = (e2)) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e3) (e0))) ((op (e1) (e1)) != (e0)) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e0) (e2)) = (e0)) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((e0) != (e2)) ((op (e2) (e3)) != (e2)) ((op (e3) (e3)) != (e2)) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((op (e1) (e1)) != (e2)) ((op (e1) (e1)) != (e1)) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ### DisjTree 1385 1475 1406 1476 % 4.78/5.02 1478. (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((op (e3) (e3)) != (e2)) ((op (e2) (e3)) != (e2)) ((e0) != (e2)) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e1)) = (e2)) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e1) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e3) (e3)) != (e0)) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e3) (e3)) != (e3)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (e1)) ((e1) != (e3)) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e2)) = (e0)) ((e0) != (e3)) ((op (e1) (e1)) != (e0)) ((op (e1) (e1)) != (e1)) ((op (e1) (e1)) != (e2)) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e0) (e0)) != (e3)) ### DisjTree 1473 1426 206 1477 % 4.78/5.02 1479. ((op (e0) (e0)) != (e3)) ((op (e0) (e0)) = (e3)) ### Axiom % 4.78/5.02 1480. (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((op (e0) (e3)) = (e2)) ((e2) != (e3)) ((op (e0) (e2)) = (e0)) ((e0) != (e3)) ((op (e1) (e1)) != (e0)) ((op (e1) (e1)) != (e1)) ((op (e1) (e1)) != (e2)) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e0) (e0)) != (e3)) ### DisjTree 1479 1426 206 457 % 4.78/5.02 1481. (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((e2) != (e3)) ((op (e0) (e0)) != (e3)) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e0) (e1)) != (op (e1) (e1))) ((op (e1) (e1)) != (e2)) ((op (e1) (e1)) != (e1)) ((op (e1) (e1)) != (e0)) ((e0) != (e3)) ((op (e0) (e2)) = (e0)) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e2)) != (op (e3) (e2))) ((e1) != (e3)) ((op (e1) (e3)) != (e1)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e3)) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e3) (e3)) != (e0)) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e1) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e3) (e0))) ((op (e0) (e2)) != (op (e1) (e2))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((e0) != (e2)) ((op (e2) (e3)) != (e2)) ((op (e3) (e3)) != (e2)) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((op (e0) (e0)) != (e2)) ### DisjTree 1472 1478 98 1480 % 4.78/5.02 1482. ((op (e0) (e3)) != (e0)) ((op (e0) (e3)) = (e0)) ### Axiom % 4.78/5.02 1483. (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ((op (e0) (e3)) != (e0)) ((op (e0) (e0)) != (e2)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((op (e3) (e3)) != (e2)) ((op (e2) (e3)) != (e2)) ((e0) != (e2)) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e1) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e3) (e3)) != (e0)) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e3) (e3)) != (e3)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (e1)) ((e1) != (e3)) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((e0) != (e3)) ((op (e1) (e1)) != (e0)) ((op (e1) (e1)) != (e1)) ((op (e1) (e1)) != (e2)) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e0) (e0)) != (e3)) ((e2) != (e3)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e0) (e1)) != (e0)) ((op (e0) (e0)) != (e0)) ### DisjTree 1470 1471 1481 1482 % 4.78/5.02 1484. (((op (e1) (e1)) != (e1)) \/ ((op (e0) (e0)) != (e1))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e1) != (e3)) ((e2) != (e3)) ((e0) != (e3)) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e3) (e3)) != (e2)) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((e0) != (e1)) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e1))) ((e1) != (e2)) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e3) (e1)) != (op (e3) (e2))) ((op (e2) (e2)) != (e2)) ((op (e1) (e0)) != (op (e1) (e2))) ((e0) != (e2)) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((op (e0) (e0)) != (e2)) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e0) (e1)) != (e0)) ((op (e0) (e0)) != (e0)) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) ((op (e0) (e3)) != (op (e1) (e3))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) ((op (e1) (e1)) != (e0)) ((op (e1) (e1)) != (e2)) ((op (e1) (e1)) != (e3)) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ### Or 796 842 % 4.78/5.02 1485. (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e2) (e2)) != (e2)) ((op (e3) (e1)) != (op (e3) (e2))) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((e1) != (e2)) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((e0) != (e1)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e1)) != (e1)) \/ ((op (e0) (e0)) != (e1))) ((op (e0) (e0)) != (e0)) ((op (e0) (e1)) != (e0)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((e2) != (e3)) ((op (e0) (e0)) != (e3)) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e0) (e1)) != (op (e1) (e1))) ((op (e1) (e1)) != (e2)) ((op (e1) (e1)) != (e1)) ((op (e1) (e1)) != (e0)) ((e0) != (e3)) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e2)) != (op (e3) (e2))) ((e1) != (e3)) ((op (e1) (e3)) != (e1)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e3) (e3)) != (e0)) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e1) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e3) (e0))) ((op (e0) (e2)) != (op (e1) (e2))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((e0) != (e2)) ((op (e2) (e3)) != (e2)) ((op (e3) (e3)) != (e2)) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((op (e0) (e0)) != (e2)) ((op (e0) (e3)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ### Or 1483 1484 % 4.78/5.02 1486. (((op (e2) (e1)) != (e2)) \/ ((op (e0) (e0)) != (e1))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ((op (e0) (e3)) != (e0)) ((op (e0) (e0)) != (e2)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e2) (e2)) != (e2)) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e2) (e0)) != (e2)) ((e0) != (e2)) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e0) (e1)) != (e0)) ((op (e0) (e0)) != (e0)) (((op (e0) (e1)) != (e0)) \/ ((op (e1) (e1)) != (e1))) (((op (e0) (e1)) != (e0)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e2) (e2)) != (e1))) (((op (e0) (e3)) != (e0)) \/ ((op (e1) (e1)) != (e3))) (((op (e0) (e3)) != (e0)) \/ ((op (e3) (e3)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) ((op (e1) (e0)) != (op (e2) (e0))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) ((e1) != (e3)) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e0) (e3)) != (e0)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) (((op (e0) (e2)) != (e0)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) ((op (e0) (e0)) != (e3)) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e2) (e3))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e2) != (e3)) ((op (e1) (e0)) != (e1)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e2) (e0)) != (op (e2) (e2))) ((e0) != (e3)) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e3) (e3)) != (e2)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e1))) ((e1) != (e2)) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e3) (e1)) != (op (e3) (e2))) ((op (e1) (e0)) != (op (e1) (e2))) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((e0) != (e1)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e1) (e1))) ((op (e1) (e1)) != (e1)) ((op (e1) (e1)) != (e2)) ((op (e1) (e1)) != (e3)) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e3)) != (e1)) (((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) ### Or 1365 428 % 4.78/5.02 1487. (((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) ((op (e1) (e3)) != (e1)) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e1) (e1)) != (e3)) ((op (e1) (e1)) != (e2)) ((op (e1) (e1)) != (e1)) ((op (e1) (e0)) != (op (e1) (e1))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((e0) != (e1)) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e3) (e1)) != (op (e3) (e2))) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((e1) != (e2)) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e2)) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e0) != (e3)) ((op (e2) (e0)) != (op (e2) (e2))) ((op (e1) (e2)) != (op (e2) (e2))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e1) (e0)) != (e1)) ((e2) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e1) (e0)) != (op (e3) (e0))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e1) (e3))) ((op (e1) (e3)) != (op (e2) (e3))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e0) (e0)) != (e3)) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) (((op (e0) (e3)) != (e0)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) ((op (e2) (e0)) != (op (e2) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((e1) != (e3)) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e3)) != (e0)) \/ ((op (e1) (e1)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e2) (e2)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e3) (e3)) != (e1))) (((op (e0) (e1)) != (e0)) \/ ((op (e1) (e1)) != (e1))) ((op (e0) (e0)) != (e0)) ((op (e0) (e1)) != (e0)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e0) (e3)) != (op (e2) (e3))) ((e0) != (e2)) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e2) (e2)) != (e2)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e0) (e0)) != (e2)) ((op (e0) (e3)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e2) (e1)) != (e2)) \/ ((op (e0) (e0)) != (e1))) ### Or 1486 796 % 4.78/5.02 1488. (((op (e2) (e1)) != (e2)) \/ ((op (e0) (e0)) != (e1))) (((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) ((op (e1) (e3)) != (e1)) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) ((op (e0) (e3)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e1) (e1)) != (e3)) ((op (e1) (e1)) != (e2)) ((op (e1) (e1)) != (e1)) ((op (e1) (e0)) != (op (e1) (e1))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((e0) != (e1)) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e3) (e1)) != (op (e3) (e2))) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((e1) != (e2)) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e0) (e0)) != (e2)) ((op (e2) (e0)) != (e2)) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e2)) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((e0) != (e2)) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) ((op (e0) (e3)) != (op (e2) (e3))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e0) != (e3)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e2) (e0)) != (op (e2) (e2))) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e2) (e2)) != (e2)) ((op (e2) (e2)) != (e3)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e1) (e0)) != (e1)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((e2) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e1) (e0)) != (op (e3) (e0))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e1) (e3))) ((op (e1) (e3)) != (op (e2) (e3))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e0) (e0)) != (e3)) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e0) (e1)) != (e0)) ((op (e0) (e0)) != (e0)) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) (((op (e0) (e3)) != (e0)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) ((op (e2) (e0)) != (op (e2) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((e1) != (e3)) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e3)) != (e0)) \/ ((op (e1) (e1)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e2) (e2)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e3) (e3)) != (e1))) (((op (e0) (e1)) != (e0)) \/ ((op (e1) (e1)) != (e1))) ### Or 1364 428 % 4.78/5.02 1489. (((op (e0) (e1)) != (e0)) \/ ((op (e1) (e1)) != (e1))) (((op (e0) (e1)) != (e0)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e2) (e2)) != (e1))) (((op (e0) (e3)) != (e0)) \/ ((op (e1) (e1)) != (e3))) (((op (e0) (e3)) != (e0)) \/ ((op (e3) (e3)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) ((op (e1) (e0)) != (op (e2) (e0))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) ((e1) != (e3)) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e0) (e3)) != (e0)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) (((op (e0) (e2)) != (e0)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) ((op (e0) (e0)) != (e0)) ((op (e0) (e1)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) ((op (e0) (e0)) != (e3)) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e2) (e3))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e1)) != (op (e2) (e1))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e2) != (e3)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e1) (e0)) != (e1)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e2) (e2)) != (e3)) ((op (e2) (e2)) != (e2)) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e2) (e0)) != (op (e2) (e2))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((e0) != (e3)) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e3)) != (op (e1) (e3))) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) ((e0) != (e2)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e3) (e3)) != (e2)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) ((op (e0) (e0)) != (e2)) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e1))) ((e1) != (e2)) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e3) (e1)) != (op (e3) (e2))) ((op (e1) (e0)) != (op (e1) (e2))) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((e0) != (e1)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e1) (e1))) ((op (e1) (e1)) != (e1)) ((op (e1) (e1)) != (e2)) ((op (e1) (e1)) != (e3)) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ((op (e0) (e3)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e3)) != (e1)) (((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) (((op (e2) (e1)) != (e2)) \/ ((op (e0) (e0)) != (e1))) ### Or 1488 796 % 4.78/5.02 1490. (((op (e2) (e1)) != (e2)) \/ ((op (e0) (e0)) != (e1))) (((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) ((op (e0) (e3)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e1) (e1)) != (e3)) ((op (e1) (e1)) != (e2)) ((op (e1) (e1)) != (e1)) ((op (e1) (e0)) != (op (e1) (e1))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((e0) != (e1)) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e3) (e1)) != (op (e3) (e2))) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((e1) != (e2)) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e0) (e0)) != (e2)) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e2)) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((e0) != (e2)) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) ((op (e0) (e3)) != (op (e2) (e3))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e0) != (e3)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e2) (e0)) != (op (e2) (e2))) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e2) (e2)) != (e2)) ((op (e2) (e2)) != (e3)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e1) (e0)) != (e1)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((e2) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e1) (e0)) != (op (e3) (e0))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e1) (e3))) ((op (e1) (e3)) != (op (e2) (e3))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e0) (e0)) != (e3)) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e0) (e1)) != (e0)) ((op (e0) (e0)) != (e0)) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) (((op (e0) (e3)) != (e0)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) ((op (e2) (e0)) != (op (e2) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((e1) != (e3)) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e3)) != (e0)) \/ ((op (e1) (e1)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e2) (e2)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e3) (e3)) != (e1))) (((op (e0) (e1)) != (e0)) \/ ((op (e1) (e1)) != (e1))) ### Or 1489 1339 % 4.78/5.03 1491. (((op (e2) (e1)) != (e2)) \/ ((op (e0) (e0)) != (e1))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ((op (e0) (e3)) != (e0)) ((op (e0) (e0)) != (e2)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e2) (e2)) != (e2)) ((op (e0) (e1)) != (op (e2) (e1))) ((e0) != (e2)) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e0) (e1)) != (e0)) ((op (e0) (e0)) != (e0)) (((op (e0) (e1)) != (e0)) \/ ((op (e1) (e1)) != (e1))) (((op (e0) (e1)) != (e0)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e2) (e2)) != (e1))) (((op (e0) (e3)) != (e0)) \/ ((op (e1) (e1)) != (e3))) (((op (e0) (e3)) != (e0)) \/ ((op (e3) (e3)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) ((op (e1) (e0)) != (op (e2) (e0))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) ((e1) != (e3)) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e0) (e3)) != (e0)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) (((op (e0) (e2)) != (e0)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) ((op (e0) (e0)) != (e3)) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e2) (e3))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e2) != (e3)) ((op (e1) (e0)) != (e1)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e2) (e0)) != (op (e2) (e2))) ((e0) != (e3)) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e3) (e3)) != (e2)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e1))) ((e1) != (e2)) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e3) (e1)) != (op (e3) (e2))) ((op (e1) (e0)) != (op (e1) (e2))) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((e0) != (e1)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e1) (e1))) ((op (e1) (e1)) != (e1)) ((op (e1) (e1)) != (e2)) ((op (e1) (e1)) != (e3)) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) ### Or 1487 1490 % 4.78/5.03 1492. (((op (e1) (e1)) != (e1)) \/ ((op (e0) (e0)) != (e1))) (((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e1) (e1)) != (e3)) ((op (e1) (e1)) != (e2)) ((op (e1) (e0)) != (op (e1) (e1))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((e0) != (e1)) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e3) (e1)) != (op (e3) (e2))) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((e1) != (e2)) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e2)) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e0) != (e3)) ((op (e2) (e0)) != (op (e2) (e2))) ((op (e1) (e2)) != (op (e2) (e2))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e1) (e0)) != (e1)) ((e2) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e1) (e0)) != (op (e3) (e0))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e1) (e3))) ((op (e1) (e3)) != (op (e2) (e3))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e0) (e0)) != (e3)) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) (((op (e0) (e3)) != (e0)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) ((op (e2) (e0)) != (op (e2) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((e1) != (e3)) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e3)) != (e0)) \/ ((op (e1) (e1)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e2) (e2)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e3) (e3)) != (e1))) (((op (e0) (e1)) != (e0)) \/ ((op (e1) (e1)) != (e1))) ((op (e0) (e0)) != (e0)) ((op (e0) (e1)) != (e0)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e0) (e3)) != (op (e2) (e3))) ((e0) != (e2)) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e2) (e2)) != (e2)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e0) (e0)) != (e2)) ((op (e0) (e3)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e2) (e1)) != (e2)) \/ ((op (e0) (e0)) != (e1))) ### Or 1491 1336 % 4.78/5.03 1493. (((op (e2) (e1)) != (e2)) \/ ((op (e0) (e0)) != (e1))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ((op (e0) (e3)) != (e0)) ((op (e0) (e0)) != (e2)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e2) (e2)) != (e2)) ((op (e0) (e1)) != (op (e2) (e1))) ((e0) != (e2)) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e0) (e1)) != (e0)) ((op (e0) (e0)) != (e0)) (((op (e0) (e1)) != (e0)) \/ ((op (e1) (e1)) != (e1))) (((op (e0) (e1)) != (e0)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e2) (e2)) != (e1))) (((op (e0) (e3)) != (e0)) \/ ((op (e1) (e1)) != (e3))) (((op (e0) (e3)) != (e0)) \/ ((op (e3) (e3)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) ((op (e1) (e0)) != (op (e2) (e0))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) ((e1) != (e3)) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e0) (e3)) != (e0)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) (((op (e0) (e2)) != (e0)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) ((op (e0) (e0)) != (e3)) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e2) (e3))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e2) != (e3)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e2) (e0)) != (op (e2) (e2))) ((e0) != (e3)) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e3) (e3)) != (e2)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e1))) ((e1) != (e2)) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e3) (e1)) != (op (e3) (e2))) ((op (e1) (e0)) != (op (e1) (e2))) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((e0) != (e1)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e1) (e1))) ((op (e1) (e1)) != (e2)) ((op (e1) (e1)) != (e3)) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) (((op (e1) (e1)) != (e1)) \/ ((op (e0) (e0)) != (e1))) ### Or 1492 1484 % 4.78/5.03 1494. (((op (e1) (e1)) != (e1)) \/ ((op (e0) (e0)) != (e1))) (((op (e0) (e1)) != (e0)) \/ ((op (e1) (e1)) != (e1))) (((op (e0) (e1)) != (e0)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e2) (e2)) != (e1))) (((op (e0) (e3)) != (e0)) \/ ((op (e1) (e1)) != (e3))) (((op (e0) (e3)) != (e0)) \/ ((op (e3) (e3)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) ((op (e1) (e0)) != (op (e2) (e0))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) ((e1) != (e3)) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e0) (e3)) != (e0)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) (((op (e0) (e2)) != (e0)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) ((op (e0) (e0)) != (e0)) ((op (e0) (e1)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) ((op (e0) (e0)) != (e3)) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e2) (e3))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e1)) != (op (e2) (e1))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e2) != (e3)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e1) (e0)) != (e1)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e2) (e2)) != (e3)) ((op (e2) (e2)) != (e2)) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e2) (e0)) != (op (e2) (e2))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((e0) != (e3)) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e3)) != (op (e1) (e3))) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) ((e0) != (e2)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e3) (e3)) != (e2)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) ((op (e0) (e0)) != (e2)) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e1))) ((e1) != (e2)) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e3) (e1)) != (op (e3) (e2))) ((op (e1) (e0)) != (op (e1) (e2))) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((e0) != (e1)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e1) (e1))) ((op (e1) (e1)) != (e2)) ((op (e1) (e1)) != (e3)) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ((op (e0) (e3)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) (((op (e2) (e1)) != (e2)) \/ ((op (e0) (e0)) != (e1))) ### Or 1490 841 % 4.78/5.03 1495. (((op (e2) (e1)) != (e2)) \/ ((op (e0) (e0)) != (e1))) (((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) ((op (e0) (e3)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e1) (e1)) != (e3)) ((op (e1) (e1)) != (e2)) ((op (e1) (e0)) != (op (e1) (e1))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((e0) != (e1)) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e3) (e1)) != (op (e3) (e2))) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((e1) != (e2)) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e0) (e0)) != (e2)) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e2)) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((e0) != (e2)) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) ((op (e0) (e3)) != (op (e2) (e3))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e0) != (e3)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e2) (e0)) != (op (e2) (e2))) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e2) (e2)) != (e2)) ((op (e2) (e2)) != (e3)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((e2) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e1) (e0)) != (op (e3) (e0))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e1) (e3))) ((op (e1) (e3)) != (op (e2) (e3))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e0) (e0)) != (e3)) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e0) (e1)) != (e0)) ((op (e0) (e0)) != (e0)) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) (((op (e0) (e3)) != (e0)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) ((op (e2) (e0)) != (op (e2) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((e1) != (e3)) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e3)) != (e0)) \/ ((op (e1) (e1)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e2) (e2)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e3) (e3)) != (e1))) (((op (e0) (e1)) != (e0)) \/ ((op (e1) (e1)) != (e1))) (((op (e1) (e1)) != (e1)) \/ ((op (e0) (e0)) != (e1))) ### Or 1494 1484 % 4.78/5.03 1496. (((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) (((op (e0) (e2)) != (e0)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) (((op (e0) (e3)) != (e0)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e2) (e0)) != (op (e2) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((e1) != (e3)) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e3)) != (e0)) \/ ((op (e1) (e1)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e2) (e2)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e3) (e3)) != (e1))) (((op (e0) (e1)) != (e0)) \/ ((op (e1) (e1)) != (e1))) ((op (e0) (e0)) != (e0)) ((op (e0) (e1)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) ((op (e0) (e0)) != (e3)) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e2) (e3))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e1)) != (op (e2) (e1))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e2) != (e3)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e2) (e2)) != (e3)) ((op (e2) (e2)) != (e2)) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e2) (e0)) != (op (e2) (e2))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((e0) != (e3)) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e3)) != (op (e1) (e3))) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) ((e0) != (e2)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e3) (e3)) != (e2)) ((op (e3) (e3)) != (e3)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) ((op (e0) (e0)) != (e2)) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e1))) ((e1) != (e2)) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e3) (e1)) != (op (e3) (e2))) ((op (e1) (e0)) != (op (e1) (e2))) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((e0) != (e1)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e1) (e1))) ((op (e1) (e1)) != (e2)) ((op (e1) (e1)) != (e3)) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e2) (e1)) != (e2)) \/ ((op (e0) (e0)) != (e1))) (((op (e1) (e1)) != (e1)) \/ ((op (e0) (e0)) != (e1))) ### Or 1340 1484 % 4.78/5.03 1497. (((op (e1) (e1)) != (e1)) \/ ((op (e0) (e0)) != (e1))) (((op (e0) (e1)) != (e0)) \/ ((op (e1) (e1)) != (e1))) (((op (e0) (e1)) != (e0)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e2) (e2)) != (e1))) (((op (e0) (e3)) != (e0)) \/ ((op (e1) (e1)) != (e3))) (((op (e0) (e3)) != (e0)) \/ ((op (e3) (e3)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) ((op (e1) (e0)) != (op (e2) (e0))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) ((e1) != (e3)) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e0) (e3)) != (e0)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) (((op (e0) (e2)) != (e0)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) ((op (e0) (e0)) != (e0)) ((op (e0) (e1)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) ((op (e0) (e0)) != (e3)) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e2) (e3))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e1)) != (op (e2) (e1))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e2) != (e3)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e2) (e2)) != (e3)) ((op (e2) (e2)) != (e2)) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e2) (e0)) != (op (e2) (e2))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((e0) != (e3)) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e3)) != (op (e1) (e3))) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) ((e0) != (e2)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e3) (e3)) != (e2)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) ((op (e0) (e0)) != (e2)) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e1))) ((e1) != (e2)) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e3) (e1)) != (op (e3) (e2))) ((op (e1) (e0)) != (op (e1) (e2))) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((e0) != (e1)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e1) (e1))) ((op (e1) (e1)) != (e2)) ((op (e1) (e1)) != (e3)) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) (((op (e2) (e1)) != (e2)) \/ ((op (e0) (e0)) != (e1))) ### Or 1495 1496 % 4.78/5.03 1498. (((op (e1) (e1)) != (e1)) \/ ((op (e0) (e0)) != (e1))) (((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e1) (e1)) != (e3)) ((op (e1) (e1)) != (e2)) ((op (e1) (e0)) != (op (e1) (e1))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((e0) != (e1)) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e3) (e1)) != (op (e3) (e2))) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((e1) != (e2)) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e2)) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e0) != (e3)) ((op (e2) (e0)) != (op (e2) (e2))) ((op (e1) (e2)) != (op (e2) (e2))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((e2) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e1) (e0)) != (op (e3) (e0))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e1) (e3))) ((op (e1) (e3)) != (op (e2) (e3))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e0) (e0)) != (e3)) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) (((op (e0) (e3)) != (e0)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) ((op (e2) (e0)) != (op (e2) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((e1) != (e3)) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e3)) != (e0)) \/ ((op (e1) (e1)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e2) (e2)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e3) (e3)) != (e1))) (((op (e0) (e1)) != (e0)) \/ ((op (e1) (e1)) != (e1))) ((op (e0) (e0)) != (e0)) ((op (e0) (e1)) != (e0)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e0) (e3)) != (op (e2) (e3))) ((e0) != (e2)) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e2) (e2)) != (e2)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e0) (e0)) != (e2)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e2) (e1)) != (e2)) \/ ((op (e0) (e0)) != (e1))) ### Or 1493 1497 % 4.78/5.03 1499. (((op (e2) (e1)) != (e2)) \/ ((op (e0) (e0)) != (e1))) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e1) (e1)) != (e1))) (((op (e0) (e1)) != (e0)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e2) (e2)) != (e1))) (((op (e0) (e3)) != (e0)) \/ ((op (e1) (e1)) != (e3))) (((op (e0) (e3)) != (e0)) \/ ((op (e3) (e3)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) ((op (e1) (e0)) != (op (e2) (e0))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e0) (e3)) != (e0)) \/ ((op (e2) (e2)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e2) (e3))) ((op (e1) (e0)) != (op (e1) (e3))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e2) (e0)) != (op (e2) (e2))) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) ((op (e1) (e0)) != (op (e1) (e1))) (((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ((op (e0) (e3)) != (e0)) ((op (e0) (e0)) != (e2)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((op (e3) (e3)) != (e2)) ((e0) != (e2)) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e1) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e3) (e3)) != (e0)) ((op (e2) (e3)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (e1)) ((e1) != (e3)) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((e0) != (e3)) ((op (e1) (e1)) != (e0)) ((op (e1) (e1)) != (e1)) ((op (e1) (e1)) != (e2)) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e0) (e0)) != (e3)) ((e2) != (e3)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e0) (e1)) != (e0)) ((op (e0) (e0)) != (e0)) (((op (e1) (e1)) != (e1)) \/ ((op (e0) (e0)) != (e1))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) ((op (e3) (e0)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e0) != (e1)) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e1))) ((e1) != (e2)) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e3) (e1)) != (op (e3) (e2))) ((op (e2) (e2)) != (e2)) ((op (e1) (e0)) != (op (e1) (e2))) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) ### Or 1485 1498 % 4.78/5.03 1500. (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e3) (e1)) != (op (e3) (e2))) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e1))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e2) (e0)) != (op (e2) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e1)) != (e1)) \/ ((op (e0) (e0)) != (e1))) ((e2) != (e3)) ((e0) != (e3)) ((e1) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) (((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) ((op (e1) (e0)) != (op (e1) (e1))) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e2) (e0)) != (op (e2) (e2))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e1) (e3))) ((op (e1) (e3)) != (op (e2) (e3))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e3)) != (e0)) \/ ((op (e1) (e1)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e2) (e2)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e3) (e3)) != (e1))) (((op (e0) (e1)) != (e0)) \/ ((op (e1) (e1)) != (e1))) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e0) (e0)) != (e1))) ((op (e0) (e0)) != (e0)) ((op (e0) (e1)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e1) (e0)) != (op (e2) (e0))) ((op (e0) (e0)) != (e2)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e1) (e1)) != (e2)) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((op (e3) (e3)) != (e2)) ((op (e2) (e3)) != (e2)) ((e0) != (e2)) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e1)) != (e0)) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e2) (e2)) != (e2)) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e2) (e2)) != (e0)) ((op (e1) (e3)) != (e1)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e3) (e3)) != (e0)) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e1) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e3)) != (e0)) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e1) (e1)) != (e1)) ((e0) != (e1)) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e2) (e0)) != (op (e3) (e0))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e0) (e1)) != (op (e0) (e3))) ((op (e2) (e1)) != (e2)) (((op (e0) (e1)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ ((op (e3) (e1)) = (e3))))) ((op (e3) (e1)) != (e3)) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e1)) = (e2)) \/ ((op (e0) (e1)) = (e3))))) ((e1) != (e2)) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ### Or 1469 1499 % 4.78/5.03 1501. (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) ((op (e0) (e3)) != (op (e3) (e3))) ((op (e0) (e1)) != (op (e2) (e1))) ((e1) != (e2)) (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e1)) = (e2)) \/ ((op (e0) (e1)) = (e3))))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e0) (e1)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ ((op (e3) (e1)) = (e3))))) ((op (e2) (e1)) != (e2)) ((op (e0) (e1)) != (op (e0) (e3))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e2) (e0)) != (op (e3) (e0))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((e0) != (e1)) ((op (e1) (e1)) != (e1)) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e2)) != (op (e3) (e2))) ((op (e0) (e3)) != (e0)) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e1) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e3) (e3)) != (e0)) ((op (e2) (e3)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (e1)) ((op (e2) (e2)) != (e0)) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e2) (e2)) != (e2)) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e1) (e0)) != (op (e3) (e0))) ((op (e1) (e1)) != (e0)) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((e0) != (e2)) ((op (e2) (e3)) != (e2)) ((op (e3) (e3)) != (e2)) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((op (e1) (e1)) != (e2)) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e0)) != (e2)) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e0) (e1)) != (e0)) ((op (e0) (e0)) != (e0)) (((op (e2) (e1)) != (e2)) \/ ((op (e0) (e0)) != (e1))) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e1) (e1)) != (e1))) (((op (e0) (e1)) != (e0)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e2) (e2)) != (e1))) (((op (e0) (e3)) != (e0)) \/ ((op (e1) (e1)) != (e3))) (((op (e0) (e3)) != (e0)) \/ ((op (e3) (e3)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e0) (e3)) != (e0)) \/ ((op (e2) (e2)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e2) (e3))) ((op (e1) (e0)) != (op (e1) (e3))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((op (e2) (e0)) != (op (e2) (e2))) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) ((op (e1) (e0)) != (op (e1) (e1))) (((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e1) != (e3)) ((e0) != (e3)) ((e2) != (e3)) (((op (e1) (e1)) != (e1)) \/ ((op (e0) (e0)) != (e1))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) ((op (e3) (e0)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e3) (e1)) != (op (e3) (e2))) ((op (e1) (e0)) != (op (e1) (e2))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) ### Or 1500 541 % 4.78/5.04 1502. (((op (e2) (e1)) != (e2)) \/ ((op (e0) (e0)) != (e1))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ((op (e0) (e3)) != (e0)) ((op (e0) (e0)) != (e2)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e2) (e2)) != (e2)) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e2) (e0)) != (e2)) ((e0) != (e2)) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e0) (e1)) != (e0)) ((op (e0) (e0)) != (e0)) (((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) ((op (e1) (e3)) != (e1)) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e1) (e1)) != (e2)) ((op (e1) (e1)) != (e1)) ((op (e1) (e0)) != (op (e1) (e1))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((e0) != (e1)) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e3) (e1)) != (op (e3) (e2))) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((e1) != (e2)) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e2)) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e0) != (e3)) ((op (e2) (e0)) != (op (e2) (e2))) ((op (e1) (e2)) != (op (e2) (e2))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e1) (e0)) != (e1)) ((e2) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e1) (e0)) != (op (e3) (e0))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e1) (e3))) ((op (e1) (e3)) != (op (e2) (e3))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e0) (e0)) != (e3)) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) (((op (e0) (e3)) != (e0)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) ((op (e2) (e0)) != (op (e2) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((e1) != (e3)) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e3)) != (e0)) \/ ((op (e1) (e1)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e2) (e2)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e3) (e3)) != (e1))) (((op (e0) (e1)) != (e0)) \/ ((op (e1) (e1)) != (e1))) ### Or 1366 428 % 4.78/5.04 1503. (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e2) (e2)) != (e2)) ((op (e3) (e1)) != (op (e3) (e2))) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((e1) != (e2)) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((e0) != (e1)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e1)) != (e1)) \/ ((op (e0) (e0)) != (e1))) ((op (e0) (e0)) != (e0)) ((op (e0) (e1)) != (e0)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((e2) != (e3)) ((op (e0) (e0)) != (e3)) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e0) (e1)) != (op (e1) (e1))) ((op (e1) (e1)) != (e2)) ((op (e1) (e1)) != (e1)) ((op (e1) (e1)) != (e0)) ((e0) != (e3)) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e2)) != (op (e3) (e2))) ((e1) != (e3)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e3) (e3)) != (e0)) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e1) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e3) (e0))) ((op (e0) (e2)) != (op (e1) (e2))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((e0) != (e2)) ((op (e3) (e3)) != (e2)) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((op (e0) (e0)) != (e2)) ((op (e0) (e3)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) ((op (e1) (e0)) != (op (e1) (e1))) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e2) (e0)) != (op (e2) (e2))) ((op (e1) (e2)) != (op (e2) (e2))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e1) (e3))) ((op (e1) (e3)) != (op (e2) (e3))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e3)) != (e0)) \/ ((op (e1) (e1)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e2) (e2)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e3) (e3)) != (e1))) (((op (e0) (e1)) != (e0)) \/ ((op (e1) (e1)) != (e1))) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e0) (e0)) != (e1))) ### Or 1499 1484 % 4.78/5.04 1504. (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e1) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e1) (e1)) != (e0)) (((op (e1) (e1)) != (e1)) \/ ((op (e0) (e0)) != (e1))) (((op (e0) (e1)) != (e0)) \/ ((op (e1) (e1)) != (e1))) (((op (e0) (e1)) != (e0)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e2) (e2)) != (e1))) (((op (e0) (e3)) != (e0)) \/ ((op (e1) (e1)) != (e3))) (((op (e0) (e3)) != (e0)) \/ ((op (e3) (e3)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) ((op (e1) (e0)) != (op (e2) (e0))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) ((e1) != (e3)) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e0) (e3)) != (e0)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) (((op (e0) (e2)) != (e0)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) ((op (e0) (e0)) != (e3)) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e2) (e3))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e2) != (e3)) ((op (e1) (e0)) != (e1)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e2) (e0)) != (op (e2) (e2))) ((e0) != (e3)) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e3) (e3)) != (e2)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e1))) ((e1) != (e2)) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e3) (e1)) != (op (e3) (e2))) ((op (e1) (e0)) != (op (e1) (e2))) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((e0) != (e1)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e1) (e1))) ((op (e1) (e1)) != (e1)) ((op (e1) (e1)) != (e2)) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e3)) != (e1)) (((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) ((op (e0) (e0)) != (e0)) ((op (e0) (e1)) != (e0)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e0) (e3)) != (op (e2) (e3))) ((e0) != (e2)) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e2) (e2)) != (e2)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e0) (e0)) != (e2)) ((op (e0) (e3)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e2) (e1)) != (e2)) \/ ((op (e0) (e0)) != (e1))) ### Or 1502 1503 % 4.78/5.04 1505. (((op (e2) (e1)) != (e2)) \/ ((op (e0) (e0)) != (e1))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ((op (e0) (e3)) != (e0)) ((op (e0) (e0)) != (e2)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e2) (e2)) != (e2)) ((op (e0) (e1)) != (op (e2) (e1))) ((e0) != (e2)) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e0) (e1)) != (e0)) ((op (e0) (e0)) != (e0)) (((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e1) (e1)) != (e2)) ((op (e1) (e1)) != (e1)) ((op (e1) (e0)) != (op (e1) (e1))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((e0) != (e1)) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e3) (e1)) != (op (e3) (e2))) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((e1) != (e2)) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e2)) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e0) != (e3)) ((op (e2) (e0)) != (op (e2) (e2))) ((op (e1) (e2)) != (op (e2) (e2))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e1) (e0)) != (e1)) ((e2) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e1) (e0)) != (op (e3) (e0))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e1) (e3))) ((op (e1) (e3)) != (op (e2) (e3))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e0) (e0)) != (e3)) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) (((op (e0) (e3)) != (e0)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) ((op (e2) (e0)) != (op (e2) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((e1) != (e3)) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e3)) != (e0)) \/ ((op (e1) (e1)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e2) (e2)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e3) (e3)) != (e1))) (((op (e0) (e1)) != (e0)) \/ ((op (e1) (e1)) != (e1))) (((op (e1) (e1)) != (e1)) \/ ((op (e0) (e0)) != (e1))) ((op (e1) (e1)) != (e0)) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e1) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ### Or 1504 1491 % 4.78/5.04 1506. (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e1) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e1) (e1)) != (e1)) \/ ((op (e0) (e0)) != (e1))) (((op (e0) (e1)) != (e0)) \/ ((op (e1) (e1)) != (e1))) (((op (e0) (e1)) != (e0)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e2) (e2)) != (e1))) (((op (e0) (e3)) != (e0)) \/ ((op (e1) (e1)) != (e3))) (((op (e0) (e3)) != (e0)) \/ ((op (e3) (e3)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) ((op (e1) (e0)) != (op (e2) (e0))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) ((e1) != (e3)) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e0) (e3)) != (e0)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) (((op (e0) (e2)) != (e0)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) ((op (e0) (e0)) != (e3)) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e2) (e3))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e2) != (e3)) ((op (e1) (e0)) != (e1)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e2) (e0)) != (op (e2) (e2))) ((e0) != (e3)) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e3) (e3)) != (e2)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e1))) ((e1) != (e2)) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e3) (e1)) != (op (e3) (e2))) ((op (e1) (e0)) != (op (e1) (e2))) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((e0) != (e1)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e1) (e1))) ((op (e1) (e1)) != (e1)) ((op (e1) (e1)) != (e2)) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e3)) != (e1)) (((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) ((op (e0) (e0)) != (e0)) ((op (e0) (e1)) != (e0)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e0) (e3)) != (op (e2) (e3))) ((e0) != (e2)) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e2) (e2)) != (e2)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e0) (e0)) != (e2)) ((op (e0) (e3)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e2) (e1)) != (e2)) \/ ((op (e0) (e0)) != (e1))) ### Or 1502 1505 % 4.78/5.04 1507. (((op (e2) (e1)) != (e2)) \/ ((op (e0) (e0)) != (e1))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ((op (e0) (e3)) != (e0)) ((op (e0) (e0)) != (e2)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e2) (e2)) != (e2)) ((op (e0) (e1)) != (op (e2) (e1))) ((e0) != (e2)) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e0) (e1)) != (e0)) ((op (e0) (e0)) != (e0)) (((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e1) (e1)) != (e2)) ((op (e1) (e1)) != (e1)) ((op (e1) (e0)) != (op (e1) (e1))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((e0) != (e1)) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e3) (e1)) != (op (e3) (e2))) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((e1) != (e2)) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e2)) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e0) != (e3)) ((op (e2) (e0)) != (op (e2) (e2))) ((op (e1) (e2)) != (op (e2) (e2))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e1) (e0)) != (e1)) ((e2) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e1) (e0)) != (op (e3) (e0))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e1) (e3))) ((op (e1) (e3)) != (op (e2) (e3))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e0) (e0)) != (e3)) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) (((op (e0) (e3)) != (e0)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) ((op (e2) (e0)) != (op (e2) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((e1) != (e3)) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e3)) != (e0)) \/ ((op (e1) (e1)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e2) (e2)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e3) (e3)) != (e1))) (((op (e0) (e1)) != (e0)) \/ ((op (e1) (e1)) != (e1))) (((op (e1) (e1)) != (e1)) \/ ((op (e0) (e0)) != (e1))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e1) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ### Or 1506 1491 % 4.78/5.04 1508. (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e1) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e1) (e1)) != (e1)) \/ ((op (e0) (e0)) != (e1))) (((op (e0) (e1)) != (e0)) \/ ((op (e1) (e1)) != (e1))) (((op (e0) (e1)) != (e0)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e2) (e2)) != (e1))) (((op (e0) (e3)) != (e0)) \/ ((op (e1) (e1)) != (e3))) (((op (e0) (e3)) != (e0)) \/ ((op (e3) (e3)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) ((op (e1) (e0)) != (op (e2) (e0))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) ((e1) != (e3)) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e0) (e3)) != (e0)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) (((op (e0) (e2)) != (e0)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) ((op (e0) (e0)) != (e3)) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e2) (e3))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e2) != (e3)) ((op (e1) (e0)) != (e1)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e2) (e0)) != (op (e2) (e2))) ((e0) != (e3)) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e3) (e3)) != (e2)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e1))) ((e1) != (e2)) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e3) (e1)) != (op (e3) (e2))) ((op (e1) (e0)) != (op (e1) (e2))) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((e0) != (e1)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e1) (e1))) ((op (e1) (e1)) != (e2)) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) ((op (e0) (e0)) != (e0)) ((op (e0) (e1)) != (e0)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e0) (e3)) != (op (e2) (e3))) ((e0) != (e2)) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e2) (e2)) != (e2)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e0) (e0)) != (e2)) ((op (e0) (e3)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e2) (e1)) != (e2)) \/ ((op (e0) (e0)) != (e1))) ### Or 1507 839 % 4.78/5.04 1509. (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e1) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e1) (e1)) != (e0)) (((op (e1) (e1)) != (e1)) \/ ((op (e0) (e0)) != (e1))) (((op (e0) (e1)) != (e0)) \/ ((op (e1) (e1)) != (e1))) (((op (e0) (e1)) != (e0)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e2) (e2)) != (e1))) (((op (e0) (e3)) != (e0)) \/ ((op (e1) (e1)) != (e3))) (((op (e0) (e3)) != (e0)) \/ ((op (e3) (e3)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) ((op (e1) (e0)) != (op (e2) (e0))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) ((e1) != (e3)) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e0) (e3)) != (e0)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) (((op (e0) (e2)) != (e0)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) ((op (e0) (e0)) != (e3)) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e2) (e3))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e2) != (e3)) ((op (e1) (e0)) != (e1)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e2) (e0)) != (op (e2) (e2))) ((e0) != (e3)) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e3) (e3)) != (e2)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e1))) ((e1) != (e2)) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e3) (e1)) != (op (e3) (e2))) ((op (e1) (e0)) != (op (e1) (e2))) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((e0) != (e1)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e1) (e1))) ((op (e1) (e1)) != (e2)) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) ((op (e0) (e0)) != (e0)) ((op (e0) (e1)) != (e0)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e0) (e3)) != (op (e2) (e3))) ((e0) != (e2)) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e2) (e2)) != (e2)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e0) (e0)) != (e2)) ((op (e0) (e3)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e2) (e1)) != (e2)) \/ ((op (e0) (e0)) != (e1))) ### Or 1505 839 % 4.78/5.04 1510. (((op (e2) (e1)) != (e2)) \/ ((op (e0) (e0)) != (e1))) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e1) (e1)) != (e1))) (((op (e0) (e1)) != (e0)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e2) (e2)) != (e1))) (((op (e0) (e3)) != (e0)) \/ ((op (e1) (e1)) != (e3))) (((op (e0) (e3)) != (e0)) \/ ((op (e3) (e3)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) ((op (e1) (e0)) != (op (e2) (e0))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e0) (e3)) != (e0)) \/ ((op (e2) (e2)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e2) (e3))) ((op (e1) (e0)) != (op (e1) (e3))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e2) (e0)) != (op (e2) (e2))) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) ((op (e1) (e0)) != (op (e1) (e1))) (((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ((op (e0) (e3)) != (e0)) ((op (e0) (e0)) != (e2)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((op (e3) (e3)) != (e2)) ((e0) != (e2)) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e1) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e3) (e3)) != (e0)) ((op (e2) (e3)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((e1) != (e3)) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((e0) != (e3)) ((op (e1) (e1)) != (e0)) ((op (e1) (e1)) != (e2)) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e0) (e0)) != (e3)) ((e2) != (e3)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e0) (e1)) != (e0)) ((op (e0) (e0)) != (e0)) (((op (e1) (e1)) != (e1)) \/ ((op (e0) (e0)) != (e1))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) ((op (e3) (e0)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e0) != (e1)) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e1))) ((e1) != (e2)) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e3) (e1)) != (op (e3) (e2))) ((op (e2) (e2)) != (e2)) ((op (e1) (e0)) != (op (e1) (e2))) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) ### Or 1503 541 % 4.86/5.04 1511. (((op (e2) (e1)) != (e2)) \/ ((op (e0) (e0)) != (e1))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ((op (e0) (e3)) != (e0)) ((op (e0) (e0)) != (e2)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e2) (e2)) != (e2)) ((op (e0) (e1)) != (op (e2) (e1))) ((e0) != (e2)) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e0) (e1)) != (e0)) ((op (e0) (e0)) != (e0)) (((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e1) (e1)) != (e2)) ((op (e1) (e0)) != (op (e1) (e1))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((e0) != (e1)) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e3) (e1)) != (op (e3) (e2))) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((e1) != (e2)) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e2)) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e0) != (e3)) ((op (e2) (e0)) != (op (e2) (e2))) ((op (e1) (e2)) != (op (e2) (e2))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((e2) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e1) (e0)) != (op (e3) (e0))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e1) (e3))) ((op (e1) (e3)) != (op (e2) (e3))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e0) (e0)) != (e3)) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) (((op (e0) (e3)) != (e0)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) ((op (e2) (e0)) != (op (e2) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((e1) != (e3)) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e3)) != (e0)) \/ ((op (e1) (e1)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e2) (e2)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e3) (e3)) != (e1))) (((op (e0) (e1)) != (e0)) \/ ((op (e1) (e1)) != (e1))) (((op (e1) (e1)) != (e1)) \/ ((op (e0) (e0)) != (e1))) ((op (e1) (e1)) != (e0)) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e1) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ### Or 1509 1510 % 4.86/5.04 1512. (((op (e2) (e1)) != (e2)) \/ ((op (e0) (e0)) != (e1))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ((op (e0) (e3)) != (e0)) ((op (e0) (e0)) != (e2)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e2) (e2)) != (e2)) ((op (e0) (e1)) != (op (e2) (e1))) ((e0) != (e2)) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e0) (e1)) != (e0)) ((op (e0) (e0)) != (e0)) (((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e1) (e1)) != (e2)) ((op (e1) (e0)) != (op (e1) (e1))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((e0) != (e1)) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e3) (e1)) != (op (e3) (e2))) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((e1) != (e2)) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e2)) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e0) != (e3)) ((op (e2) (e0)) != (op (e2) (e2))) ((op (e1) (e2)) != (op (e2) (e2))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((e2) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e1) (e0)) != (op (e3) (e0))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e1) (e3))) ((op (e1) (e3)) != (op (e2) (e3))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e0) (e0)) != (e3)) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) (((op (e0) (e3)) != (e0)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) ((op (e2) (e0)) != (op (e2) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((e1) != (e3)) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e3)) != (e0)) \/ ((op (e1) (e1)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e2) (e2)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e3) (e3)) != (e1))) (((op (e0) (e1)) != (e0)) \/ ((op (e1) (e1)) != (e1))) (((op (e1) (e1)) != (e1)) \/ ((op (e0) (e0)) != (e1))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e1) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ### Or 1508 1511 % 4.86/5.05 1513. (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e1) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e1) (e1)) != (e1)) \/ ((op (e0) (e0)) != (e1))) (((op (e0) (e1)) != (e0)) \/ ((op (e1) (e1)) != (e1))) (((op (e0) (e1)) != (e0)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e2) (e2)) != (e1))) (((op (e0) (e3)) != (e0)) \/ ((op (e1) (e1)) != (e3))) (((op (e0) (e3)) != (e0)) \/ ((op (e3) (e3)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) ((op (e1) (e0)) != (op (e2) (e0))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) ((e1) != (e3)) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e0) (e3)) != (e0)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) (((op (e0) (e2)) != (e0)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) ((op (e0) (e0)) != (e3)) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e2) (e3))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e2) != (e3)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e2) (e0)) != (op (e2) (e2))) ((e0) != (e3)) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e3) (e3)) != (e2)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e1))) ((e1) != (e2)) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e3) (e1)) != (op (e3) (e2))) ((op (e1) (e0)) != (op (e1) (e2))) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((e0) != (e1)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e1) (e1))) ((op (e1) (e1)) != (e2)) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) ((op (e0) (e0)) != (e0)) ((op (e0) (e1)) != (e0)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e0) (e3)) != (op (e2) (e3))) ((e0) != (e2)) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e2) (e2)) != (e2)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e0) (e0)) != (e2)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e2) (e1)) != (e2)) \/ ((op (e0) (e0)) != (e1))) ### Or 1512 1498 % 4.86/5.05 1514. (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e3) (e1)) != (op (e3) (e2))) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e1))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e2) (e0)) != (op (e2) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e1)) != (e1)) \/ ((op (e0) (e0)) != (e1))) ((e2) != (e3)) ((e0) != (e3)) ((e1) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) (((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) ((op (e1) (e0)) != (op (e1) (e1))) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e2) (e0)) != (op (e2) (e2))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e1) (e3))) ((op (e1) (e3)) != (op (e2) (e3))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e3)) != (e0)) \/ ((op (e1) (e1)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e2) (e2)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e3) (e3)) != (e1))) (((op (e0) (e1)) != (e0)) \/ ((op (e1) (e1)) != (e1))) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e0) (e0)) != (e1))) ((op (e0) (e0)) != (e0)) ((op (e0) (e1)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e1) (e0)) != (op (e2) (e0))) ((op (e0) (e0)) != (e2)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e1) (e1)) != (e2)) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((op (e3) (e3)) != (e2)) ((e0) != (e2)) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e1)) != (e0)) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e2) (e2)) != (e2)) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e2) (e2)) != (e0)) ((op (e1) (e3)) != (e1)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e3) (e3)) != (e0)) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e1) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e3)) != (e0)) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e1) (e1)) != (e1)) ((e0) != (e1)) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e2) (e0)) != (op (e3) (e0))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e0) (e1)) != (op (e0) (e3))) ((op (e2) (e1)) != (e2)) (((op (e0) (e1)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ ((op (e3) (e1)) = (e3))))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e1)) = (e2)) \/ ((op (e0) (e1)) = (e3))))) ((e1) != (e2)) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ### Or 1501 1513 % 4.86/5.05 1515. (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) ((op (e0) (e3)) != (op (e3) (e3))) ((op (e0) (e1)) != (op (e2) (e1))) ((e1) != (e2)) (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e1)) = (e2)) \/ ((op (e0) (e1)) = (e3))))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e0) (e1)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ ((op (e3) (e1)) = (e3))))) ((op (e0) (e1)) != (op (e0) (e3))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e2) (e0)) != (op (e3) (e0))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((e0) != (e1)) ((op (e1) (e1)) != (e1)) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e2)) != (op (e3) (e2))) ((op (e0) (e3)) != (e0)) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e1) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e3) (e3)) != (e0)) ((op (e2) (e3)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (e1)) ((op (e2) (e2)) != (e0)) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e2) (e2)) != (e2)) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e1) (e0)) != (op (e3) (e0))) ((op (e1) (e1)) != (e0)) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((e0) != (e2)) ((op (e3) (e3)) != (e2)) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((op (e1) (e1)) != (e2)) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e0)) != (e2)) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e0) (e1)) != (e0)) ((op (e0) (e0)) != (e0)) (((op (e2) (e1)) != (e2)) \/ ((op (e0) (e0)) != (e1))) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e1) (e1)) != (e1))) (((op (e0) (e1)) != (e0)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e2) (e2)) != (e1))) (((op (e0) (e3)) != (e0)) \/ ((op (e1) (e1)) != (e3))) (((op (e0) (e3)) != (e0)) \/ ((op (e3) (e3)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e0) (e3)) != (e0)) \/ ((op (e2) (e2)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e2) (e3))) ((op (e1) (e0)) != (op (e1) (e3))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((op (e2) (e0)) != (op (e2) (e2))) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) ((op (e1) (e0)) != (op (e1) (e1))) (((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e1) != (e3)) ((e0) != (e3)) ((e2) != (e3)) (((op (e1) (e1)) != (e1)) \/ ((op (e0) (e0)) != (e1))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) ((op (e3) (e0)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e3) (e1)) != (op (e3) (e2))) ((op (e1) (e0)) != (op (e1) (e2))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) ### Or 1514 536 % 4.86/5.05 1516. (((op (e1) (e1)) != (e1)) \/ ((op (e0) (e0)) != (e1))) ((op (e1) (e1)) != (e0)) ((op (e2) (e2)) != (e0)) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e1) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e0)) != (op (e3) (e0))) ((op (e0) (e1)) != (op (e0) (e3))) (((op (e0) (e1)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ ((op (e3) (e1)) = (e3))))) (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e1)) = (e2)) \/ ((op (e0) (e1)) = (e3))))) (((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) ((op (e1) (e3)) != (e1)) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e1) (e1)) != (e2)) ((op (e1) (e1)) != (e1)) ((op (e1) (e0)) != (op (e1) (e1))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((e0) != (e1)) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e3) (e1)) != (op (e3) (e2))) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((e1) != (e2)) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e2)) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e0) != (e3)) ((op (e2) (e0)) != (op (e2) (e2))) ((op (e1) (e2)) != (op (e2) (e2))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e1) (e0)) != (e1)) ((e2) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e1) (e0)) != (op (e3) (e0))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e1) (e3))) ((op (e1) (e3)) != (op (e2) (e3))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) (((op (e0) (e3)) != (e0)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) ((op (e2) (e0)) != (op (e2) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((e1) != (e3)) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e3)) != (e0)) \/ ((op (e1) (e1)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e2) (e2)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e3) (e3)) != (e1))) (((op (e0) (e1)) != (e0)) \/ ((op (e1) (e1)) != (e1))) ((op (e0) (e0)) != (e0)) ((op (e0) (e1)) != (e0)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e0) (e3)) != (op (e2) (e3))) ((e0) != (e2)) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e2) (e2)) != (e2)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e0) (e0)) != (e2)) ((op (e0) (e3)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e2) (e1)) != (e2)) \/ ((op (e0) (e0)) != (e1))) ### Or 1368 1515 % 4.86/5.05 1517. (((op (e2) (e1)) != (e2)) \/ ((op (e0) (e0)) != (e1))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ((op (e0) (e3)) != (e0)) ((op (e0) (e0)) != (e2)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e2) (e2)) != (e2)) ((op (e0) (e1)) != (op (e2) (e1))) ((e0) != (e2)) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e0) (e1)) != (e0)) ((op (e0) (e0)) != (e0)) (((op (e0) (e1)) != (e0)) \/ ((op (e1) (e1)) != (e1))) (((op (e0) (e1)) != (e0)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e2) (e2)) != (e1))) (((op (e0) (e3)) != (e0)) \/ ((op (e1) (e1)) != (e3))) (((op (e0) (e3)) != (e0)) \/ ((op (e3) (e3)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) ((op (e1) (e0)) != (op (e2) (e0))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) ((e1) != (e3)) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e0) (e3)) != (e0)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) (((op (e0) (e2)) != (e0)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e2) (e3))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e2) != (e3)) ((op (e1) (e0)) != (e1)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e2) (e0)) != (op (e2) (e2))) ((e0) != (e3)) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e3) (e3)) != (e2)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e1))) ((e1) != (e2)) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e3) (e1)) != (op (e3) (e2))) ((op (e1) (e0)) != (op (e1) (e2))) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((e0) != (e1)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e1) (e1))) ((op (e1) (e1)) != (e1)) ((op (e1) (e1)) != (e2)) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e1)) = (e2)) \/ ((op (e0) (e1)) = (e3))))) (((op (e0) (e1)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ ((op (e3) (e1)) = (e3))))) ((op (e0) (e1)) != (op (e0) (e3))) ((op (e2) (e0)) != (op (e3) (e0))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e1) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e2)) != (e0)) ((op (e1) (e1)) != (e0)) (((op (e1) (e1)) != (e1)) \/ ((op (e0) (e0)) != (e1))) ### Or 1516 1505 % 4.86/5.05 1518. (((op (e1) (e1)) != (e1)) \/ ((op (e0) (e0)) != (e1))) ((op (e1) (e1)) != (e0)) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e1) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e0)) != (op (e3) (e0))) ((op (e0) (e1)) != (op (e0) (e3))) (((op (e0) (e1)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ ((op (e3) (e1)) = (e3))))) (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e1)) = (e2)) \/ ((op (e0) (e1)) = (e3))))) (((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) ((op (e1) (e3)) != (e1)) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e1) (e1)) != (e2)) ((op (e1) (e1)) != (e1)) ((op (e1) (e0)) != (op (e1) (e1))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((e0) != (e1)) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e3) (e1)) != (op (e3) (e2))) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((e1) != (e2)) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e2)) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e0) != (e3)) ((op (e2) (e0)) != (op (e2) (e2))) ((op (e1) (e2)) != (op (e2) (e2))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e1) (e0)) != (e1)) ((e2) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e1) (e0)) != (op (e3) (e0))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e1) (e3))) ((op (e1) (e3)) != (op (e2) (e3))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) (((op (e0) (e3)) != (e0)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) ((op (e2) (e0)) != (op (e2) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((e1) != (e3)) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e3)) != (e0)) \/ ((op (e1) (e1)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e2) (e2)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e3) (e3)) != (e1))) (((op (e0) (e1)) != (e0)) \/ ((op (e1) (e1)) != (e1))) ((op (e0) (e0)) != (e0)) ((op (e0) (e1)) != (e0)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e0) (e3)) != (op (e2) (e3))) ((e0) != (e2)) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e2) (e2)) != (e2)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e0) (e0)) != (e2)) ((op (e0) (e3)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e2) (e1)) != (e2)) \/ ((op (e0) (e0)) != (e1))) ### Or 1368 1517 % 4.86/5.05 1519. (((op (e2) (e1)) != (e2)) \/ ((op (e0) (e0)) != (e1))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ((op (e0) (e3)) != (e0)) ((op (e0) (e0)) != (e2)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e2) (e2)) != (e2)) ((op (e0) (e1)) != (op (e2) (e1))) ((e0) != (e2)) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e0) (e1)) != (e0)) ((op (e0) (e0)) != (e0)) (((op (e0) (e1)) != (e0)) \/ ((op (e1) (e1)) != (e1))) (((op (e0) (e1)) != (e0)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e2) (e2)) != (e1))) (((op (e0) (e3)) != (e0)) \/ ((op (e1) (e1)) != (e3))) (((op (e0) (e3)) != (e0)) \/ ((op (e3) (e3)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) ((op (e1) (e0)) != (op (e2) (e0))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) ((e1) != (e3)) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e0) (e3)) != (e0)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) (((op (e0) (e2)) != (e0)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e2) (e3))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e2) != (e3)) ((op (e1) (e0)) != (e1)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e2) (e0)) != (op (e2) (e2))) ((e0) != (e3)) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e3) (e3)) != (e2)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e1))) ((e1) != (e2)) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e3) (e1)) != (op (e3) (e2))) ((op (e1) (e0)) != (op (e1) (e2))) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((e0) != (e1)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e1) (e1))) ((op (e1) (e1)) != (e1)) ((op (e1) (e1)) != (e2)) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e1)) = (e2)) \/ ((op (e0) (e1)) = (e3))))) (((op (e0) (e1)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ ((op (e3) (e1)) = (e3))))) ((op (e0) (e1)) != (op (e0) (e3))) ((op (e2) (e0)) != (op (e3) (e0))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e1) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e1) (e1)) != (e0)) (((op (e1) (e1)) != (e1)) \/ ((op (e0) (e0)) != (e1))) ### Or 1518 1507 % 4.86/5.05 1520. (((op (e1) (e1)) != (e1)) \/ ((op (e0) (e0)) != (e1))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e1) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e0)) != (op (e3) (e0))) ((op (e0) (e1)) != (op (e0) (e3))) (((op (e0) (e1)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ ((op (e3) (e1)) = (e3))))) (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e1)) = (e2)) \/ ((op (e0) (e1)) = (e3))))) (((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) ((op (e1) (e3)) != (e1)) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e1) (e1)) != (e2)) ((op (e1) (e1)) != (e1)) ((op (e1) (e0)) != (op (e1) (e1))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((e0) != (e1)) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e3) (e1)) != (op (e3) (e2))) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((e1) != (e2)) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e2)) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e0) != (e3)) ((op (e2) (e0)) != (op (e2) (e2))) ((op (e1) (e2)) != (op (e2) (e2))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e1) (e0)) != (e1)) ((e2) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e1) (e0)) != (op (e3) (e0))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e1) (e3))) ((op (e1) (e3)) != (op (e2) (e3))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) (((op (e0) (e3)) != (e0)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) ((op (e2) (e0)) != (op (e2) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((e1) != (e3)) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e3)) != (e0)) \/ ((op (e1) (e1)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e2) (e2)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e3) (e3)) != (e1))) (((op (e0) (e1)) != (e0)) \/ ((op (e1) (e1)) != (e1))) ((op (e0) (e0)) != (e0)) ((op (e0) (e1)) != (e0)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e0) (e3)) != (op (e2) (e3))) ((e0) != (e2)) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e2) (e2)) != (e2)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e0) (e0)) != (e2)) ((op (e0) (e3)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e2) (e1)) != (e2)) \/ ((op (e0) (e0)) != (e1))) ### Or 1368 1519 % 4.86/5.05 1521. (((op (e2) (e1)) != (e2)) \/ ((op (e0) (e0)) != (e1))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ((op (e0) (e3)) != (e0)) ((op (e0) (e0)) != (e2)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e2) (e2)) != (e2)) ((op (e0) (e1)) != (op (e2) (e1))) ((e0) != (e2)) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e0) (e1)) != (e0)) ((op (e0) (e0)) != (e0)) (((op (e0) (e1)) != (e0)) \/ ((op (e1) (e1)) != (e1))) (((op (e0) (e1)) != (e0)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e2) (e2)) != (e1))) (((op (e0) (e3)) != (e0)) \/ ((op (e1) (e1)) != (e3))) (((op (e0) (e3)) != (e0)) \/ ((op (e3) (e3)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) ((op (e1) (e0)) != (op (e2) (e0))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) ((e1) != (e3)) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e0) (e3)) != (e0)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) (((op (e0) (e2)) != (e0)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e2) (e3))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e2) != (e3)) ((op (e1) (e0)) != (e1)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e2) (e0)) != (op (e2) (e2))) ((e0) != (e3)) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e3) (e3)) != (e2)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e1))) ((e1) != (e2)) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e3) (e1)) != (op (e3) (e2))) ((op (e1) (e0)) != (op (e1) (e2))) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((e0) != (e1)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e1) (e1))) ((op (e1) (e1)) != (e1)) ((op (e1) (e1)) != (e2)) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e1)) = (e2)) \/ ((op (e0) (e1)) = (e3))))) (((op (e0) (e1)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ ((op (e3) (e1)) = (e3))))) ((op (e0) (e1)) != (op (e0) (e3))) ((op (e2) (e0)) != (op (e3) (e0))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e1) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e1) (e1)) != (e1)) \/ ((op (e0) (e0)) != (e1))) ### Or 1520 1512 % 4.86/5.05 1522. (((op (e1) (e1)) != (e1)) \/ ((op (e0) (e0)) != (e1))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e1) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e0)) != (op (e3) (e0))) ((op (e0) (e1)) != (op (e0) (e3))) (((op (e0) (e1)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ ((op (e3) (e1)) = (e3))))) (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e1)) = (e2)) \/ ((op (e0) (e1)) = (e3))))) (((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e1) (e1)) != (e2)) ((op (e1) (e0)) != (op (e1) (e1))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((e0) != (e1)) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e3) (e1)) != (op (e3) (e2))) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((e1) != (e2)) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e2)) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e0) != (e3)) ((op (e2) (e0)) != (op (e2) (e2))) ((op (e1) (e2)) != (op (e2) (e2))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e1) (e0)) != (e1)) ((e2) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e1) (e0)) != (op (e3) (e0))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e1) (e3))) ((op (e1) (e3)) != (op (e2) (e3))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) (((op (e0) (e3)) != (e0)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) ((op (e2) (e0)) != (op (e2) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((e1) != (e3)) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e3)) != (e0)) \/ ((op (e1) (e1)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e2) (e2)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e3) (e3)) != (e1))) (((op (e0) (e1)) != (e0)) \/ ((op (e1) (e1)) != (e1))) ((op (e0) (e0)) != (e0)) ((op (e0) (e1)) != (e0)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e0) (e3)) != (op (e2) (e3))) ((e0) != (e2)) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e2) (e2)) != (e2)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e0) (e0)) != (e2)) ((op (e0) (e3)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e2) (e1)) != (e2)) \/ ((op (e0) (e0)) != (e1))) ### Or 1521 841 % 4.86/5.06 1523. (((op (e1) (e1)) != (e1)) \/ ((op (e0) (e0)) != (e1))) ((op (e1) (e1)) != (e0)) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e1) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e0)) != (op (e3) (e0))) ((op (e0) (e1)) != (op (e0) (e3))) (((op (e0) (e1)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ ((op (e3) (e1)) = (e3))))) (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e1)) = (e2)) \/ ((op (e0) (e1)) = (e3))))) (((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e1) (e1)) != (e2)) ((op (e1) (e0)) != (op (e1) (e1))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((e0) != (e1)) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e3) (e1)) != (op (e3) (e2))) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((e1) != (e2)) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e2)) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e0) != (e3)) ((op (e2) (e0)) != (op (e2) (e2))) ((op (e1) (e2)) != (op (e2) (e2))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e1) (e0)) != (e1)) ((e2) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e1) (e0)) != (op (e3) (e0))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e1) (e3))) ((op (e1) (e3)) != (op (e2) (e3))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) (((op (e0) (e3)) != (e0)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) ((op (e2) (e0)) != (op (e2) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((e1) != (e3)) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e3)) != (e0)) \/ ((op (e1) (e1)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e2) (e2)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e3) (e3)) != (e1))) (((op (e0) (e1)) != (e0)) \/ ((op (e1) (e1)) != (e1))) ((op (e0) (e0)) != (e0)) ((op (e0) (e1)) != (e0)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e0) (e3)) != (op (e2) (e3))) ((e0) != (e2)) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e2) (e2)) != (e2)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e0) (e0)) != (e2)) ((op (e0) (e3)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e2) (e1)) != (e2)) \/ ((op (e0) (e0)) != (e1))) ### Or 1519 839 % 4.86/5.06 1524. (((op (e1) (e1)) != (e1)) \/ ((op (e0) (e0)) != (e1))) ((op (e1) (e1)) != (e0)) ((op (e2) (e2)) != (e0)) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e1) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e0)) != (op (e3) (e0))) ((op (e0) (e1)) != (op (e0) (e3))) (((op (e0) (e1)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ ((op (e3) (e1)) = (e3))))) (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e1)) = (e2)) \/ ((op (e0) (e1)) = (e3))))) (((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e1) (e1)) != (e2)) ((op (e1) (e0)) != (op (e1) (e1))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((e0) != (e1)) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e3) (e1)) != (op (e3) (e2))) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((e1) != (e2)) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e2)) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e0) != (e3)) ((op (e2) (e0)) != (op (e2) (e2))) ((op (e1) (e2)) != (op (e2) (e2))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e1) (e0)) != (e1)) ((e2) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e1) (e0)) != (op (e3) (e0))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e1) (e3))) ((op (e1) (e3)) != (op (e2) (e3))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) (((op (e0) (e3)) != (e0)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) ((op (e2) (e0)) != (op (e2) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((e1) != (e3)) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e3)) != (e0)) \/ ((op (e1) (e1)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e2) (e2)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e3) (e3)) != (e1))) (((op (e0) (e1)) != (e0)) \/ ((op (e1) (e1)) != (e1))) ((op (e0) (e0)) != (e0)) ((op (e0) (e1)) != (e0)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e0) (e3)) != (op (e2) (e3))) ((e0) != (e2)) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e2) (e2)) != (e2)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e0) (e0)) != (e2)) ((op (e0) (e3)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e2) (e1)) != (e2)) \/ ((op (e0) (e0)) != (e1))) ### Or 1517 839 % 4.86/5.06 1525. (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e3) (e1)) != (op (e3) (e2))) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e1))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e2) (e0)) != (op (e2) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e1)) != (e1)) \/ ((op (e0) (e0)) != (e1))) ((e2) != (e3)) ((e0) != (e3)) ((e1) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) (((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) ((op (e1) (e0)) != (op (e1) (e1))) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e2) (e0)) != (op (e2) (e2))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e1) (e3))) ((op (e1) (e3)) != (op (e2) (e3))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e3)) != (e0)) \/ ((op (e1) (e1)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e2) (e2)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e3) (e3)) != (e1))) (((op (e0) (e1)) != (e0)) \/ ((op (e1) (e1)) != (e1))) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e0) (e0)) != (e1))) ((op (e0) (e0)) != (e0)) ((op (e0) (e1)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e1) (e0)) != (op (e2) (e0))) ((op (e0) (e0)) != (e2)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e1) (e1)) != (e2)) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((op (e3) (e3)) != (e2)) ((e0) != (e2)) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e0) (e2)) != (op (e1) (e2))) ((op (e1) (e1)) != (e0)) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e2) (e2)) != (e2)) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e2) (e2)) != (e0)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e3) (e3)) != (e0)) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e1) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e3)) != (e0)) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e1) (e1)) != (e1)) ((e0) != (e1)) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e2) (e0)) != (op (e3) (e0))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e0) (e1)) != (op (e0) (e3))) (((op (e0) (e1)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ ((op (e3) (e1)) = (e3))))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e1)) = (e2)) \/ ((op (e0) (e1)) = (e3))))) ((e1) != (e2)) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ### Or 1515 1503 % 4.86/5.06 1526. (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) ((op (e0) (e3)) != (op (e3) (e3))) ((op (e0) (e1)) != (op (e2) (e1))) ((e1) != (e2)) (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e1)) = (e2)) \/ ((op (e0) (e1)) = (e3))))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e0) (e1)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ ((op (e3) (e1)) = (e3))))) ((op (e0) (e1)) != (op (e0) (e3))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e2) (e0)) != (op (e3) (e0))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((e0) != (e1)) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e2)) != (op (e3) (e2))) ((op (e0) (e3)) != (e0)) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e1) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e3) (e3)) != (e0)) ((op (e2) (e3)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e2) (e2)) != (e0)) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e2) (e2)) != (e2)) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e1) (e0)) != (op (e3) (e0))) ((op (e1) (e1)) != (e0)) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((e0) != (e2)) ((op (e3) (e3)) != (e2)) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((op (e1) (e1)) != (e2)) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e0)) != (e2)) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e0) (e1)) != (e0)) ((op (e0) (e0)) != (e0)) (((op (e2) (e1)) != (e2)) \/ ((op (e0) (e0)) != (e1))) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e1) (e1)) != (e1))) (((op (e0) (e1)) != (e0)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e2) (e2)) != (e1))) (((op (e0) (e3)) != (e0)) \/ ((op (e1) (e1)) != (e3))) (((op (e0) (e3)) != (e0)) \/ ((op (e3) (e3)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e0) (e3)) != (e0)) \/ ((op (e2) (e2)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e2) (e3))) ((op (e1) (e0)) != (op (e1) (e3))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((op (e2) (e0)) != (op (e2) (e2))) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) ((op (e1) (e0)) != (op (e1) (e1))) (((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e1) != (e3)) ((e0) != (e3)) ((e2) != (e3)) (((op (e1) (e1)) != (e1)) \/ ((op (e0) (e0)) != (e1))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) ((op (e3) (e0)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e3) (e1)) != (op (e3) (e2))) ((op (e1) (e0)) != (op (e1) (e2))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) ### Or 1525 541 % 4.86/5.06 1527. (((op (e2) (e1)) != (e2)) \/ ((op (e0) (e0)) != (e1))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ((op (e0) (e3)) != (e0)) ((op (e0) (e0)) != (e2)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e2) (e2)) != (e2)) ((op (e0) (e1)) != (op (e2) (e1))) ((e0) != (e2)) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e0) (e1)) != (e0)) ((op (e0) (e0)) != (e0)) (((op (e0) (e1)) != (e0)) \/ ((op (e1) (e1)) != (e1))) (((op (e0) (e1)) != (e0)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e2) (e2)) != (e1))) (((op (e0) (e3)) != (e0)) \/ ((op (e1) (e1)) != (e3))) (((op (e0) (e3)) != (e0)) \/ ((op (e3) (e3)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) ((op (e1) (e0)) != (op (e2) (e0))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) ((e1) != (e3)) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e0) (e3)) != (e0)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) (((op (e0) (e2)) != (e0)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e2) (e3))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e2) != (e3)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e2) (e0)) != (op (e2) (e2))) ((e0) != (e3)) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e3) (e3)) != (e2)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e1))) ((e1) != (e2)) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e3) (e1)) != (op (e3) (e2))) ((op (e1) (e0)) != (op (e1) (e2))) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((e0) != (e1)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e1) (e1))) ((op (e1) (e1)) != (e2)) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e1)) = (e2)) \/ ((op (e0) (e1)) = (e3))))) (((op (e0) (e1)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ ((op (e3) (e1)) = (e3))))) ((op (e0) (e1)) != (op (e0) (e3))) ((op (e2) (e0)) != (op (e3) (e0))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e1) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e2)) != (e0)) ((op (e1) (e1)) != (e0)) (((op (e1) (e1)) != (e1)) \/ ((op (e0) (e0)) != (e1))) ### Or 1524 1526 % 4.86/5.06 1528. (((op (e2) (e1)) != (e2)) \/ ((op (e0) (e0)) != (e1))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ((op (e0) (e3)) != (e0)) ((op (e0) (e0)) != (e2)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e2) (e2)) != (e2)) ((op (e0) (e1)) != (op (e2) (e1))) ((e0) != (e2)) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e0) (e1)) != (e0)) ((op (e0) (e0)) != (e0)) (((op (e0) (e1)) != (e0)) \/ ((op (e1) (e1)) != (e1))) (((op (e0) (e1)) != (e0)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e2) (e2)) != (e1))) (((op (e0) (e3)) != (e0)) \/ ((op (e1) (e1)) != (e3))) (((op (e0) (e3)) != (e0)) \/ ((op (e3) (e3)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) ((op (e1) (e0)) != (op (e2) (e0))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) ((e1) != (e3)) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e0) (e3)) != (e0)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) (((op (e0) (e2)) != (e0)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e2) (e3))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e2) != (e3)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e2) (e0)) != (op (e2) (e2))) ((e0) != (e3)) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e3) (e3)) != (e2)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e1))) ((e1) != (e2)) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e3) (e1)) != (op (e3) (e2))) ((op (e1) (e0)) != (op (e1) (e2))) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((e0) != (e1)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e1) (e1))) ((op (e1) (e1)) != (e2)) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e1)) = (e2)) \/ ((op (e0) (e1)) = (e3))))) (((op (e0) (e1)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ ((op (e3) (e1)) = (e3))))) ((op (e0) (e1)) != (op (e0) (e3))) ((op (e2) (e0)) != (op (e3) (e0))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e1) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e1) (e1)) != (e0)) (((op (e1) (e1)) != (e1)) \/ ((op (e0) (e0)) != (e1))) ### Or 1523 1527 % 4.86/5.06 1529. (((op (e2) (e1)) != (e2)) \/ ((op (e0) (e0)) != (e1))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ((op (e0) (e3)) != (e0)) ((op (e0) (e0)) != (e2)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e2) (e2)) != (e2)) ((op (e0) (e1)) != (op (e2) (e1))) ((e0) != (e2)) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e0) (e1)) != (e0)) ((op (e0) (e0)) != (e0)) (((op (e0) (e1)) != (e0)) \/ ((op (e1) (e1)) != (e1))) (((op (e0) (e1)) != (e0)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e2) (e2)) != (e1))) (((op (e0) (e3)) != (e0)) \/ ((op (e1) (e1)) != (e3))) (((op (e0) (e3)) != (e0)) \/ ((op (e3) (e3)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) ((op (e1) (e0)) != (op (e2) (e0))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) ((e1) != (e3)) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e0) (e3)) != (e0)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) (((op (e0) (e2)) != (e0)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e2) (e3))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e2) != (e3)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e2) (e0)) != (op (e2) (e2))) ((e0) != (e3)) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e3) (e3)) != (e2)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e1))) ((e1) != (e2)) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e3) (e1)) != (op (e3) (e2))) ((op (e1) (e0)) != (op (e1) (e2))) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((e0) != (e1)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e1) (e1))) ((op (e1) (e1)) != (e2)) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e1)) = (e2)) \/ ((op (e0) (e1)) = (e3))))) (((op (e0) (e1)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ ((op (e3) (e1)) = (e3))))) ((op (e0) (e1)) != (op (e0) (e3))) ((op (e2) (e0)) != (op (e3) (e0))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e1) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e1) (e1)) != (e1)) \/ ((op (e0) (e0)) != (e1))) ### Or 1522 1528 % 4.86/5.06 1530. (((op (e1) (e1)) != (e1)) \/ ((op (e0) (e0)) != (e1))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e1) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e0)) != (op (e3) (e0))) ((op (e0) (e1)) != (op (e0) (e3))) (((op (e0) (e1)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ ((op (e3) (e1)) = (e3))))) (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e1)) = (e2)) \/ ((op (e0) (e1)) = (e3))))) (((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e1) (e1)) != (e2)) ((op (e1) (e0)) != (op (e1) (e1))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((e0) != (e1)) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e3) (e1)) != (op (e3) (e2))) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((e1) != (e2)) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e2)) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e0) != (e3)) ((op (e2) (e0)) != (op (e2) (e2))) ((op (e1) (e2)) != (op (e2) (e2))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((e2) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e1) (e0)) != (op (e3) (e0))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e1) (e3))) ((op (e1) (e3)) != (op (e2) (e3))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) (((op (e0) (e3)) != (e0)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) ((op (e2) (e0)) != (op (e2) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((e1) != (e3)) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e3)) != (e0)) \/ ((op (e1) (e1)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e2) (e2)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e3) (e3)) != (e1))) (((op (e0) (e1)) != (e0)) \/ ((op (e1) (e1)) != (e1))) ((op (e0) (e0)) != (e0)) ((op (e0) (e1)) != (e0)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e0) (e3)) != (op (e2) (e3))) ((e0) != (e2)) ((op (e0) (e1)) != (op (e2) (e1))) ((op (e2) (e2)) != (e2)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e0) (e0)) != (e2)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e2) (e1)) != (e2)) \/ ((op (e0) (e0)) != (e1))) ### Or 1529 1513 % 4.86/5.06 1531. (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e1)) = (e2)) \/ ((op (e0) (e1)) = (e3))))) (((op (e0) (e1)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ ((op (e3) (e1)) = (e3))))) ((op (e0) (e1)) != (op (e0) (e3))) ((op (e2) (e0)) != (op (e3) (e0))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e1) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ((op (e0) (e1)) != (e0)) ((op (e0) (e0)) != (e0)) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) (((op (e1) (e1)) != (e1)) \/ ((op (e0) (e0)) != (e1))) (((op (e3) (e2)) != (e3)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e2) (e3))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e1)) != (op (e2) (e1))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e2) != (e3)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e2) (e2)) != (e2)) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e2) (e0)) != (op (e2) (e2))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((e0) != (e3)) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e3)) != (op (e1) (e3))) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) ((e0) != (e2)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) ((op (e0) (e0)) != (e2)) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e1))) ((e1) != (e2)) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e3) (e1)) != (op (e3) (e2))) ((op (e1) (e0)) != (op (e1) (e2))) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((e0) != (e1)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e1) (e1))) ((op (e1) (e1)) != (e2)) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e2) (e0)) != (op (e2) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((e1) != (e3)) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e2) (e1)) != (e2)) \/ ((op (e0) (e0)) != (e1))) (((op (e0) (e1)) != (e0)) \/ ((op (e1) (e1)) != (e1))) (((op (e0) (e1)) != (e0)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e2) (e2)) != (e1))) (((op (e0) (e3)) != (e0)) \/ ((op (e1) (e1)) != (e3))) (((op (e0) (e3)) != (e0)) \/ ((op (e3) (e3)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e0) (e3)) != (e0)) \/ ((op (e2) (e2)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e0) (e0)) != (e2))) ### Or 1355 1530 % 4.86/5.06 1532. (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e1) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e0)) != (op (e3) (e0))) ((op (e0) (e1)) != (op (e0) (e3))) (((op (e0) (e1)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ ((op (e3) (e1)) = (e3))))) (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e1)) = (e2)) \/ ((op (e0) (e1)) = (e3))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ((op (e0) (e1)) != (e0)) ((op (e0) (e0)) != (e0)) (((op (e2) (e2)) != (e2)) \/ ((op (e2) (e2)) != (e2))) (((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) ((e1) != (e3)) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e0)) != (op (e2) (e3))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e1) (e1)) != (e2)) ((op (e1) (e0)) != (op (e1) (e1))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((e0) != (e1)) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e3) (e1)) != (op (e3) (e2))) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((e1) != (e2)) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e0) (e0)) != (e2)) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((e0) != (e2)) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) ((op (e0) (e3)) != (op (e2) (e3))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e0) != (e3)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e2) (e0)) != (op (e2) (e2))) ((op (e1) (e2)) != (op (e2) (e2))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((e2) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e1) (e0)) != (op (e3) (e0))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e1) (e3))) ((op (e1) (e3)) != (op (e2) (e3))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e3) (e2)) != (e3)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e1)) != (e1)) \/ ((op (e0) (e0)) != (e1))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e2) (e1)) != (e2)) \/ ((op (e0) (e0)) != (e1))) (((op (e0) (e2)) != (e0)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e3)) != (e0)) \/ ((op (e1) (e1)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e2) (e2)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e3) (e3)) != (e1))) (((op (e0) (e1)) != (e0)) \/ ((op (e1) (e1)) != (e1))) ### Or 1349 1531 % 4.86/5.06 1533. (((op (e0) (e1)) != (e0)) \/ ((op (e1) (e1)) != (e1))) (((op (e0) (e1)) != (e0)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e2) (e2)) != (e1))) (((op (e0) (e3)) != (e0)) \/ ((op (e1) (e1)) != (e3))) (((op (e0) (e3)) != (e0)) \/ ((op (e3) (e3)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e0) (e3)) != (e0)) \/ ((op (e2) (e2)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e0) (e0)) != (e2))) (((op (e2) (e1)) != (e2)) \/ ((op (e0) (e0)) != (e1))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e3) (e2)) != (e3)) \/ ((op (e3) (e3)) != (e2))) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) ((op (e1) (e1)) != (op (e1) (e2))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((op (e1) (e2)) != (op (e2) (e2))) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e2) (e2)) != (e2))) (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e1)) = (e2)) \/ ((op (e0) (e1)) = (e3))))) (((op (e0) (e1)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ ((op (e3) (e1)) = (e3))))) ((op (e0) (e1)) != (op (e0) (e3))) ((op (e2) (e0)) != (op (e3) (e0))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e1) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((e1) != (e3)) ((op (e2) (e0)) != (op (e2) (e2))) ((e0) != (e1)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((e1) != (e2)) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e1)) != (e1)) \/ ((op (e0) (e0)) != (e1))) ((op (e0) (e0)) != (e0)) ((op (e0) (e1)) != (e0)) ((op (e0) (e2)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e3)) ((op (e3) (e1)) != (op (e3) (e3))) ((op (e0) (e3)) != (op (e1) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e1) (e0)) != (op (e1) (e3))) ((op (e1) (e3)) != (op (e2) (e3))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e3) (e3)) != (e0)) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) ((op (e2) (e1)) != (e2)) ((op (e1) (e0)) != (op (e1) (e1))) ((op (e0) (e0)) != (e2)) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e1) (e1)) != (e3)) ((op (e0) (e1)) != (op (e1) (e1))) ((op (e1) (e1)) != (e1)) ((op (e1) (e1)) != (e0)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e0) != (e3)) ((e2) != (e3)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e2) (e2)) != (e3)) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e1) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e2) (e2)) != (e0)) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e3) (e1)) != (op (e3) (e2))) ((op (e1) (e0)) != (op (e1) (e2))) (((op (e0) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ ((op (e3) (e1)) = (e0))))) ((op (e0) (e0)) != (e3)) ((e0) != (e2)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) ### Or 834 1532 % 4.86/5.07 1534. (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e1) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e0)) != (op (e3) (e0))) ((op (e0) (e1)) != (op (e0) (e3))) (((op (e0) (e1)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ ((op (e3) (e1)) = (e3))))) (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e1)) = (e2)) \/ ((op (e0) (e1)) = (e3))))) (((op (e2) (e2)) != (e2)) \/ ((op (e2) (e2)) != (e2))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) ((op (e0) (e3)) != (op (e2) (e3))) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e1) (e2)) != (op (e2) (e2))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) ((op (e3) (e0)) != (op (e3) (e2))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) (((op (e3) (e2)) != (e3)) \/ ((op (e3) (e3)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e1)) != (e2)) \/ ((op (e0) (e0)) != (e1))) (((op (e0) (e2)) != (e0)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e3)) != (e0)) \/ ((op (e1) (e1)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e2) (e2)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e3) (e3)) != (e1))) (((op (e0) (e1)) != (e0)) \/ ((op (e1) (e1)) != (e1))) (((op (e1) (e1)) != (e1)) \/ ((op (e0) (e0)) != (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) ((op (e3) (e0)) != (op (e3) (e3))) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) ((op (e1) (e0)) != (op (e3) (e0))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) ((op (e0) (e0)) != (e0)) ((op (e0) (e1)) != (e0)) ((op (e0) (e2)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e1) (e0)) != (op (e1) (e1))) ((op (e2) (e1)) != (e2)) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) ((op (e3) (e3)) != (e0)) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e2) (e3))) ((op (e1) (e0)) != (op (e1) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e0) (e3)) != (op (e1) (e3))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e1) (e2)) != (e1)) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((e0) != (e2)) ((op (e0) (e0)) != (e3)) (((op (e0) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ ((op (e3) (e1)) = (e0))))) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e3) (e1)) != (op (e3) (e2))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e2) (e2)) != (e0)) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e1) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e2) (e2)) != (e3)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((e2) != (e3)) ((e0) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((op (e1) (e1)) != (e0)) ((op (e1) (e1)) != (e1)) ((op (e0) (e1)) != (op (e1) (e1))) ((op (e1) (e1)) != (e3)) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((e1) != (e2)) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e3) (e3)) != (e3)) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e2))) ((e0) != (e1)) ((e1) != (e3)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) ### Or 829 1533 % 4.86/5.07 1535. (((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e1) != (e3)) ((e0) != (e1)) ((op (e2) (e0)) != (op (e2) (e2))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e3)) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((e1) != (e2)) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e1) (e1)) != (e3)) ((op (e0) (e1)) != (op (e1) (e1))) ((op (e1) (e1)) != (e1)) ((op (e1) (e1)) != (e0)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e0) != (e3)) ((e2) != (e3)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e2) (e2)) != (e3)) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e1) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e2) (e2)) != (e0)) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e3) (e1)) != (op (e3) (e2))) ((op (e1) (e0)) != (op (e1) (e2))) (((op (e0) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ ((op (e3) (e1)) = (e0))))) ((op (e0) (e0)) != (e3)) ((e0) != (e2)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e2)) != (e1)) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e1)) != (op (e3) (e3))) ((op (e0) (e3)) != (op (e1) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e1) (e0)) != (op (e1) (e3))) ((op (e1) (e3)) != (op (e2) (e3))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e3) (e3)) != (e0)) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) ((op (e1) (e0)) != (op (e1) (e1))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e0) (e2)) != (e0)) ((op (e0) (e1)) != (e0)) ((op (e0) (e0)) != (e0)) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e1)) != (e1)) \/ ((op (e0) (e0)) != (e1))) (((op (e0) (e1)) != (e0)) \/ ((op (e1) (e1)) != (e1))) (((op (e0) (e1)) != (e0)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e2) (e2)) != (e1))) (((op (e0) (e3)) != (e0)) \/ ((op (e1) (e1)) != (e3))) (((op (e0) (e3)) != (e0)) \/ ((op (e3) (e3)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e0) (e3)) != (e0)) \/ ((op (e2) (e2)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e0) (e0)) != (e2))) (((op (e2) (e1)) != (e2)) \/ ((op (e0) (e0)) != (e1))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e3) (e2)) != (e3)) \/ ((op (e3) (e3)) != (e2))) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) ((op (e1) (e1)) != (op (e1) (e2))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((op (e1) (e2)) != (op (e2) (e2))) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e2) (e2)) != (e2))) (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e1)) = (e2)) \/ ((op (e0) (e1)) = (e3))))) (((op (e0) (e1)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ ((op (e3) (e1)) = (e3))))) ((op (e0) (e1)) != (op (e0) (e3))) ((op (e2) (e0)) != (op (e3) (e0))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e1) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ### Or 1534 1335 % 4.86/5.07 1536. (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e1) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e0)) != (op (e3) (e0))) ((op (e0) (e1)) != (op (e0) (e3))) (((op (e0) (e1)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ ((op (e3) (e1)) = (e3))))) (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e1)) = (e2)) \/ ((op (e0) (e1)) = (e3))))) (((op (e0) (e2)) != (e0)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e3)) != (e0)) \/ ((op (e1) (e1)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e2) (e2)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e3) (e3)) != (e1))) (((op (e0) (e1)) != (e0)) \/ ((op (e1) (e1)) != (e1))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e2)) != (e2)) \/ ((op (e2) (e2)) != (e2))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) ((e1) != (e3)) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e0)) != (op (e2) (e3))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e1) (e2)) != (e1)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) ((op (e0) (e2)) != (e0)) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e3)) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e1) (e1)) != (e3)) ((op (e1) (e1)) != (e1)) ((op (e1) (e0)) != (op (e1) (e1))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((e0) != (e1)) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e3) (e1)) != (op (e3) (e2))) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((e1) != (e2)) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((e0) != (e2)) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) ((op (e0) (e3)) != (op (e2) (e3))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e0) != (e3)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e2) (e0)) != (op (e2) (e2))) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e2) (e2)) != (e3)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e1) (e0)) != (e1)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((e2) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e1) (e0)) != (op (e3) (e0))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e1) (e3))) ((op (e1) (e3)) != (op (e2) (e3))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e0) (e0)) != (e3)) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e0) (e1)) != (e0)) ((op (e0) (e0)) != (e0)) (((op (e3) (e2)) != (e3)) \/ ((op (e3) (e3)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) ((op (e0) (e1)) != (op (e1) (e1))) ((op (e1) (e1)) != (e0)) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e1) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e2) (e2)) != (e0)) (((op (e0) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ ((op (e3) (e1)) = (e0))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e1)) != (e1)) \/ ((op (e0) (e0)) != (e1))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e1)) != (e2)) \/ ((op (e0) (e0)) != (e1))) ### Or 858 1535 % 4.86/5.07 1537. (((op (e0) (e1)) != (e0)) \/ ((op (e1) (e1)) != (e1))) (((op (e0) (e1)) != (e0)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e2) (e2)) != (e1))) (((op (e0) (e3)) != (e0)) \/ ((op (e1) (e1)) != (e3))) (((op (e0) (e3)) != (e0)) \/ ((op (e3) (e3)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e0) (e3)) != (e0)) \/ ((op (e2) (e2)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e1)) = (e2)) \/ ((op (e0) (e1)) = (e3))))) (((op (e0) (e1)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ ((op (e3) (e1)) = (e3))))) ((op (e0) (e1)) != (op (e0) (e3))) ((op (e2) (e0)) != (op (e3) (e0))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e1) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e2) (e2)) != (e2)) \/ ((op (e2) (e2)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) ((e1) != (e3)) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e0)) != (op (e2) (e3))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e1) (e2)) != (e1)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) ((op (e0) (e2)) != (e0)) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e3)) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e1) (e1)) != (e3)) ((op (e1) (e1)) != (e1)) ((op (e1) (e0)) != (op (e1) (e1))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((e0) != (e1)) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e3) (e1)) != (op (e3) (e2))) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((e1) != (e2)) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((e0) != (e2)) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) ((op (e0) (e3)) != (op (e2) (e3))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e0) != (e3)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e2) (e0)) != (op (e2) (e2))) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e2) (e2)) != (e3)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e1) (e0)) != (e1)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((e2) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e1) (e0)) != (op (e3) (e0))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e1) (e3))) ((op (e1) (e3)) != (op (e2) (e3))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e0) (e0)) != (e3)) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e0) (e1)) != (e0)) ((op (e0) (e0)) != (e0)) (((op (e3) (e2)) != (e3)) \/ ((op (e3) (e3)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e1)) != (e1)) \/ ((op (e0) (e0)) != (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) ((op (e1) (e0)) != (op (e2) (e0))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e0) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ ((op (e3) (e1)) = (e0))))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e1) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e1) (e1)) != (e0)) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e1)) != (e2)) \/ ((op (e0) (e0)) != (e1))) ### Or 856 1536 % 4.86/5.07 1538. (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e1) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e0)) != (op (e3) (e0))) ((op (e0) (e1)) != (op (e0) (e3))) (((op (e0) (e1)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ ((op (e3) (e1)) = (e3))))) (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e1)) = (e2)) \/ ((op (e0) (e1)) = (e3))))) (((op (e0) (e2)) != (e0)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e3)) != (e0)) \/ ((op (e1) (e1)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e2) (e2)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e3) (e3)) != (e1))) (((op (e0) (e1)) != (e0)) \/ ((op (e1) (e1)) != (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e2) (e2)) != (e2))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) ((e1) != (e3)) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e0)) != (op (e2) (e3))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e1) (e2)) != (e1)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) ((op (e0) (e2)) != (e0)) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e3)) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e1) (e1)) != (e3)) ((op (e1) (e1)) != (e1)) ((op (e1) (e0)) != (op (e1) (e1))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((e0) != (e1)) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e3) (e1)) != (op (e3) (e2))) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((e1) != (e2)) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((e0) != (e2)) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) ((op (e0) (e3)) != (op (e2) (e3))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e0) != (e3)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e2) (e0)) != (op (e2) (e2))) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e2) (e2)) != (e3)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e1) (e0)) != (e1)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((e2) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e1) (e0)) != (op (e3) (e0))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e1) (e3))) ((op (e1) (e3)) != (op (e2) (e3))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e0) (e0)) != (e3)) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e0) (e1)) != (e0)) ((op (e0) (e0)) != (e0)) (((op (e3) (e2)) != (e3)) \/ ((op (e3) (e3)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) ((op (e0) (e1)) != (op (e1) (e1))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e1) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ ((op (e3) (e1)) = (e0))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e1)) != (e1)) \/ ((op (e0) (e0)) != (e1))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e2) (e1)) != (e2)) \/ ((op (e0) (e0)) != (e1))) ### Or 852 1537 % 4.90/5.07 1539. (((op (e2) (e1)) != (e2)) \/ ((op (e0) (e0)) != (e1))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) ((op (e1) (e0)) != (op (e2) (e0))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e1)) != (e1)) \/ ((op (e0) (e0)) != (e1))) ((op (e0) (e1)) != (op (e1) (e1))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e1) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ ((op (e3) (e1)) = (e0))))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e1) (e1)) != (e3)) ((op (e1) (e1)) != (e1)) ((op (e1) (e0)) != (op (e1) (e1))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((e0) != (e1)) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e3) (e1)) != (op (e3) (e2))) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((e1) != (e2)) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e0) (e0)) != (e2)) ((op (e2) (e0)) != (e2)) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((e0) != (e2)) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) ((op (e0) (e3)) != (op (e2) (e3))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e0) != (e3)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e2) (e0)) != (op (e2) (e2))) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e2) (e2)) != (e3)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e1) (e0)) != (e1)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((e2) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e1) (e0)) != (op (e3) (e0))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e1) (e3))) ((op (e1) (e3)) != (op (e2) (e3))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e0) (e0)) != (e3)) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e0) (e1)) != (e0)) ((op (e0) (e0)) != (e0)) (((op (e3) (e2)) != (e3)) \/ ((op (e3) (e3)) != (e2))) ((op (e3) (e3)) != (e3)) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) ((op (e0) (e2)) != (e0)) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e1) (e2)) != (e1)) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e2) (e0)) != (op (e2) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((e1) != (e3)) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e2) (e2)) != (e2))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) ### Or 847 851 % 4.90/5.07 1540. (((op (e2) (e1)) != (e2)) \/ ((op (e0) (e0)) != (e1))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (((op (e0) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ ((op (e3) (e1)) = (e0))))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e1) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e1) (e1)) != (e0)) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e1) (e1)) != (e1)) \/ ((op (e0) (e0)) != (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e1) (e1)) != (e3)) ((op (e1) (e1)) != (e1)) ((op (e1) (e0)) != (op (e1) (e1))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((e0) != (e1)) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e3) (e1)) != (op (e3) (e2))) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((e1) != (e2)) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e0) (e0)) != (e2)) ((op (e2) (e0)) != (e2)) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((e0) != (e2)) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) ((op (e0) (e3)) != (op (e2) (e3))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e0) != (e3)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e2) (e0)) != (op (e2) (e2))) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e2) (e2)) != (e3)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e1) (e0)) != (e1)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((e2) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e1) (e0)) != (op (e3) (e0))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e1) (e3))) ((op (e1) (e3)) != (op (e2) (e3))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e0) (e0)) != (e3)) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e0) (e1)) != (e0)) ((op (e0) (e0)) != (e0)) (((op (e3) (e2)) != (e3)) \/ ((op (e3) (e3)) != (e2))) ((op (e3) (e3)) != (e3)) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) ((op (e0) (e2)) != (e0)) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e1) (e2)) != (e1)) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e2) (e0)) != (op (e2) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((e1) != (e3)) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e2) (e2)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) ### Or 853 855 % 4.90/5.07 1541. (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e2) (e2)) != (e2)) \/ ((op (e2) (e2)) != (e2))) (((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) ((e1) != (e3)) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e0)) != (op (e2) (e3))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e1) (e2)) != (e1)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) ((op (e0) (e2)) != (e0)) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e3)) (((op (e3) (e2)) != (e3)) \/ ((op (e3) (e3)) != (e2))) ((op (e0) (e0)) != (e0)) ((op (e0) (e1)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) ((op (e0) (e0)) != (e3)) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e2) (e3))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e1)) != (op (e2) (e1))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e2) != (e3)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e1) (e0)) != (e1)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e2) (e2)) != (e3)) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e2) (e0)) != (op (e2) (e2))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((e0) != (e3)) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e3)) != (op (e1) (e3))) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) ((e0) != (e2)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) ((op (e2) (e1)) != (e2)) ((op (e2) (e0)) != (e2)) ((op (e0) (e0)) != (e2)) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e1))) ((e1) != (e2)) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e3) (e1)) != (op (e3) (e2))) ((op (e1) (e0)) != (op (e1) (e2))) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((e0) != (e1)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e1) (e1))) ((op (e1) (e1)) != (e1)) ((op (e1) (e1)) != (e3)) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ ((op (e3) (e1)) = (e0))))) ((op (e2) (e2)) != (e0)) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e1) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e1) (e1)) != (e0)) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e1) (e1)) != (e1)) \/ ((op (e0) (e0)) != (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) ### Or 835 846 % 4.90/5.07 1542. (((op (e2) (e1)) != (e2)) \/ ((op (e0) (e0)) != (e1))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) ((op (e1) (e0)) != (op (e2) (e0))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e1)) != (e1)) \/ ((op (e0) (e0)) != (e1))) ((op (e0) (e1)) != (op (e1) (e1))) ((op (e1) (e1)) != (e0)) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e1) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e2) (e2)) != (e0)) (((op (e0) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ ((op (e3) (e1)) = (e0))))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e1) (e1)) != (e3)) ((op (e1) (e1)) != (e1)) ((op (e1) (e0)) != (op (e1) (e1))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((e0) != (e1)) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e3) (e1)) != (op (e3) (e2))) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((e1) != (e2)) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e0) (e0)) != (e2)) ((op (e2) (e0)) != (e2)) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((e0) != (e2)) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) ((op (e0) (e3)) != (op (e2) (e3))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e0) != (e3)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e2) (e0)) != (op (e2) (e2))) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e2) (e2)) != (e3)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e1) (e0)) != (e1)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((e2) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e1) (e0)) != (op (e3) (e0))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e1) (e3))) ((op (e1) (e3)) != (op (e2) (e3))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e0) (e0)) != (e3)) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e0) (e1)) != (e0)) ((op (e0) (e0)) != (e0)) (((op (e3) (e2)) != (e3)) \/ ((op (e3) (e3)) != (e2))) ((op (e3) (e3)) != (e3)) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) ((op (e0) (e2)) != (e0)) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e1) (e2)) != (e1)) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e2) (e0)) != (op (e2) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((e1) != (e3)) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e2) (e2)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) ### Or 1541 824 % 4.90/5.07 1543. (((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((e0) != (e2)) ((op (e0) (e0)) != (e3)) (((op (e0) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ ((op (e3) (e1)) = (e0))))) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e3) (e1)) != (op (e3) (e2))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e2) (e2)) != (e0)) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e1) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e2) (e2)) != (e3)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((e2) != (e3)) ((e0) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((op (e1) (e1)) != (e0)) ((op (e1) (e1)) != (e1)) ((op (e0) (e1)) != (op (e1) (e1))) ((op (e1) (e1)) != (e3)) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e0) (e0)) != (e2)) ((op (e1) (e0)) != (op (e1) (e1))) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) ((op (e3) (e3)) != (e0)) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e2) (e3))) ((op (e1) (e0)) != (op (e1) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e0) (e3)) != (op (e1) (e3))) ((op (e3) (e1)) != (op (e3) (e3))) ((op (e3) (e3)) != (e3)) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e0) (e2)) != (e0)) ((op (e0) (e1)) != (e0)) ((op (e0) (e0)) != (e0)) (((op (e1) (e1)) != (e1)) \/ ((op (e0) (e0)) != (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) ((op (e3) (e0)) != (op (e3) (e3))) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) ((op (e1) (e0)) != (op (e3) (e0))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((e1) != (e2)) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((e0) != (e1)) ((op (e2) (e0)) != (op (e2) (e2))) ((e1) != (e3)) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e1) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e0)) != (op (e3) (e0))) ((op (e0) (e1)) != (op (e0) (e3))) (((op (e0) (e1)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ ((op (e3) (e1)) = (e3))))) (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e1)) = (e2)) \/ ((op (e0) (e1)) = (e3))))) (((op (e2) (e2)) != (e2)) \/ ((op (e2) (e2)) != (e2))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) ((op (e0) (e3)) != (op (e2) (e3))) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e1) (e2)) != (op (e2) (e2))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) ((op (e3) (e0)) != (op (e3) (e2))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) (((op (e3) (e2)) != (e3)) \/ ((op (e3) (e3)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e1)) != (e2)) \/ ((op (e0) (e0)) != (e1))) (((op (e0) (e2)) != (e0)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e3)) != (e0)) \/ ((op (e1) (e1)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e2) (e2)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e3) (e3)) != (e1))) (((op (e0) (e1)) != (e0)) \/ ((op (e1) (e1)) != (e1))) ### Or 1533 867 % 4.90/5.07 1544. (((op (e0) (e1)) != (e0)) \/ ((op (e1) (e1)) != (e1))) (((op (e0) (e1)) != (e0)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e2) (e2)) != (e1))) (((op (e0) (e3)) != (e0)) \/ ((op (e1) (e1)) != (e3))) (((op (e0) (e3)) != (e0)) \/ ((op (e3) (e3)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e0) (e3)) != (e0)) \/ ((op (e2) (e2)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e1)) = (e2)) \/ ((op (e0) (e1)) = (e3))))) (((op (e0) (e1)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ ((op (e3) (e1)) = (e3))))) ((op (e0) (e1)) != (op (e0) (e3))) ((op (e2) (e0)) != (op (e3) (e0))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e1) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e2) (e2)) != (e2)) \/ ((op (e2) (e2)) != (e2))) (((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) ((e1) != (e3)) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e0)) != (op (e2) (e3))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e1) (e2)) != (e1)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) ((op (e0) (e2)) != (e0)) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e3)) (((op (e3) (e2)) != (e3)) \/ ((op (e3) (e3)) != (e2))) ((op (e0) (e0)) != (e0)) ((op (e0) (e1)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) ((op (e0) (e0)) != (e3)) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e2) (e3))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e1)) != (op (e2) (e1))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e2) != (e3)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e1) (e0)) != (e1)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e2) (e2)) != (e3)) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e2) (e0)) != (op (e2) (e2))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((e0) != (e3)) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e3)) != (op (e1) (e3))) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) ((e0) != (e2)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) ((op (e0) (e0)) != (e2)) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e1))) ((e1) != (e2)) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e3) (e1)) != (op (e3) (e2))) ((op (e1) (e0)) != (op (e1) (e2))) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((e0) != (e1)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e1) (e1))) ((op (e1) (e1)) != (e1)) ((op (e1) (e1)) != (e3)) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ ((op (e3) (e1)) = (e0))))) ((op (e2) (e2)) != (e0)) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e1) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e1) (e1)) != (e0)) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e1) (e1)) != (e1)) \/ ((op (e0) (e0)) != (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e1)) != (e2)) \/ ((op (e0) (e0)) != (e1))) ### Or 1542 1543 % 4.90/5.08 1545. (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e1) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e0)) != (op (e3) (e0))) ((op (e0) (e1)) != (op (e0) (e3))) (((op (e0) (e1)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ ((op (e3) (e1)) = (e3))))) (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e1)) = (e2)) \/ ((op (e0) (e1)) = (e3))))) (((op (e0) (e2)) != (e0)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e3)) != (e0)) \/ ((op (e1) (e1)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e2) (e2)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e3) (e3)) != (e1))) (((op (e0) (e1)) != (e0)) \/ ((op (e1) (e1)) != (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e2) (e2)) != (e2)) \/ ((op (e2) (e2)) != (e2))) (((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) ((e1) != (e3)) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e0)) != (op (e2) (e3))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e1) (e2)) != (e1)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) ((op (e0) (e2)) != (e0)) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e3)) (((op (e3) (e2)) != (e3)) \/ ((op (e3) (e3)) != (e2))) ((op (e0) (e0)) != (e0)) ((op (e0) (e1)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) ((op (e0) (e0)) != (e3)) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e2) (e3))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e1)) != (op (e2) (e1))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e2) != (e3)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e1) (e0)) != (e1)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e2) (e2)) != (e3)) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e2) (e0)) != (op (e2) (e2))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((e0) != (e3)) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e3)) != (op (e1) (e3))) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) ((e0) != (e2)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) ((op (e0) (e0)) != (e2)) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e1))) ((e1) != (e2)) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e3) (e1)) != (op (e3) (e2))) ((op (e1) (e0)) != (op (e1) (e2))) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((e0) != (e1)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e1) (e1))) ((op (e1) (e1)) != (e1)) ((op (e1) (e1)) != (e3)) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) ((op (e1) (e0)) != (op (e2) (e0))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e1)) != (e1)) \/ ((op (e0) (e0)) != (e1))) ((op (e0) (e1)) != (op (e1) (e1))) ((op (e1) (e1)) != (e0)) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e1) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ ((op (e3) (e1)) = (e0))))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e1)) != (e2)) \/ ((op (e0) (e0)) != (e1))) ### Or 1540 1544 % 4.90/5.08 1546. (((op (e0) (e1)) != (e0)) \/ ((op (e1) (e1)) != (e1))) (((op (e0) (e1)) != (e0)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e2) (e2)) != (e1))) (((op (e0) (e3)) != (e0)) \/ ((op (e1) (e1)) != (e3))) (((op (e0) (e3)) != (e0)) \/ ((op (e3) (e3)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e0) (e3)) != (e0)) \/ ((op (e2) (e2)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e1)) = (e2)) \/ ((op (e0) (e1)) = (e3))))) (((op (e0) (e1)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ ((op (e3) (e1)) = (e3))))) ((op (e0) (e1)) != (op (e0) (e3))) ((op (e2) (e0)) != (op (e3) (e0))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e1) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e2) (e2)) != (e2)) \/ ((op (e2) (e2)) != (e2))) (((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) ((e1) != (e3)) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e0)) != (op (e2) (e3))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e1) (e2)) != (e1)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) ((op (e0) (e2)) != (e0)) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e3)) (((op (e3) (e2)) != (e3)) \/ ((op (e3) (e3)) != (e2))) ((op (e0) (e0)) != (e0)) ((op (e0) (e1)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) ((op (e0) (e0)) != (e3)) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e2) (e3))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e1)) != (op (e2) (e1))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e2) != (e3)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e1) (e0)) != (e1)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e2) (e2)) != (e3)) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e2) (e0)) != (op (e2) (e2))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((e0) != (e3)) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e3)) != (op (e1) (e3))) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) ((e0) != (e2)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) ((op (e0) (e0)) != (e2)) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e1))) ((e1) != (e2)) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e3) (e1)) != (op (e3) (e2))) ((op (e1) (e0)) != (op (e1) (e2))) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((e0) != (e1)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e1) (e1))) ((op (e1) (e1)) != (e1)) ((op (e1) (e1)) != (e3)) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (((op (e0) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ ((op (e3) (e1)) = (e0))))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e1) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e1) (e1)) != (e1)) \/ ((op (e0) (e0)) != (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e2) (e1)) != (e2)) \/ ((op (e0) (e0)) != (e1))) ### Or 1539 1545 % 4.90/5.08 1547. (((op (e2) (e1)) != (e2)) \/ ((op (e0) (e0)) != (e1))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) ((op (e1) (e0)) != (op (e2) (e0))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e1)) != (e1)) \/ ((op (e0) (e0)) != (e1))) ((op (e0) (e1)) != (op (e1) (e1))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e1) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ ((op (e3) (e1)) = (e0))))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e1) (e1)) != (e3)) ((op (e1) (e1)) != (e1)) ((op (e1) (e0)) != (op (e1) (e1))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((e0) != (e1)) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e3) (e1)) != (op (e3) (e2))) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((e1) != (e2)) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e0) (e0)) != (e2)) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((e0) != (e2)) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) ((op (e0) (e3)) != (op (e2) (e3))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e0) != (e3)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e2) (e0)) != (op (e2) (e2))) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e2) (e2)) != (e3)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e1) (e0)) != (e1)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((e2) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e1) (e0)) != (op (e3) (e0))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e1) (e3))) ((op (e1) (e3)) != (op (e2) (e3))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e0) (e0)) != (e3)) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e0) (e1)) != (e0)) ((op (e0) (e0)) != (e0)) (((op (e3) (e2)) != (e3)) \/ ((op (e3) (e3)) != (e2))) ((op (e3) (e3)) != (e3)) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) ((op (e0) (e2)) != (e0)) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e2) (e0)) != (op (e2) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((e1) != (e3)) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e2) (e2)) != (e2))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e1) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e0)) != (op (e3) (e0))) ((op (e0) (e1)) != (op (e0) (e3))) (((op (e0) (e1)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ ((op (e3) (e1)) = (e3))))) (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e1)) = (e2)) \/ ((op (e0) (e1)) = (e3))))) (((op (e0) (e2)) != (e0)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e3)) != (e0)) \/ ((op (e1) (e1)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e2) (e2)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e3) (e3)) != (e1))) (((op (e0) (e1)) != (e0)) \/ ((op (e1) (e1)) != (e1))) ### Or 1546 1342 % 4.90/5.08 1548. (((op (e2) (e1)) != (e2)) \/ ((op (e0) (e0)) != (e1))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e1)) != (e1)) \/ ((op (e0) (e0)) != (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) ((op (e1) (e0)) != (op (e2) (e0))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e0) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ ((op (e3) (e1)) = (e0))))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e1) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e3) (e3)) != (e2))) ((op (e0) (e0)) != (e0)) ((op (e0) (e1)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) ((op (e0) (e0)) != (e3)) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e2) (e3))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e1)) != (op (e2) (e1))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e2) != (e3)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e1) (e0)) != (e1)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e2) (e2)) != (e3)) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e2) (e0)) != (op (e2) (e2))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((e0) != (e3)) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e3)) != (op (e1) (e3))) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) ((e0) != (e2)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e1))) ((e1) != (e2)) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e3) (e1)) != (op (e3) (e2))) ((op (e1) (e0)) != (op (e1) (e2))) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((e0) != (e1)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e1) (e1))) ((op (e1) (e1)) != (e1)) ((op (e1) (e1)) != (e3)) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) ((op (e3) (e3)) != (e3)) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) ((op (e0) (e2)) != (e0)) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e2) (e0)) != (op (e2) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((e1) != (e3)) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e2) (e2)) != (e2)) \/ ((op (e2) (e2)) != (e2))) (((op (e0) (e1)) != (e0)) \/ ((op (e1) (e1)) != (e1))) (((op (e0) (e1)) != (e0)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e2) (e2)) != (e1))) (((op (e0) (e3)) != (e0)) \/ ((op (e1) (e1)) != (e3))) (((op (e0) (e3)) != (e0)) \/ ((op (e3) (e3)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e0) (e3)) != (e0)) \/ ((op (e2) (e2)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e1)) = (e2)) \/ ((op (e0) (e1)) = (e3))))) (((op (e0) (e1)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ ((op (e3) (e1)) = (e3))))) ((op (e0) (e1)) != (op (e0) (e3))) ((op (e2) (e0)) != (op (e3) (e0))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e1) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ### Or 1538 1547 % 4.90/5.08 1549. (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e1) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e0)) != (op (e3) (e0))) ((op (e0) (e1)) != (op (e0) (e3))) (((op (e0) (e1)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ ((op (e3) (e1)) = (e3))))) (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e1)) = (e2)) \/ ((op (e0) (e1)) = (e3))))) (((op (e0) (e2)) != (e0)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e3)) != (e0)) \/ ((op (e1) (e1)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e2) (e2)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e3) (e3)) != (e1))) (((op (e0) (e1)) != (e0)) \/ ((op (e1) (e1)) != (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e2) (e2)) != (e2))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) ((e1) != (e3)) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e0)) != (op (e2) (e3))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) ((op (e0) (e2)) != (e0)) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e3)) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e1) (e1)) != (e3)) ((op (e1) (e0)) != (op (e1) (e1))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((e0) != (e1)) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e3) (e1)) != (op (e3) (e2))) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((e1) != (e2)) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((e0) != (e2)) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) ((op (e0) (e3)) != (op (e2) (e3))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e0) != (e3)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e2) (e0)) != (op (e2) (e2))) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e2) (e2)) != (e3)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e1) (e0)) != (e1)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((e2) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e1) (e0)) != (op (e3) (e0))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e1) (e3))) ((op (e1) (e3)) != (op (e2) (e3))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e0) (e0)) != (e3)) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e0) (e1)) != (e0)) ((op (e0) (e0)) != (e0)) (((op (e3) (e2)) != (e3)) \/ ((op (e3) (e3)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) ((op (e0) (e1)) != (op (e1) (e1))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e1) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ ((op (e3) (e1)) = (e0))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e1)) != (e1)) \/ ((op (e0) (e0)) != (e1))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e2) (e1)) != (e2)) \/ ((op (e0) (e0)) != (e1))) ### Or 1548 870 % 4.90/5.08 1550. (((op (e2) (e1)) != (e2)) \/ ((op (e0) (e0)) != (e1))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) ((op (e0) (e1)) != (op (e1) (e1))) ((op (e1) (e1)) != (e0)) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e1) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ ((op (e3) (e1)) = (e0))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e1)) != (e1)) \/ ((op (e0) (e0)) != (e1))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e3) (e3)) != (e2))) ((op (e0) (e0)) != (e0)) ((op (e0) (e1)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) ((op (e0) (e0)) != (e3)) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e2) (e3))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e1)) != (op (e2) (e1))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e2) != (e3)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e1) (e0)) != (e1)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e2) (e2)) != (e3)) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e2) (e0)) != (op (e2) (e2))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((e0) != (e3)) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e3)) != (op (e1) (e3))) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) ((e0) != (e2)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e1))) ((e1) != (e2)) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e3) (e1)) != (op (e3) (e2))) ((op (e1) (e0)) != (op (e1) (e2))) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((e0) != (e1)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e1) (e1))) ((op (e1) (e1)) != (e1)) ((op (e1) (e1)) != (e3)) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) ((op (e3) (e3)) != (e3)) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) ((op (e0) (e2)) != (e0)) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e2) (e0)) != (op (e2) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((e1) != (e3)) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e2) (e2)) != (e2)) \/ ((op (e2) (e2)) != (e2))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e1) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e0)) != (op (e3) (e0))) ((op (e0) (e1)) != (op (e0) (e3))) (((op (e0) (e1)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ ((op (e3) (e1)) = (e3))))) (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e1)) = (e2)) \/ ((op (e0) (e1)) = (e3))))) (((op (e0) (e2)) != (e0)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e3)) != (e0)) \/ ((op (e1) (e1)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e2) (e2)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e3) (e3)) != (e1))) (((op (e0) (e1)) != (e0)) \/ ((op (e1) (e1)) != (e1))) ### Or 1537 1547 % 4.90/5.08 1551. (((op (e0) (e1)) != (e0)) \/ ((op (e1) (e1)) != (e1))) (((op (e0) (e1)) != (e0)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e2) (e2)) != (e1))) (((op (e0) (e3)) != (e0)) \/ ((op (e1) (e1)) != (e3))) (((op (e0) (e3)) != (e0)) \/ ((op (e3) (e3)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e0) (e3)) != (e0)) \/ ((op (e2) (e2)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e1)) = (e2)) \/ ((op (e0) (e1)) = (e3))))) (((op (e0) (e1)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ ((op (e3) (e1)) = (e3))))) ((op (e0) (e1)) != (op (e0) (e3))) ((op (e2) (e0)) != (op (e3) (e0))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e1) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e2) (e2)) != (e2)) \/ ((op (e2) (e2)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) ((e1) != (e3)) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e0)) != (op (e2) (e3))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) ((op (e0) (e2)) != (e0)) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e3)) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e1) (e1)) != (e3)) ((op (e1) (e0)) != (op (e1) (e1))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((e0) != (e1)) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e3) (e1)) != (op (e3) (e2))) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((e1) != (e2)) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((e0) != (e2)) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) ((op (e0) (e3)) != (op (e2) (e3))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e0) != (e3)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e2) (e0)) != (op (e2) (e2))) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e2) (e2)) != (e3)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e1) (e0)) != (e1)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((e2) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e1) (e0)) != (op (e3) (e0))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e1) (e3))) ((op (e1) (e3)) != (op (e2) (e3))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e0) (e0)) != (e3)) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e0) (e1)) != (e0)) ((op (e0) (e0)) != (e0)) (((op (e3) (e2)) != (e3)) \/ ((op (e3) (e3)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e1)) != (e1)) \/ ((op (e0) (e0)) != (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) ((op (e1) (e0)) != (op (e2) (e0))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e0) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ ((op (e3) (e1)) = (e0))))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e1) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e1) (e1)) != (e0)) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e1)) != (e2)) \/ ((op (e0) (e0)) != (e1))) ### Or 1550 870 % 4.90/5.08 1552. (((op (e2) (e1)) != (e2)) \/ ((op (e0) (e0)) != (e1))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) ((op (e1) (e0)) != (op (e2) (e0))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e1)) != (e1)) \/ ((op (e0) (e0)) != (e1))) ((op (e0) (e1)) != (op (e1) (e1))) ((op (e1) (e1)) != (e0)) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e1) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e2) (e2)) != (e0)) (((op (e0) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ ((op (e3) (e1)) = (e0))))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e1) (e1)) != (e3)) ((op (e1) (e1)) != (e1)) ((op (e1) (e0)) != (op (e1) (e1))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((e0) != (e1)) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e3) (e1)) != (op (e3) (e2))) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((e1) != (e2)) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e0) (e0)) != (e2)) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((e0) != (e2)) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) ((op (e0) (e3)) != (op (e2) (e3))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e0) != (e3)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e2) (e0)) != (op (e2) (e2))) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e2) (e2)) != (e3)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e1) (e0)) != (e1)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((e2) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e1) (e0)) != (op (e3) (e0))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e1) (e3))) ((op (e1) (e3)) != (op (e2) (e3))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e0) (e0)) != (e3)) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e0) (e1)) != (e0)) ((op (e0) (e0)) != (e0)) (((op (e3) (e2)) != (e3)) \/ ((op (e3) (e3)) != (e2))) ((op (e3) (e3)) != (e3)) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) ((op (e0) (e2)) != (e0)) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e2) (e0)) != (op (e2) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((e1) != (e3)) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e2) (e2)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e1) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e0)) != (op (e3) (e0))) ((op (e0) (e1)) != (op (e0) (e3))) (((op (e0) (e1)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ ((op (e3) (e1)) = (e3))))) (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e1)) = (e2)) \/ ((op (e0) (e1)) = (e3))))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e3)) != (e0)) \/ ((op (e1) (e1)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e2) (e2)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e3) (e3)) != (e1))) (((op (e0) (e1)) != (e0)) \/ ((op (e1) (e1)) != (e1))) ### Or 1544 1342 % 4.90/5.08 1553. (((op (e2) (e1)) != (e2)) \/ ((op (e0) (e0)) != (e1))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e1)) != (e1)) \/ ((op (e0) (e0)) != (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) ((op (e1) (e0)) != (op (e2) (e0))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e0) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ ((op (e3) (e1)) = (e0))))) ((op (e2) (e2)) != (e0)) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e1) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e1) (e1)) != (e0)) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e3) (e3)) != (e2))) ((op (e0) (e0)) != (e0)) ((op (e0) (e1)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) ((op (e0) (e0)) != (e3)) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e2) (e3))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e1)) != (op (e2) (e1))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e2) != (e3)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e1) (e0)) != (e1)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e2) (e2)) != (e3)) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e2) (e0)) != (op (e2) (e2))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((e0) != (e3)) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e3)) != (op (e1) (e3))) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) ((e0) != (e2)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e1))) ((e1) != (e2)) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e3) (e1)) != (op (e3) (e2))) ((op (e1) (e0)) != (op (e1) (e2))) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((e0) != (e1)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e1) (e1))) ((op (e1) (e1)) != (e1)) ((op (e1) (e1)) != (e3)) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) ((op (e3) (e3)) != (e3)) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) ((op (e0) (e2)) != (e0)) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e2) (e0)) != (op (e2) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((e1) != (e3)) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e2) (e2)) != (e2)) \/ ((op (e2) (e2)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e1)) != (e0)) \/ ((op (e1) (e1)) != (e1))) (((op (e0) (e1)) != (e0)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e2) (e2)) != (e1))) (((op (e0) (e3)) != (e0)) \/ ((op (e1) (e1)) != (e3))) (((op (e0) (e3)) != (e0)) \/ ((op (e3) (e3)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e0) (e3)) != (e0)) \/ ((op (e2) (e2)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e1)) = (e2)) \/ ((op (e0) (e1)) = (e3))))) (((op (e0) (e1)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ ((op (e3) (e1)) = (e3))))) ((op (e0) (e1)) != (op (e0) (e3))) ((op (e2) (e0)) != (op (e3) (e0))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e1) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ### Or 1536 1552 % 4.90/5.08 1554. (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e1) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e0)) != (op (e3) (e0))) ((op (e0) (e1)) != (op (e0) (e3))) (((op (e0) (e1)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ ((op (e3) (e1)) = (e3))))) (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e1)) = (e2)) \/ ((op (e0) (e1)) = (e3))))) (((op (e0) (e2)) != (e0)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e3)) != (e0)) \/ ((op (e1) (e1)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e2) (e2)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e3) (e3)) != (e1))) (((op (e0) (e1)) != (e0)) \/ ((op (e1) (e1)) != (e1))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e2)) != (e2)) \/ ((op (e2) (e2)) != (e2))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) ((e1) != (e3)) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e0)) != (op (e2) (e3))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) ((op (e0) (e2)) != (e0)) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e3)) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e1) (e1)) != (e3)) ((op (e1) (e0)) != (op (e1) (e1))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((e0) != (e1)) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e3) (e1)) != (op (e3) (e2))) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((e1) != (e2)) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((e0) != (e2)) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) ((op (e0) (e3)) != (op (e2) (e3))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e0) != (e3)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e2) (e0)) != (op (e2) (e2))) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e2) (e2)) != (e3)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e1) (e0)) != (e1)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((e2) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e1) (e0)) != (op (e3) (e0))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e1) (e3))) ((op (e1) (e3)) != (op (e2) (e3))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e0) (e0)) != (e3)) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e0) (e1)) != (e0)) ((op (e0) (e0)) != (e0)) (((op (e3) (e2)) != (e3)) \/ ((op (e3) (e3)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) ((op (e0) (e1)) != (op (e1) (e1))) ((op (e1) (e1)) != (e0)) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e1) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e2) (e2)) != (e0)) (((op (e0) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ ((op (e3) (e1)) = (e0))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e1)) != (e1)) \/ ((op (e0) (e0)) != (e1))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e1)) != (e2)) \/ ((op (e0) (e0)) != (e1))) ### Or 1553 874 % 4.90/5.08 1555. (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e1) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e0)) != (op (e3) (e0))) ((op (e0) (e1)) != (op (e0) (e3))) (((op (e0) (e1)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ ((op (e3) (e1)) = (e3))))) (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e1)) = (e2)) \/ ((op (e0) (e1)) = (e3))))) (((op (e2) (e2)) != (e2)) \/ ((op (e2) (e2)) != (e2))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) ((op (e0) (e3)) != (op (e2) (e3))) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e1) (e2)) != (op (e2) (e2))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) ((op (e3) (e0)) != (op (e3) (e2))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) (((op (e3) (e2)) != (e3)) \/ ((op (e3) (e3)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e1)) != (e2)) \/ ((op (e0) (e0)) != (e1))) (((op (e0) (e2)) != (e0)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e3)) != (e0)) \/ ((op (e1) (e1)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e2) (e2)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e3) (e3)) != (e1))) (((op (e0) (e1)) != (e0)) \/ ((op (e1) (e1)) != (e1))) (((op (e1) (e1)) != (e1)) \/ ((op (e0) (e0)) != (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) ((op (e3) (e0)) != (op (e3) (e3))) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) ((op (e1) (e0)) != (op (e3) (e0))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) ((op (e0) (e0)) != (e0)) ((op (e0) (e1)) != (e0)) ((op (e0) (e2)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e1) (e0)) != (op (e1) (e1))) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) ((op (e3) (e3)) != (e0)) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e2) (e3))) ((op (e1) (e0)) != (op (e1) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e0) (e3)) != (op (e1) (e3))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((e0) != (e2)) ((op (e0) (e0)) != (e3)) (((op (e0) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ ((op (e3) (e1)) = (e0))))) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e3) (e1)) != (op (e3) (e2))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e2) (e2)) != (e0)) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e1) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e2) (e2)) != (e3)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((e2) != (e3)) ((e0) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((op (e1) (e1)) != (e0)) ((op (e1) (e1)) != (e1)) ((op (e0) (e1)) != (op (e1) (e1))) ((op (e1) (e1)) != (e3)) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((e1) != (e2)) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e3) (e3)) != (e3)) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e2))) ((e0) != (e1)) ((e1) != (e3)) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) ### Or 1535 1543 % 4.90/5.09 1556. (((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e1) != (e3)) ((e0) != (e1)) ((op (e2) (e0)) != (op (e2) (e2))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e3)) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((e1) != (e2)) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e1) (e1)) != (e3)) ((op (e0) (e1)) != (op (e1) (e1))) ((op (e1) (e1)) != (e0)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e0) != (e3)) ((e2) != (e3)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e2) (e2)) != (e3)) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e1) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e2) (e2)) != (e0)) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e3) (e1)) != (op (e3) (e2))) ((op (e1) (e0)) != (op (e1) (e2))) (((op (e0) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ ((op (e3) (e1)) = (e0))))) ((op (e0) (e0)) != (e3)) ((e0) != (e2)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e1)) != (op (e3) (e3))) ((op (e0) (e3)) != (op (e1) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e1) (e0)) != (op (e1) (e3))) ((op (e1) (e3)) != (op (e2) (e3))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e3) (e3)) != (e0)) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) ((op (e1) (e0)) != (op (e1) (e1))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e0) (e2)) != (e0)) ((op (e0) (e1)) != (e0)) ((op (e0) (e0)) != (e0)) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e1)) != (e1)) \/ ((op (e0) (e0)) != (e1))) (((op (e0) (e1)) != (e0)) \/ ((op (e1) (e1)) != (e1))) (((op (e0) (e1)) != (e0)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e2) (e2)) != (e1))) (((op (e0) (e3)) != (e0)) \/ ((op (e1) (e1)) != (e3))) (((op (e0) (e3)) != (e0)) \/ ((op (e3) (e3)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e0) (e3)) != (e0)) \/ ((op (e2) (e2)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e0) (e0)) != (e2))) (((op (e2) (e1)) != (e2)) \/ ((op (e0) (e0)) != (e1))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e3) (e2)) != (e3)) \/ ((op (e3) (e3)) != (e2))) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) ((op (e1) (e1)) != (op (e1) (e2))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((op (e1) (e2)) != (op (e2) (e2))) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e2) (e2)) != (e2))) (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e1)) = (e2)) \/ ((op (e0) (e1)) = (e3))))) (((op (e0) (e1)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ ((op (e3) (e1)) = (e3))))) ((op (e0) (e1)) != (op (e0) (e3))) ((op (e2) (e0)) != (op (e3) (e0))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e1) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ### Or 1555 825 % 4.90/5.09 1557. (((op (e2) (e1)) != (e2)) \/ ((op (e0) (e0)) != (e1))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e1)) != (e1)) \/ ((op (e0) (e0)) != (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) ((op (e1) (e0)) != (op (e2) (e0))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e0) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ ((op (e3) (e1)) = (e0))))) ((op (e2) (e2)) != (e0)) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e1) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e1) (e1)) != (e0)) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e3) (e3)) != (e2))) ((op (e0) (e0)) != (e0)) ((op (e0) (e1)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) ((op (e0) (e0)) != (e3)) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e2) (e3))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e1)) != (op (e2) (e1))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e2) != (e3)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e2) (e2)) != (e3)) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e2) (e0)) != (op (e2) (e2))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((e0) != (e3)) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e3)) != (op (e1) (e3))) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) ((e0) != (e2)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e1))) ((e1) != (e2)) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e3) (e1)) != (op (e3) (e2))) ((op (e1) (e0)) != (op (e1) (e2))) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((e0) != (e1)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e1) (e1))) ((op (e1) (e1)) != (e3)) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) ((op (e3) (e3)) != (e3)) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) ((op (e0) (e2)) != (e0)) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e2) (e0)) != (op (e2) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((e1) != (e3)) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e2) (e2)) != (e2)) \/ ((op (e2) (e2)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e1)) != (e0)) \/ ((op (e1) (e1)) != (e1))) (((op (e0) (e1)) != (e0)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e2) (e2)) != (e1))) (((op (e0) (e3)) != (e0)) \/ ((op (e1) (e1)) != (e3))) (((op (e0) (e3)) != (e0)) \/ ((op (e3) (e3)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e0) (e3)) != (e0)) \/ ((op (e2) (e2)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e1)) = (e2)) \/ ((op (e0) (e1)) = (e3))))) (((op (e0) (e1)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ ((op (e3) (e1)) = (e3))))) ((op (e0) (e1)) != (op (e0) (e3))) ((op (e2) (e0)) != (op (e3) (e0))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e1) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ### Or 1554 1556 % 4.90/5.09 1558. (((op (e2) (e1)) != (e2)) \/ ((op (e0) (e0)) != (e1))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) ((op (e0) (e1)) != (op (e1) (e1))) ((op (e1) (e1)) != (e0)) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e1) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ ((op (e3) (e1)) = (e0))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e1)) != (e1)) \/ ((op (e0) (e0)) != (e1))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e3) (e3)) != (e2))) ((op (e0) (e0)) != (e0)) ((op (e0) (e1)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) ((op (e0) (e0)) != (e3)) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e2) (e3))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e1)) != (op (e2) (e1))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e2) != (e3)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e2) (e2)) != (e3)) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e2) (e0)) != (op (e2) (e2))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((e0) != (e3)) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e3)) != (op (e1) (e3))) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) ((e0) != (e2)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e1))) ((e1) != (e2)) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e3) (e1)) != (op (e3) (e2))) ((op (e1) (e0)) != (op (e1) (e2))) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((e0) != (e1)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e1) (e1))) ((op (e1) (e1)) != (e3)) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) ((op (e3) (e3)) != (e3)) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) ((op (e0) (e2)) != (e0)) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e2) (e0)) != (op (e2) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((e1) != (e3)) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e2) (e2)) != (e2)) \/ ((op (e2) (e2)) != (e2))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e1) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e0)) != (op (e3) (e0))) ((op (e0) (e1)) != (op (e0) (e3))) (((op (e0) (e1)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ ((op (e3) (e1)) = (e3))))) (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e1)) = (e2)) \/ ((op (e0) (e1)) = (e3))))) (((op (e0) (e2)) != (e0)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e3)) != (e0)) \/ ((op (e1) (e1)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e2) (e2)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e3) (e3)) != (e1))) (((op (e0) (e1)) != (e0)) \/ ((op (e1) (e1)) != (e1))) ### Or 1551 1557 % 4.90/5.09 1559. (((op (e2) (e1)) != (e2)) \/ ((op (e0) (e0)) != (e1))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e1)) != (e1)) \/ ((op (e0) (e0)) != (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) ((op (e1) (e0)) != (op (e2) (e0))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e0) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ ((op (e3) (e1)) = (e0))))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e1) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e3) (e3)) != (e2))) ((op (e0) (e0)) != (e0)) ((op (e0) (e1)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) ((op (e0) (e0)) != (e3)) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e2) (e3))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e1)) != (op (e2) (e1))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e2) != (e3)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e2) (e2)) != (e3)) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e2) (e0)) != (op (e2) (e2))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((e0) != (e3)) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e3)) != (op (e1) (e3))) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) ((e0) != (e2)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e1))) ((e1) != (e2)) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e3) (e1)) != (op (e3) (e2))) ((op (e1) (e0)) != (op (e1) (e2))) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((e0) != (e1)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e1) (e1))) ((op (e1) (e1)) != (e3)) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) ((op (e3) (e3)) != (e3)) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) ((op (e0) (e2)) != (e0)) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e2) (e0)) != (op (e2) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((e1) != (e3)) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e2) (e2)) != (e2)) \/ ((op (e2) (e2)) != (e2))) (((op (e0) (e1)) != (e0)) \/ ((op (e1) (e1)) != (e1))) (((op (e0) (e1)) != (e0)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e2) (e2)) != (e1))) (((op (e0) (e3)) != (e0)) \/ ((op (e1) (e1)) != (e3))) (((op (e0) (e3)) != (e0)) \/ ((op (e3) (e3)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e0) (e3)) != (e0)) \/ ((op (e2) (e2)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e1)) = (e2)) \/ ((op (e0) (e1)) = (e3))))) (((op (e0) (e1)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ ((op (e3) (e1)) = (e3))))) ((op (e0) (e1)) != (op (e0) (e3))) ((op (e2) (e0)) != (op (e3) (e0))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e1) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ### Or 1549 1558 % 4.90/5.09 1560. (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e1) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e0)) != (op (e3) (e0))) ((op (e0) (e1)) != (op (e0) (e3))) (((op (e0) (e1)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ ((op (e3) (e1)) = (e3))))) (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e1)) = (e2)) \/ ((op (e0) (e1)) = (e3))))) (((op (e0) (e2)) != (e0)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e3)) != (e0)) \/ ((op (e1) (e1)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e2) (e2)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e3) (e3)) != (e1))) (((op (e0) (e1)) != (e0)) \/ ((op (e1) (e1)) != (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e2) (e2)) != (e2))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) ((e1) != (e3)) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e0)) != (op (e2) (e3))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e1) (e1)) != (e3)) ((op (e1) (e0)) != (op (e1) (e1))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((e0) != (e1)) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e3) (e1)) != (op (e3) (e2))) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((e1) != (e2)) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((e0) != (e2)) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) ((op (e0) (e3)) != (op (e2) (e3))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e0) != (e3)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e2) (e0)) != (op (e2) (e2))) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e2) (e2)) != (e3)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((e2) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e1) (e0)) != (op (e3) (e0))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e1) (e3))) ((op (e1) (e3)) != (op (e2) (e3))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e0) (e0)) != (e3)) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e3) (e2)) != (e3)) \/ ((op (e3) (e3)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) ((op (e0) (e1)) != (op (e1) (e1))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e1) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ ((op (e3) (e1)) = (e0))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e1)) != (e1)) \/ ((op (e0) (e0)) != (e1))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e2) (e1)) != (e2)) \/ ((op (e0) (e0)) != (e1))) ((op (e0) (e0)) != (e0)) ((op (e0) (e1)) != (e0)) ((op (e0) (e2)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ### Or 5 1559 % 4.90/5.09 1561. (((op (e2) (e1)) != (e2)) \/ ((op (e0) (e0)) != (e1))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e1)) != (e1)) \/ ((op (e0) (e0)) != (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) ((op (e1) (e0)) != (op (e2) (e0))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e0) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ ((op (e3) (e1)) = (e0))))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e1) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) ((op (e0) (e0)) != (e3)) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e2) (e3))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e1)) != (op (e2) (e1))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e2) != (e3)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e2) (e0)) != (op (e2) (e2))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((e0) != (e3)) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e3)) != (op (e1) (e3))) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) ((e0) != (e2)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e1))) ((e1) != (e2)) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e3) (e1)) != (op (e3) (e2))) ((op (e1) (e0)) != (op (e1) (e2))) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((e0) != (e1)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e1) (e1))) ((op (e1) (e1)) != (e3)) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e2) (e0)) != (op (e2) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((e1) != (e3)) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e2) (e2)) != (e2)) \/ ((op (e2) (e2)) != (e2))) (((op (e0) (e1)) != (e0)) \/ ((op (e1) (e1)) != (e1))) (((op (e0) (e1)) != (e0)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e2) (e2)) != (e1))) (((op (e0) (e3)) != (e0)) \/ ((op (e1) (e1)) != (e3))) (((op (e0) (e3)) != (e0)) \/ ((op (e3) (e3)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e0) (e3)) != (e0)) \/ ((op (e2) (e2)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e1)) = (e2)) \/ ((op (e0) (e1)) = (e3))))) (((op (e0) (e1)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ ((op (e3) (e1)) = (e3))))) ((op (e0) (e1)) != (op (e0) (e3))) ((op (e2) (e0)) != (op (e3) (e0))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e1) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e0) (e0)) != (e0)) ((op (e0) (e1)) != (e0)) ((op (e0) (e2)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ### Or 5 1560 % 4.90/5.09 1562. (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e1) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e0)) != (op (e3) (e0))) ((op (e0) (e1)) != (op (e0) (e3))) (((op (e0) (e1)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ ((op (e3) (e1)) = (e3))))) (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e1)) = (e2)) \/ ((op (e0) (e1)) = (e3))))) (((op (e0) (e2)) != (e0)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e3)) != (e0)) \/ ((op (e1) (e1)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e2) (e2)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e3) (e3)) != (e1))) (((op (e0) (e1)) != (e0)) \/ ((op (e1) (e1)) != (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e2) (e2)) != (e2))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) ((e1) != (e3)) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e0)) != (op (e2) (e3))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e1) (e0)) != (op (e1) (e1))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((e0) != (e1)) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e3) (e1)) != (op (e3) (e2))) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((e1) != (e2)) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((e0) != (e2)) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) ((op (e0) (e3)) != (op (e2) (e3))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e0) != (e3)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e2) (e0)) != (op (e2) (e2))) ((op (e1) (e2)) != (op (e2) (e2))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((e2) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e1) (e0)) != (op (e3) (e0))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e1) (e3))) ((op (e1) (e3)) != (op (e2) (e3))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e0) (e0)) != (e3)) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e3) (e2)) != (e3)) \/ ((op (e3) (e3)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) ((op (e0) (e1)) != (op (e1) (e1))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e1) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ ((op (e3) (e1)) = (e0))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e1)) != (e1)) \/ ((op (e0) (e0)) != (e1))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e2) (e1)) != (e2)) \/ ((op (e0) (e0)) != (e1))) ((op (e0) (e0)) != (e0)) ((op (e0) (e1)) != (e0)) ((op (e0) (e2)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ### Or 5 1561 % 4.90/5.09 1563. (((op (e2) (e1)) != (e2)) \/ ((op (e0) (e0)) != (e1))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e1)) != (e1)) \/ ((op (e0) (e0)) != (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) ((op (e1) (e0)) != (op (e2) (e0))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e0) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ ((op (e3) (e1)) = (e0))))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e1) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e2) (e3))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e1)) != (op (e2) (e1))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e2) != (e3)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e2) (e0)) != (op (e2) (e2))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((e0) != (e3)) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e3)) != (op (e1) (e3))) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) ((e0) != (e2)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e1))) ((e1) != (e2)) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e3) (e1)) != (op (e3) (e2))) ((op (e1) (e0)) != (op (e1) (e2))) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((e0) != (e1)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e1) (e1))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e2) (e0)) != (op (e2) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((e1) != (e3)) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e2) (e2)) != (e2)) \/ ((op (e2) (e2)) != (e2))) (((op (e0) (e1)) != (e0)) \/ ((op (e1) (e1)) != (e1))) (((op (e0) (e1)) != (e0)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e2) (e2)) != (e1))) (((op (e0) (e3)) != (e0)) \/ ((op (e1) (e1)) != (e3))) (((op (e0) (e3)) != (e0)) \/ ((op (e3) (e3)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e0) (e3)) != (e0)) \/ ((op (e2) (e2)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e1)) = (e2)) \/ ((op (e0) (e1)) = (e3))))) (((op (e0) (e1)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ ((op (e3) (e1)) = (e3))))) ((op (e0) (e1)) != (op (e0) (e3))) ((op (e2) (e0)) != (op (e3) (e0))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e1) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e0) (e0)) != (e0)) ((op (e0) (e1)) != (e0)) ((op (e0) (e2)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ### Or 5 1562 % 4.90/5.09 1564. (((op (e0) (e1)) != (e0)) \/ ((op (e1) (e1)) != (e1))) (((op (e0) (e1)) != (e0)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e2) (e2)) != (e1))) (((op (e0) (e3)) != (e0)) \/ ((op (e1) (e1)) != (e3))) (((op (e0) (e3)) != (e0)) \/ ((op (e3) (e3)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e0) (e3)) != (e0)) \/ ((op (e2) (e2)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e1)) = (e2)) \/ ((op (e0) (e1)) = (e3))))) (((op (e0) (e1)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ ((op (e3) (e1)) = (e3))))) ((op (e0) (e1)) != (op (e0) (e3))) ((op (e2) (e0)) != (op (e3) (e0))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e1) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e2) (e2)) != (e2)) \/ ((op (e2) (e2)) != (e2))) (((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) ((e1) != (e3)) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e0)) != (op (e2) (e3))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) ((op (e0) (e2)) != (e0)) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e3)) (((op (e3) (e2)) != (e3)) \/ ((op (e3) (e3)) != (e2))) ((op (e0) (e0)) != (e0)) ((op (e0) (e1)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) ((op (e0) (e0)) != (e3)) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e2) (e3))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e1)) != (op (e2) (e1))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e2) != (e3)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e1) (e0)) != (e1)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e2) (e2)) != (e3)) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e2) (e0)) != (op (e2) (e2))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((e0) != (e3)) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e3)) != (op (e1) (e3))) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) ((e0) != (e2)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) ((op (e0) (e0)) != (e2)) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e1))) ((e1) != (e2)) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e3) (e1)) != (op (e3) (e2))) ((op (e1) (e0)) != (op (e1) (e2))) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((e0) != (e1)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e1) (e1))) ((op (e1) (e1)) != (e3)) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (((op (e0) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ ((op (e3) (e1)) = (e0))))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e1) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e1) (e1)) != (e1)) \/ ((op (e0) (e0)) != (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e2) (e1)) != (e2)) \/ ((op (e0) (e0)) != (e1))) ### Or 1547 870 % 4.90/5.09 1565. (((op (e2) (e1)) != (e2)) \/ ((op (e0) (e0)) != (e1))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (((op (e0) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ ((op (e3) (e1)) = (e0))))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e1) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e1) (e1)) != (e0)) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e1) (e1)) != (e1)) \/ ((op (e0) (e0)) != (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e1) (e1)) != (e3)) ((op (e1) (e1)) != (e1)) ((op (e1) (e0)) != (op (e1) (e1))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((e0) != (e1)) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e3) (e1)) != (op (e3) (e2))) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((e1) != (e2)) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e0) (e0)) != (e2)) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((e0) != (e2)) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) ((op (e0) (e3)) != (op (e2) (e3))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e0) != (e3)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e2) (e0)) != (op (e2) (e2))) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e2) (e2)) != (e3)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e1) (e0)) != (e1)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((e2) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e1) (e0)) != (op (e3) (e0))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e1) (e3))) ((op (e1) (e3)) != (op (e2) (e3))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e0) (e0)) != (e3)) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e0) (e1)) != (e0)) ((op (e0) (e0)) != (e0)) (((op (e3) (e2)) != (e3)) \/ ((op (e3) (e3)) != (e2))) ((op (e3) (e3)) != (e3)) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) ((op (e0) (e2)) != (e0)) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e2) (e0)) != (op (e2) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((e1) != (e3)) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e2) (e2)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e1)) != (e0)) \/ ((op (e1) (e1)) != (e1))) (((op (e0) (e1)) != (e0)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e2) (e2)) != (e1))) (((op (e0) (e3)) != (e0)) \/ ((op (e1) (e1)) != (e3))) (((op (e0) (e3)) != (e0)) \/ ((op (e3) (e3)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e0) (e3)) != (e0)) \/ ((op (e2) (e2)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e1)) = (e2)) \/ ((op (e0) (e1)) = (e3))))) (((op (e0) (e1)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ ((op (e3) (e1)) = (e3))))) ((op (e0) (e1)) != (op (e0) (e3))) ((op (e2) (e0)) != (op (e3) (e0))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e1) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ### Or 1545 1342 % 4.90/5.10 1566. (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e1) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e0)) != (op (e3) (e0))) ((op (e0) (e1)) != (op (e0) (e3))) (((op (e0) (e1)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ ((op (e3) (e1)) = (e3))))) (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e1)) = (e2)) \/ ((op (e0) (e1)) = (e3))))) (((op (e0) (e2)) != (e0)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e3)) != (e0)) \/ ((op (e1) (e1)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e2) (e2)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e3) (e3)) != (e1))) (((op (e0) (e1)) != (e0)) \/ ((op (e1) (e1)) != (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e2) (e2)) != (e2)) \/ ((op (e2) (e2)) != (e2))) (((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) ((e1) != (e3)) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e0)) != (op (e2) (e3))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) ((op (e0) (e2)) != (e0)) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e3)) (((op (e3) (e2)) != (e3)) \/ ((op (e3) (e3)) != (e2))) ((op (e0) (e0)) != (e0)) ((op (e0) (e1)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) ((op (e0) (e0)) != (e3)) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e2) (e3))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e1)) != (op (e2) (e1))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e2) != (e3)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e1) (e0)) != (e1)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e2) (e2)) != (e3)) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e2) (e0)) != (op (e2) (e2))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((e0) != (e3)) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e3)) != (op (e1) (e3))) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) ((e0) != (e2)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) ((op (e0) (e0)) != (e2)) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e1))) ((e1) != (e2)) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e3) (e1)) != (op (e3) (e2))) ((op (e1) (e0)) != (op (e1) (e2))) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((e0) != (e1)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e1) (e1))) ((op (e1) (e1)) != (e3)) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) ((op (e1) (e0)) != (op (e2) (e0))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e1)) != (e1)) \/ ((op (e0) (e0)) != (e1))) ((op (e0) (e1)) != (op (e1) (e1))) ((op (e1) (e1)) != (e0)) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e1) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ ((op (e3) (e1)) = (e0))))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e1)) != (e2)) \/ ((op (e0) (e0)) != (e1))) ### Or 1565 870 % 4.90/5.10 1567. (((op (e0) (e1)) != (e0)) \/ ((op (e1) (e1)) != (e1))) (((op (e0) (e1)) != (e0)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e2) (e2)) != (e1))) (((op (e0) (e3)) != (e0)) \/ ((op (e1) (e1)) != (e3))) (((op (e0) (e3)) != (e0)) \/ ((op (e3) (e3)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e0) (e3)) != (e0)) \/ ((op (e2) (e2)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e1)) = (e2)) \/ ((op (e0) (e1)) = (e3))))) (((op (e0) (e1)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ ((op (e3) (e1)) = (e3))))) ((op (e0) (e1)) != (op (e0) (e3))) ((op (e2) (e0)) != (op (e3) (e0))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e1) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e2) (e2)) != (e2)) \/ ((op (e2) (e2)) != (e2))) (((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) ((e1) != (e3)) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e0)) != (op (e2) (e3))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) ((op (e0) (e2)) != (e0)) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e3)) (((op (e3) (e2)) != (e3)) \/ ((op (e3) (e3)) != (e2))) ((op (e0) (e0)) != (e0)) ((op (e0) (e1)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) ((op (e0) (e0)) != (e3)) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e2) (e3))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e1)) != (op (e2) (e1))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e2) != (e3)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((op (e1) (e0)) != (e1)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e2) (e2)) != (e3)) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e2) (e0)) != (op (e2) (e2))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((e0) != (e3)) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e3)) != (op (e1) (e3))) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) ((e0) != (e2)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) ((op (e0) (e0)) != (e2)) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e1))) ((e1) != (e2)) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e3) (e1)) != (op (e3) (e2))) ((op (e1) (e0)) != (op (e1) (e2))) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((e0) != (e1)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e1) (e1))) ((op (e1) (e1)) != (e3)) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ ((op (e3) (e1)) = (e0))))) ((op (e2) (e2)) != (e0)) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e1) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e1) (e1)) != (e0)) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e1) (e1)) != (e1)) \/ ((op (e0) (e0)) != (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e1)) != (e2)) \/ ((op (e0) (e0)) != (e1))) ### Or 1552 873 % 4.90/5.10 1568. (((op (e0) (e1)) != (e0)) \/ ((op (e1) (e1)) != (e1))) (((op (e0) (e1)) != (e0)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e2) (e2)) != (e1))) (((op (e0) (e3)) != (e0)) \/ ((op (e1) (e1)) != (e3))) (((op (e0) (e3)) != (e0)) \/ ((op (e3) (e3)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e0) (e3)) != (e0)) \/ ((op (e2) (e2)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e0) (e0)) != (e2))) (((op (e2) (e1)) != (e2)) \/ ((op (e0) (e0)) != (e1))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e3) (e2)) != (e3)) \/ ((op (e3) (e3)) != (e2))) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) ((op (e1) (e1)) != (op (e1) (e2))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((op (e1) (e2)) != (op (e2) (e2))) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e2) (e2)) != (e2))) (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e1)) = (e2)) \/ ((op (e0) (e1)) = (e3))))) (((op (e0) (e1)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ ((op (e3) (e1)) = (e3))))) ((op (e0) (e1)) != (op (e0) (e3))) ((op (e2) (e0)) != (op (e3) (e0))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e1) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((e1) != (e3)) ((op (e2) (e0)) != (op (e2) (e2))) ((e0) != (e1)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((e1) != (e2)) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e2) (e0)) != (op (e2) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e1)) != (e1)) \/ ((op (e0) (e0)) != (e1))) ((op (e0) (e0)) != (e0)) ((op (e0) (e1)) != (e0)) ((op (e0) (e2)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e3) (e3)) != (e3)) ((op (e3) (e1)) != (op (e3) (e3))) ((op (e0) (e3)) != (op (e1) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e1) (e0)) != (op (e1) (e3))) ((op (e1) (e3)) != (op (e2) (e3))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e3) (e3)) != (e0)) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) ((op (e1) (e0)) != (op (e1) (e1))) ((op (e0) (e0)) != (e2)) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e1) (e1)) != (e3)) ((op (e0) (e1)) != (op (e1) (e1))) ((op (e1) (e1)) != (e0)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e0) != (e3)) ((e2) != (e3)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e2) (e2)) != (e3)) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e1) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e2) (e2)) != (e0)) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e3) (e1)) != (op (e3) (e2))) ((op (e1) (e0)) != (op (e1) (e2))) (((op (e0) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ ((op (e3) (e1)) = (e0))))) ((op (e0) (e0)) != (e3)) ((e0) != (e2)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) ### Or 1543 825 % 4.90/5.10 1569. (((op (e2) (e1)) != (e2)) \/ ((op (e0) (e0)) != (e1))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) ((op (e1) (e0)) != (op (e2) (e0))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e1)) != (e1)) \/ ((op (e0) (e0)) != (e1))) ((op (e0) (e1)) != (op (e1) (e1))) ((op (e1) (e1)) != (e0)) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e1) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e2) (e2)) != (e0)) (((op (e0) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ ((op (e3) (e1)) = (e0))))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e1) (e1)) != (e3)) ((op (e1) (e0)) != (op (e1) (e1))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((e0) != (e1)) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e3) (e1)) != (op (e3) (e2))) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((e1) != (e2)) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e0) (e0)) != (e2)) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((e0) != (e2)) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) ((op (e0) (e3)) != (op (e2) (e3))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e0) != (e3)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e2) (e0)) != (op (e2) (e2))) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e2) (e2)) != (e3)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((e2) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e1) (e0)) != (op (e3) (e0))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e1) (e3))) ((op (e1) (e3)) != (op (e2) (e3))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e0) (e0)) != (e3)) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e0) (e1)) != (e0)) ((op (e0) (e0)) != (e0)) (((op (e3) (e2)) != (e3)) \/ ((op (e3) (e3)) != (e2))) ((op (e3) (e3)) != (e3)) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) ((op (e0) (e2)) != (e0)) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e2) (e0)) != (op (e2) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((e1) != (e3)) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e2) (e2)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e1) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e0)) != (op (e3) (e0))) ((op (e0) (e1)) != (op (e0) (e3))) (((op (e0) (e1)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ ((op (e3) (e1)) = (e3))))) (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e1)) = (e2)) \/ ((op (e0) (e1)) = (e3))))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e3)) != (e0)) \/ ((op (e1) (e1)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e2) (e2)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e3) (e3)) != (e1))) (((op (e0) (e1)) != (e0)) \/ ((op (e1) (e1)) != (e1))) ### Or 1567 1568 % 4.90/5.10 1570. (((op (e2) (e1)) != (e2)) \/ ((op (e0) (e0)) != (e1))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (((op (e0) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ ((op (e3) (e1)) = (e0))))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e1) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e1) (e1)) != (e0)) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e1) (e1)) != (e1)) \/ ((op (e0) (e0)) != (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e1) (e1)) != (e3)) ((op (e1) (e0)) != (op (e1) (e1))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((e0) != (e1)) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e3) (e1)) != (op (e3) (e2))) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((e1) != (e2)) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e0) (e0)) != (e2)) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((e0) != (e2)) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) ((op (e0) (e3)) != (op (e2) (e3))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e0) != (e3)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e2) (e0)) != (op (e2) (e2))) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e2) (e2)) != (e3)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((e2) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e1) (e0)) != (op (e3) (e0))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e1) (e3))) ((op (e1) (e3)) != (op (e2) (e3))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e0) (e0)) != (e3)) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e0) (e1)) != (e0)) ((op (e0) (e0)) != (e0)) (((op (e3) (e2)) != (e3)) \/ ((op (e3) (e3)) != (e2))) ((op (e3) (e3)) != (e3)) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) ((op (e0) (e2)) != (e0)) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e2) (e0)) != (op (e2) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((e1) != (e3)) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e2) (e2)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e1)) != (e0)) \/ ((op (e1) (e1)) != (e1))) (((op (e0) (e1)) != (e0)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e2) (e2)) != (e1))) (((op (e0) (e3)) != (e0)) \/ ((op (e1) (e1)) != (e3))) (((op (e0) (e3)) != (e0)) \/ ((op (e3) (e3)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e0) (e3)) != (e0)) \/ ((op (e2) (e2)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e1)) = (e2)) \/ ((op (e0) (e1)) = (e3))))) (((op (e0) (e1)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ ((op (e3) (e1)) = (e3))))) ((op (e0) (e1)) != (op (e0) (e3))) ((op (e2) (e0)) != (op (e3) (e0))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e1) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ### Or 1566 1569 % 4.90/5.10 1571. (((op (e2) (e1)) != (e2)) \/ ((op (e0) (e0)) != (e1))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) ((op (e1) (e0)) != (op (e2) (e0))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e1)) != (e1)) \/ ((op (e0) (e0)) != (e1))) ((op (e0) (e1)) != (op (e1) (e1))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e1) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ ((op (e3) (e1)) = (e0))))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e1) (e1)) != (e3)) ((op (e1) (e0)) != (op (e1) (e1))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((e0) != (e1)) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e3) (e1)) != (op (e3) (e2))) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((e1) != (e2)) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e0) (e0)) != (e2)) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((e0) != (e2)) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) ((op (e0) (e3)) != (op (e2) (e3))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e0) != (e3)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e2) (e0)) != (op (e2) (e2))) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e2) (e2)) != (e3)) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((e2) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e1) (e0)) != (op (e3) (e0))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e1) (e3))) ((op (e1) (e3)) != (op (e2) (e3))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e0) (e0)) != (e3)) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e0) (e1)) != (e0)) ((op (e0) (e0)) != (e0)) (((op (e3) (e2)) != (e3)) \/ ((op (e3) (e3)) != (e2))) ((op (e3) (e3)) != (e3)) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) ((op (e0) (e2)) != (e0)) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e2) (e0)) != (op (e2) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((e1) != (e3)) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e2) (e2)) != (e2))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e1) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e0)) != (op (e3) (e0))) ((op (e0) (e1)) != (op (e0) (e3))) (((op (e0) (e1)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ ((op (e3) (e1)) = (e3))))) (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e1)) = (e2)) \/ ((op (e0) (e1)) = (e3))))) (((op (e0) (e2)) != (e0)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e3)) != (e0)) \/ ((op (e1) (e1)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e2) (e2)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e3) (e3)) != (e1))) (((op (e0) (e1)) != (e0)) \/ ((op (e1) (e1)) != (e1))) ### Or 1564 1570 % 4.90/5.10 1572. (((op (e0) (e1)) != (e0)) \/ ((op (e1) (e1)) != (e1))) (((op (e0) (e1)) != (e0)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e2) (e2)) != (e1))) (((op (e0) (e3)) != (e0)) \/ ((op (e1) (e1)) != (e3))) (((op (e0) (e3)) != (e0)) \/ ((op (e3) (e3)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e0) (e3)) != (e0)) \/ ((op (e2) (e2)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e1)) = (e2)) \/ ((op (e0) (e1)) = (e3))))) (((op (e0) (e1)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ ((op (e3) (e1)) = (e3))))) ((op (e0) (e1)) != (op (e0) (e3))) ((op (e2) (e0)) != (op (e3) (e0))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e1) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e2) (e2)) != (e2)) \/ ((op (e2) (e2)) != (e2))) (((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) ((e1) != (e3)) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e0)) != (op (e2) (e3))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) (((op (e3) (e2)) != (e3)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) ((op (e0) (e0)) != (e3)) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e2) (e3))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e1)) != (op (e2) (e1))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e2) != (e3)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e2) (e2)) != (e3)) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e2) (e0)) != (op (e2) (e2))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((e0) != (e3)) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e3)) != (op (e1) (e3))) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) ((e0) != (e2)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) ((op (e0) (e0)) != (e2)) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e1))) ((e1) != (e2)) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e3) (e1)) != (op (e3) (e2))) ((op (e1) (e0)) != (op (e1) (e2))) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((e0) != (e1)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e1) (e1))) ((op (e1) (e1)) != (e3)) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (((op (e0) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ ((op (e3) (e1)) = (e0))))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e1) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e1) (e1)) != (e1)) \/ ((op (e0) (e0)) != (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e2) (e1)) != (e2)) \/ ((op (e0) (e0)) != (e1))) ((op (e0) (e0)) != (e0)) ((op (e0) (e1)) != (e0)) ((op (e0) (e2)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ### Or 5 1571 % 4.90/5.10 1573. (((op (e2) (e1)) != (e2)) \/ ((op (e0) (e0)) != (e1))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) ((op (e1) (e0)) != (op (e2) (e0))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e1)) != (e1)) \/ ((op (e0) (e0)) != (e1))) ((op (e0) (e1)) != (op (e1) (e1))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e1) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ ((op (e3) (e1)) = (e0))))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e1) (e1)) != (e3)) ((op (e1) (e0)) != (op (e1) (e1))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((e0) != (e1)) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e3) (e1)) != (op (e3) (e2))) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((e1) != (e2)) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e0) (e0)) != (e2)) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((e0) != (e2)) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) ((op (e0) (e3)) != (op (e2) (e3))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e0) != (e3)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e2) (e0)) != (op (e2) (e2))) ((op (e1) (e2)) != (op (e2) (e2))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((e2) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e1) (e0)) != (op (e3) (e0))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e1) (e3))) ((op (e1) (e3)) != (op (e2) (e3))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e0) (e0)) != (e3)) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e3) (e2)) != (e3)) \/ ((op (e3) (e3)) != (e2))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e2) (e0)) != (op (e2) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((e1) != (e3)) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e2) (e2)) != (e2))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e1) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e0)) != (op (e3) (e0))) ((op (e0) (e1)) != (op (e0) (e3))) (((op (e0) (e1)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ ((op (e3) (e1)) = (e3))))) (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e1)) = (e2)) \/ ((op (e0) (e1)) = (e3))))) (((op (e0) (e2)) != (e0)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e3)) != (e0)) \/ ((op (e1) (e1)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e2) (e2)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e3) (e3)) != (e1))) (((op (e0) (e1)) != (e0)) \/ ((op (e1) (e1)) != (e1))) ((op (e0) (e0)) != (e0)) ((op (e0) (e1)) != (e0)) ((op (e0) (e2)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ### Or 5 1572 % 4.90/5.10 1574. (((op (e0) (e1)) != (e0)) \/ ((op (e1) (e1)) != (e1))) (((op (e0) (e1)) != (e0)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e2) (e2)) != (e1))) (((op (e0) (e3)) != (e0)) \/ ((op (e1) (e1)) != (e3))) (((op (e0) (e3)) != (e0)) \/ ((op (e3) (e3)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e0) (e3)) != (e0)) \/ ((op (e2) (e2)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e1)) = (e2)) \/ ((op (e0) (e1)) = (e3))))) (((op (e0) (e1)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ ((op (e3) (e1)) = (e3))))) ((op (e0) (e1)) != (op (e0) (e3))) ((op (e2) (e0)) != (op (e3) (e0))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e1) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e2) (e2)) != (e2)) \/ ((op (e2) (e2)) != (e2))) (((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) ((e1) != (e3)) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e0)) != (op (e2) (e3))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) (((op (e3) (e2)) != (e3)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) ((op (e0) (e0)) != (e3)) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e2) (e3))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e1)) != (op (e2) (e1))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e2) != (e3)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e2) (e0)) != (op (e2) (e2))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((e0) != (e3)) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e3)) != (op (e1) (e3))) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) ((e0) != (e2)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) ((op (e0) (e0)) != (e2)) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e1))) ((e1) != (e2)) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e3) (e1)) != (op (e3) (e2))) ((op (e1) (e0)) != (op (e1) (e2))) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((e0) != (e1)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e1) (e1))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (((op (e0) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ ((op (e3) (e1)) = (e0))))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e1) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e1) (e1)) != (e1)) \/ ((op (e0) (e0)) != (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e2) (e1)) != (e2)) \/ ((op (e0) (e0)) != (e1))) ((op (e0) (e0)) != (e0)) ((op (e0) (e1)) != (e0)) ((op (e0) (e2)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ### Or 5 1573 % 4.90/5.10 1575. (((op (e2) (e1)) != (e2)) \/ ((op (e0) (e0)) != (e1))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) ((op (e1) (e0)) != (op (e2) (e0))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e1)) != (e1)) \/ ((op (e0) (e0)) != (e1))) ((op (e0) (e1)) != (op (e1) (e1))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e1) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ ((op (e3) (e1)) = (e0))))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e1) (e0)) != (op (e1) (e1))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((e0) != (e1)) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e3) (e1)) != (op (e3) (e2))) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((e1) != (e2)) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e0) (e0)) != (e2)) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((e0) != (e2)) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) ((op (e0) (e3)) != (op (e2) (e3))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e0) != (e3)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e2) (e0)) != (op (e2) (e2))) ((op (e1) (e2)) != (op (e2) (e2))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((e2) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e1) (e0)) != (op (e3) (e0))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e1) (e3))) ((op (e1) (e3)) != (op (e2) (e3))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e3) (e2)) != (e3)) \/ ((op (e3) (e3)) != (e2))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e2) (e0)) != (op (e2) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((e1) != (e3)) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e2) (e2)) != (e2))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e1) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e0)) != (op (e3) (e0))) ((op (e0) (e1)) != (op (e0) (e3))) (((op (e0) (e1)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ ((op (e3) (e1)) = (e3))))) (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e1)) = (e2)) \/ ((op (e0) (e1)) = (e3))))) (((op (e0) (e2)) != (e0)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e3)) != (e0)) \/ ((op (e1) (e1)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e2) (e2)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e3) (e3)) != (e1))) (((op (e0) (e1)) != (e0)) \/ ((op (e1) (e1)) != (e1))) ((op (e0) (e0)) != (e0)) ((op (e0) (e1)) != (e0)) ((op (e0) (e2)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ### Or 5 1574 % 4.90/5.10 1576. (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ((op (e0) (e1)) != (e0)) ((op (e0) (e0)) != (e0)) (((op (e0) (e1)) != (e0)) \/ ((op (e1) (e1)) != (e1))) (((op (e0) (e1)) != (e0)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e2) (e2)) != (e1))) (((op (e0) (e3)) != (e0)) \/ ((op (e1) (e1)) != (e3))) (((op (e0) (e3)) != (e0)) \/ ((op (e3) (e3)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e0) (e3)) != (e0)) \/ ((op (e2) (e2)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e1)) = (e2)) \/ ((op (e0) (e1)) = (e3))))) (((op (e0) (e1)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ ((op (e3) (e1)) = (e3))))) ((op (e0) (e1)) != (op (e0) (e3))) ((op (e2) (e0)) != (op (e3) (e0))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e1) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e2) (e2)) != (e2)) \/ ((op (e2) (e2)) != (e2))) (((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) ((e1) != (e3)) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e0)) != (op (e2) (e3))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) (((op (e3) (e2)) != (e3)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e2) (e3))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e1)) != (op (e2) (e1))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e2) != (e3)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e2) (e0)) != (op (e2) (e2))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((e0) != (e3)) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e3)) != (op (e1) (e3))) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) ((e0) != (e2)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) ((op (e0) (e0)) != (e2)) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e1))) ((e1) != (e2)) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e3) (e1)) != (op (e3) (e2))) ((op (e1) (e0)) != (op (e1) (e2))) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((e0) != (e1)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e1) (e1))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (((op (e0) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ ((op (e3) (e1)) = (e0))))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e1) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e1) (e1)) != (e1)) \/ ((op (e0) (e0)) != (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e2) (e1)) != (e2)) \/ ((op (e0) (e0)) != (e1))) ### Or 1575 1532 % 4.90/5.11 1577. (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ((op (e0) (e1)) != (e0)) ((op (e0) (e0)) != (e0)) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e1) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e0)) != (op (e3) (e0))) ((op (e0) (e1)) != (op (e0) (e3))) (((op (e0) (e1)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ ((op (e3) (e1)) = (e3))))) (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e1)) = (e2)) \/ ((op (e0) (e1)) = (e3))))) (((op (e0) (e2)) != (e0)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e3)) != (e0)) \/ ((op (e1) (e1)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e2) (e2)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e3) (e3)) != (e1))) (((op (e0) (e1)) != (e0)) \/ ((op (e1) (e1)) != (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e2) (e2)) != (e2))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) ((e1) != (e3)) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e0)) != (op (e2) (e3))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e1) (e0)) != (op (e1) (e1))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((e0) != (e1)) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e3) (e1)) != (op (e3) (e2))) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((e1) != (e2)) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((e0) != (e2)) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) ((op (e0) (e3)) != (op (e2) (e3))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e0) != (e3)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e2) (e0)) != (op (e2) (e2))) ((op (e1) (e2)) != (op (e2) (e2))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((e2) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e1) (e0)) != (op (e3) (e0))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e1) (e3))) ((op (e1) (e3)) != (op (e2) (e3))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e3) (e2)) != (e3)) \/ ((op (e3) (e3)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) ((op (e0) (e1)) != (op (e1) (e1))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e1) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ ((op (e3) (e1)) = (e0))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e1)) != (e1)) \/ ((op (e0) (e0)) != (e1))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e2) (e1)) != (e2)) \/ ((op (e0) (e0)) != (e1))) ### Or 1563 1576 % 4.90/5.11 1578. (((op (e0) (e1)) != (e0)) \/ ((op (e0) (e0)) != (e1))) (((op (e2) (e1)) != (e2)) \/ ((op (e0) (e0)) != (e1))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e1)) != (e1)) \/ ((op (e0) (e0)) != (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) ((op (e1) (e0)) != (op (e2) (e0))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e0) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ ((op (e3) (e1)) = (e0))))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e1) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e2) (e3))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e1)) != (op (e2) (e1))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e2) != (e3)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e2) (e0)) != (op (e2) (e2))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((e0) != (e3)) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e3)) != (op (e1) (e3))) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) ((e0) != (e2)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e1))) ((e1) != (e2)) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e3) (e1)) != (op (e3) (e2))) ((op (e1) (e0)) != (op (e1) (e2))) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((e0) != (e1)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e1) (e1))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e2) (e0)) != (op (e2) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((e1) != (e3)) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e2) (e2)) != (e2)) \/ ((op (e2) (e2)) != (e2))) (((op (e0) (e1)) != (e0)) \/ ((op (e1) (e1)) != (e1))) (((op (e0) (e1)) != (e0)) \/ ((op (e3) (e3)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e2) (e2)) != (e1))) (((op (e0) (e3)) != (e0)) \/ ((op (e1) (e1)) != (e3))) (((op (e0) (e3)) != (e0)) \/ ((op (e3) (e3)) != (e3))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e0) (e3)) != (e0)) \/ ((op (e2) (e2)) != (e3))) (((op (e0) (e2)) != (e0)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e1)) = (e2)) \/ ((op (e0) (e1)) = (e3))))) (((op (e0) (e1)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ ((op (e3) (e1)) = (e3))))) ((op (e0) (e1)) != (op (e0) (e3))) ((op (e2) (e0)) != (op (e3) (e0))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e1) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e0) (e0)) != (e0)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ### Or 1577 1336 % 4.90/5.11 1579. (((op (e0) (e0)) != (e0)) \/ ((op (e0) (e0)) != (e0))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e1) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e0)) != (op (e3) (e0))) ((op (e0) (e1)) != (op (e0) (e3))) (((op (e0) (e1)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ ((op (e3) (e1)) = (e3))))) (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e1)) = (e2)) \/ ((op (e0) (e1)) = (e3))))) (((op (e0) (e2)) != (e0)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) (((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) (((op (e0) (e3)) != (e0)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e3)) != (e0)) \/ ((op (e1) (e1)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e2) (e2)) != (e1))) (((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) (((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) (((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3))) (((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) (((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) (((op (e0) (e1)) != (e0)) \/ ((op (e3) (e3)) != (e1))) (((op (e0) (e1)) != (e0)) \/ ((op (e1) (e1)) != (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e2) (e2)) != (e2))) (((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) (((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) (((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) (((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) (((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) ((e1) != (e3)) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e0)) != (op (e2) (e3))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) (((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) (((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) (((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) (((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) (((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) (((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e1) (e0)) != (op (e1) (e1))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((e0) != (e1)) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e3) (e1)) != (op (e3) (e2))) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((e1) != (e2)) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((e0) != (e2)) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) ((op (e0) (e3)) != (op (e2) (e3))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((e0) != (e3)) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e2) (e0)) != (op (e2) (e2))) ((op (e1) (e2)) != (op (e2) (e2))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) ((e2) != (e3)) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e1) (e0)) != (op (e3) (e0))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e1) (e3))) ((op (e1) (e3)) != (op (e2) (e3))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e3) (e2)) != (e3)) \/ ((op (e3) (e3)) != (e2))) (((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) (((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) ((op (e0) (e1)) != (op (e1) (e1))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e1) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ ((op (e3) (e1)) = (e0))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e2) (e0))) (((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) (((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) (((op (e1) (e1)) != (e1)) \/ ((op (e0) (e0)) != (e1))) (((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) (((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) (((op (e2) (e1)) != (e2)) \/ ((op (e0) (e0)) != (e1))) (((op (e0) (e1)) != (e0)) \/ ((op (e0) (e0)) != (e1))) ### Or 1578 1578 % 4.90/5.11 1580. 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(((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e0) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ ((op (e3) (e1)) = (e0))))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e1) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) ((op (e0) (e1)) != (op (e1) (e1))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e2) (e3))) ((op (e1) (e0)) != (op (e1) (e3))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e1)) != (op (e2) (e1))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e3) (e0))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e3) (e0)) != (op (e3) (e2))) ((op (e2) (e0)) != (op (e2) (e1))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) ((e2) != (e3)) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) ((op (e1) (e2)) != (op (e2) (e2))) ((op (e2) (e0)) != (op (e2) (e2))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((e0) != (e3)) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e3)) != (op (e1) (e3))) ((op (e0) (e3)) != (op (e2) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) ((e0) != (e2)) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) ((op (e0) (e3)) != (op (e3) (e3))) ((op (e1) (e3)) != (op (e3) (e3))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e1))) ((e1) != (e2)) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e3) (e1)) != (op (e3) (e2))) ((op (e1) (e0)) != (op (e1) (e2))) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((e0) != (e1)) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e1) (e1))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) ((op (e2) (e0)) != (op (e2) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e3)) != (op (e3) (e3))) ((e1) != (e3)) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e1)) = (e2)) \/ ((op (e0) (e1)) = (e3))))) (((op (e0) (e1)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ ((op (e3) (e1)) = (e3))))) ((op (e0) (e1)) != (op (e0) (e3))) ((op (e2) (e0)) != (op (e3) (e0))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e1) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) ### ConjTree 1579 % 4.90/5.11 1581. (((e0) != (e1)) /\ (((e0) != (e2)) /\ (((e0) != (e3)) /\ (((e1) != (e2)) /\ (((e1) != (e3)) /\ ((e2) != (e3))))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e1) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e0)) != (op (e3) (e0))) ((op (e0) (e1)) != (op (e0) (e3))) (((op (e0) (e1)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ ((op (e3) (e1)) = (e3))))) (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e1)) = (e2)) \/ ((op (e0) (e1)) = (e3))))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) ((op (e0) (e2)) != (op (e3) (e2))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) ((op (e2) (e3)) != (op (e3) (e3))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) ((op (e2) (e0)) != (op (e2) (e3))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) ((op (e0) (e2)) != (op (e1) (e2))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) ((op (e0) (e1)) != (op (e3) (e1))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) ((op (e1) (e0)) != (op (e1) (e1))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) ((op (e1) (e0)) != (op (e1) (e2))) ((op (e3) (e1)) != (op (e3) (e2))) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) ((op (e3) (e0)) != (op (e3) (e1))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) ((op (e1) (e3)) != (op (e3) (e3))) ((op (e0) (e3)) != (op (e3) (e3))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) ((op (e0) (e3)) != (op (e2) (e3))) ((op (e0) (e3)) != (op (e1) (e3))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) ((op (e2) (e0)) != (op (e2) (e2))) ((op (e1) (e2)) != (op (e2) (e2))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) ((op (e3) (e1)) != (op (e3) (e3))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) ((op (e2) (e0)) != (op (e2) (e1))) ((op (e3) (e0)) != (op (e3) (e2))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) ((op (e1) (e0)) != (op (e3) (e0))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e0) (e1)) != (op (e2) (e1))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) ((op (e1) (e0)) != (op (e1) (e3))) ((op (e1) (e3)) != (op (e2) (e3))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) ((op (e1) (e1)) != (op (e1) (e2))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) ((op (e3) (e0)) != (op (e3) (e3))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) ((op (e0) (e1)) != (op (e1) (e1))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e1) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ ((op (e3) (e1)) = (e0))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) ((op (e1) (e0)) != (op (e2) (e0))) ((((op (e0) (e0)) != (e0)) \/ ((op (e0) (e0)) != (e0))) /\ ((((op (e0) (e0)) != (e0)) \/ ((op (e1) (e1)) != (e0))) /\ ((((op (e0) (e0)) != (e0)) \/ ((op (e2) (e2)) != (e0))) /\ ((((op (e0) (e0)) != (e0)) \/ ((op (e3) (e3)) != (e0))) /\ ((((op (e0) (e1)) != (e0)) \/ ((op (e0) (e0)) != (e1))) /\ ((((op (e0) (e1)) != (e0)) \/ ((op (e1) (e1)) != (e1))) /\ ((((op (e0) (e1)) != (e0)) \/ ((op (e2) (e2)) != (e1))) /\ ((((op (e0) (e1)) != (e0)) \/ ((op (e3) (e3)) != (e1))) /\ ((((op (e0) (e2)) != (e0)) \/ ((op (e0) (e0)) != (e2))) /\ ((((op (e0) (e2)) != (e0)) \/ ((op (e1) (e1)) != (e2))) /\ ((((op (e0) (e2)) != (e0)) \/ ((op (e2) (e2)) != (e2))) /\ ((((op (e0) (e2)) != (e0)) \/ ((op (e3) (e3)) != (e2))) /\ ((((op (e0) (e3)) != (e0)) \/ ((op (e0) (e0)) != (e3))) /\ ((((op (e0) (e3)) != (e0)) \/ ((op (e1) (e1)) != (e3))) /\ ((((op (e0) (e3)) != (e0)) \/ ((op (e2) (e2)) != (e3))) /\ ((((op (e0) (e3)) != (e0)) \/ ((op (e3) (e3)) != (e3))) /\ ((((op (e1) (e0)) != (e1)) \/ ((op (e0) (e0)) != (e0))) /\ ((((op (e1) (e0)) != (e1)) \/ ((op (e1) (e1)) != (e0))) /\ ((((op (e1) (e0)) != (e1)) \/ ((op (e2) (e2)) != (e0))) /\ ((((op (e1) (e0)) != (e1)) \/ ((op (e3) (e3)) != (e0))) /\ ((((op (e1) (e1)) != (e1)) \/ ((op (e0) (e0)) != (e1))) /\ ((((op (e1) (e1)) != (e1)) \/ ((op (e1) (e1)) != (e1))) /\ ((((op (e1) (e1)) != (e1)) \/ ((op (e2) (e2)) != (e1))) /\ ((((op (e1) (e1)) != (e1)) \/ ((op (e3) (e3)) != (e1))) /\ ((((op (e1) (e2)) != (e1)) \/ ((op (e0) (e0)) != (e2))) /\ ((((op (e1) (e2)) != (e1)) \/ ((op (e1) (e1)) != (e2))) /\ ((((op (e1) (e2)) != (e1)) \/ ((op (e2) (e2)) != (e2))) /\ ((((op (e1) (e2)) != (e1)) \/ ((op (e3) (e3)) != (e2))) /\ ((((op (e1) (e3)) != (e1)) \/ ((op (e0) (e0)) != (e3))) /\ ((((op (e1) (e3)) != (e1)) \/ ((op (e1) (e1)) != (e3))) /\ ((((op (e1) (e3)) != (e1)) \/ ((op (e2) (e2)) != (e3))) /\ ((((op (e1) (e3)) != (e1)) \/ ((op (e3) (e3)) != (e3))) /\ ((((op (e2) (e0)) != (e2)) \/ ((op (e0) (e0)) != (e0))) /\ ((((op (e2) (e0)) != (e2)) \/ ((op (e1) (e1)) != (e0))) /\ ((((op (e2) (e0)) != (e2)) \/ ((op (e2) (e2)) != (e0))) /\ ((((op (e2) (e0)) != (e2)) \/ ((op (e3) (e3)) != (e0))) /\ ((((op (e2) (e1)) != (e2)) \/ ((op (e0) (e0)) != (e1))) /\ ((((op (e2) (e1)) != (e2)) \/ ((op (e1) (e1)) != (e1))) /\ ((((op (e2) (e1)) != (e2)) \/ ((op (e2) (e2)) != (e1))) /\ ((((op (e2) (e1)) != (e2)) \/ ((op (e3) (e3)) != (e1))) /\ ((((op (e2) (e2)) != (e2)) \/ ((op (e0) (e0)) != (e2))) /\ ((((op (e2) (e2)) != (e2)) \/ ((op (e1) (e1)) != (e2))) /\ ((((op (e2) (e2)) != (e2)) \/ ((op (e2) (e2)) != (e2))) /\ ((((op (e2) (e2)) != (e2)) \/ ((op (e3) (e3)) != (e2))) /\ ((((op (e2) (e3)) != (e2)) \/ ((op (e0) (e0)) != (e3))) /\ ((((op (e2) (e3)) != (e2)) \/ ((op (e1) (e1)) != (e3))) /\ ((((op (e2) (e3)) != (e2)) \/ ((op (e2) (e2)) != (e3))) /\ ((((op (e2) (e3)) != (e2)) \/ ((op (e3) (e3)) != (e3))) /\ ((((op (e3) (e0)) != (e3)) \/ ((op (e0) (e0)) != (e0))) /\ ((((op (e3) (e0)) != (e3)) \/ ((op (e1) (e1)) != (e0))) /\ ((((op (e3) (e0)) != (e3)) \/ ((op (e2) (e2)) != (e0))) /\ ((((op (e3) (e0)) != (e3)) \/ ((op (e3) (e3)) != (e0))) /\ ((((op (e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) /\ ((((op (e3) (e1)) != (e3)) \/ ((op (e1) (e1)) != (e1))) /\ ((((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) /\ ((((op (e3) (e1)) != (e3)) \/ ((op (e3) (e3)) != (e1))) /\ ((((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) /\ ((((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) /\ ((((op (e3) (e2)) != (e3)) \/ ((op (e2) (e2)) != (e2))) /\ ((((op (e3) (e2)) != (e3)) \/ ((op (e3) (e3)) != (e2))) /\ ((((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) /\ ((((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) /\ ((((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) /\ (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3)))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) ### ConjTree 1580 % 4.90/5.11 1582. (((op (e0) (e0)) != (op (e1) (e0))) /\ (((op (e0) (e0)) != (op (e2) (e0))) /\ (((op (e0) (e0)) != (op (e3) (e0))) /\ (((op (e1) (e0)) != (op (e2) (e0))) /\ (((op (e1) (e0)) != (op (e3) (e0))) /\ (((op (e2) (e0)) != (op (e3) (e0))) /\ (((op (e0) (e1)) != (op (e1) (e1))) /\ (((op (e0) (e1)) != (op (e2) (e1))) /\ (((op (e0) (e1)) != (op (e3) (e1))) /\ (((op (e1) (e1)) != (op (e2) (e1))) /\ (((op (e1) (e1)) != (op (e3) (e1))) /\ (((op (e2) (e1)) != (op (e3) (e1))) /\ (((op (e0) (e2)) != (op (e1) (e2))) /\ (((op (e0) (e2)) != (op (e2) (e2))) /\ (((op (e0) (e2)) != (op (e3) (e2))) /\ (((op (e1) (e2)) != (op (e2) (e2))) /\ (((op (e1) (e2)) != (op (e3) (e2))) /\ (((op (e2) (e2)) != (op (e3) (e2))) /\ (((op (e0) (e3)) != (op (e1) (e3))) /\ (((op (e0) (e3)) != (op (e2) (e3))) /\ (((op (e0) (e3)) != (op (e3) (e3))) /\ (((op (e1) (e3)) != (op (e2) (e3))) /\ (((op (e1) (e3)) != (op (e3) (e3))) /\ (((op (e2) (e3)) != (op (e3) (e3))) /\ (((op (e0) (e0)) != (op (e0) (e1))) /\ (((op (e0) (e0)) != (op 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(e3) (e1)) != (e3)) \/ ((op (e0) (e0)) != (e1))) /\ ((((op (e3) (e1)) != (e3)) \/ ((op (e1) (e1)) != (e1))) /\ ((((op (e3) (e1)) != (e3)) \/ ((op (e2) (e2)) != (e1))) /\ ((((op (e3) (e1)) != (e3)) \/ ((op (e3) (e3)) != (e1))) /\ ((((op (e3) (e2)) != (e3)) \/ ((op (e0) (e0)) != (e2))) /\ ((((op (e3) (e2)) != (e3)) \/ ((op (e1) (e1)) != (e2))) /\ ((((op (e3) (e2)) != (e3)) \/ ((op (e2) (e2)) != (e2))) /\ ((((op (e3) (e2)) != (e3)) \/ ((op (e3) (e3)) != (e2))) /\ ((((op (e3) (e3)) != (e3)) \/ ((op (e0) (e0)) != (e3))) /\ ((((op (e3) (e3)) != (e3)) \/ ((op (e1) (e1)) != (e3))) /\ ((((op (e3) (e3)) != (e3)) \/ ((op (e2) (e2)) != (e3))) /\ (((op (e3) (e3)) != (e3)) \/ ((op (e3) (e3)) != (e3)))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e0) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ ((op (e3) (e1)) = (e0))))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e1) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) (((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) (((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) (((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) (((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) (((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) (((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) (((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) (((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) (((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) (((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) (((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) (((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) (((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) (((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) (((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) (((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e1)) = (e2)) \/ ((op (e0) (e1)) = (e3))))) (((op (e0) (e1)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ ((op (e3) (e1)) = (e3))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e1) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) (((e0) != (e1)) /\ (((e0) != (e2)) /\ (((e0) != (e3)) /\ (((e1) != (e2)) /\ (((e1) != (e3)) /\ ((e2) != (e3))))))) ### ConjTree 1581 % 4.90/5.11 1583. 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(((e0) = (op (e3) (op (e3) (e3)))) /\ (((e1) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e1)) = (e2)) \/ ((op (e0) (e1)) = (e3))))) (((op (e3) (e0)) = (e0)) \/ (((op (e3) (e0)) = (e1)) \/ (((op (e3) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e3))))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((op (e0) (e0)) = (e0)) \/ (((op (e0) (e0)) = (e1)) \/ (((op (e0) (e0)) = (e2)) \/ ((op (e0) (e0)) = (e3))))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e2)) \/ ((op (e1) (e1)) = (e3))))) (((op (e3) (e3)) = (e0)) \/ (((op (e3) (e3)) = (e1)) \/ (((op (e3) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e3))))) (((op (e0) (e3)) = (e0)) \/ (((op (e0) (e3)) = (e1)) \/ (((op (e0) (e3)) = (e2)) \/ ((op (e0) (e3)) = (e3))))) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (((op (e2) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e2)) = (e3))))) (((op (e2) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e2) (e0)) = (e3))))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (((op (e1) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e2)) \/ ((op (e1) (e3)) = (e3))))) (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e3))))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e1) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (-. 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/\ (((op (e0) (e0)) != (op (e2) (e0))) /\ (((op (e0) (e0)) != (op (e3) (e0))) /\ (((op (e1) (e0)) != (op (e2) (e0))) /\ (((op (e1) (e0)) != (op (e3) (e0))) /\ (((op (e2) (e0)) != (op (e3) (e0))) /\ (((op (e0) (e1)) != (op (e1) (e1))) /\ (((op (e0) (e1)) != (op (e2) (e1))) /\ (((op (e0) (e1)) != (op (e3) (e1))) /\ (((op (e1) (e1)) != (op (e2) (e1))) /\ (((op (e1) (e1)) != (op (e3) (e1))) /\ (((op (e2) (e1)) != (op (e3) (e1))) /\ (((op (e0) (e2)) != (op (e1) (e2))) /\ (((op (e0) (e2)) != (op (e2) (e2))) /\ (((op (e0) (e2)) != (op (e3) (e2))) /\ (((op (e1) (e2)) != (op (e2) (e2))) /\ (((op (e1) (e2)) != (op (e3) (e2))) /\ (((op (e2) (e2)) != (op (e3) (e2))) /\ (((op (e0) (e3)) != (op (e1) (e3))) /\ (((op (e0) (e3)) != (op (e2) (e3))) /\ (((op (e0) (e3)) != (op (e3) (e3))) /\ (((op (e1) (e3)) != (op (e2) (e3))) /\ (((op (e1) (e3)) != (op (e3) (e3))) /\ (((op (e2) (e3)) != (op (e3) (e3))) /\ (((op (e0) (e0)) != (op (e0) (e1))) /\ (((op (e0) (e0)) != (op (e0) (e2))) /\ (((op (e0) (e0)) != (op (e0) (e3))) /\ (((op (e0) (e1)) != (op (e0) (e2))) /\ (((op (e0) (e1)) != (op (e0) (e3))) /\ (((op (e0) (e2)) != (op (e0) (e3))) /\ (((op (e1) (e0)) != (op (e1) (e1))) /\ (((op (e1) (e0)) != (op (e1) (e2))) /\ (((op (e1) (e0)) != (op (e1) (e3))) /\ (((op (e1) (e1)) != (op (e1) (e2))) /\ (((op (e1) (e1)) != (op (e1) (e3))) /\ (((op (e1) (e2)) != (op (e1) (e3))) /\ (((op (e2) (e0)) != (op (e2) (e1))) /\ (((op (e2) (e0)) != (op (e2) (e2))) /\ (((op (e2) (e0)) != (op (e2) (e3))) /\ (((op (e2) (e1)) != (op (e2) (e2))) /\ (((op (e2) (e1)) != (op (e2) (e3))) /\ (((op (e2) (e2)) != (op (e2) (e3))) /\ (((op (e3) (e0)) != (op (e3) (e1))) /\ (((op (e3) (e0)) != (op (e3) (e2))) /\ (((op (e3) (e0)) != (op (e3) (e3))) /\ (((op (e3) (e1)) != (op (e3) (e2))) /\ (((op (e3) (e1)) != (op (e3) (e3))) /\ ((op (e3) (e2)) != (op (e3) (e3)))))))))))))))))))))))))))))))))))))))))))))))))) ### ConjTree 1582 % 4.90/5.11 1584. 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(((e0) = (op (e1) (op (e1) (e1)))) /\ (((e2) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e1) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (-. (((e2) = (op (e1) (op (e1) (e1)))) /\ (((e0) = (op (e1) (e1))) /\ ((e3) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (-. (((e2) = (op (e0) (op (e0) (e0)))) /\ (((e1) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e2) = (op (e0) (e0))) /\ ((e3) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (-. (((e1) = (op (e2) (op (e2) (e2)))) /\ (((e0) = (op (e2) (e2))) /\ ((e3) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (-. (((e0) = (op (e1) (op (e1) (e1)))) /\ (((e3) = (op (e1) (e1))) /\ ((e2) = (op (op (e1) (op (e1) (e1))) (op (e1) (e1))))))) (-. (((e1) = (op (e0) (op (e0) (e0)))) /\ (((e3) = (op (e0) (e0))) /\ ((e2) = (op (op (e0) (op (e0) (e0))) (op (e0) (e0))))))) (-. (((e1) = (op (e3) (op (e3) (e3)))) /\ (((e0) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e2) = (op (e3) (e3))) /\ ((e1) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (-. (((e0) = (op (e2) (op (e2) (e2)))) /\ (((e3) = (op (e2) (e2))) /\ ((e1) = (op (op (e2) (op (e2) (e2))) (op (e2) (e2))))))) (-. (((e0) = (op (e3) (op (e3) (e3)))) /\ (((e1) = (op (e3) (e3))) /\ ((e2) = (op (op (e3) (op (e3) (e3))) (op (e3) (e3))))))) (((e0) != (e1)) /\ (((e0) != (e2)) /\ (((e0) != (e3)) /\ (((e1) != (e2)) /\ (((e1) != (e3)) /\ ((e2) != (e3))))))) ((((op (e0) (e0)) = (e0)) \/ (((op (e0) (e1)) = (e0)) \/ (((op (e0) (e2)) = (e0)) \/ ((op (e0) (e3)) = (e0))))) /\ ((((op (e0) (e0)) = (e0)) \/ (((op (e1) (e0)) = (e0)) \/ (((op (e2) (e0)) = (e0)) \/ ((op (e3) (e0)) = (e0))))) /\ ((((op (e0) (e0)) = (e1)) \/ (((op (e0) (e1)) = (e1)) \/ (((op (e0) (e2)) = (e1)) \/ ((op (e0) (e3)) = (e1))))) /\ ((((op (e0) (e0)) = (e1)) \/ (((op (e1) (e0)) = (e1)) \/ (((op (e2) (e0)) = (e1)) \/ ((op (e3) (e0)) = (e1))))) /\ ((((op (e0) (e0)) = (e2)) \/ (((op (e0) (e1)) = (e2)) \/ (((op (e0) (e2)) = (e2)) \/ ((op (e0) (e3)) = (e2))))) /\ ((((op (e0) (e0)) = (e2)) \/ (((op (e1) (e0)) = (e2)) \/ (((op (e2) (e0)) = (e2)) \/ ((op (e3) (e0)) = (e2))))) /\ ((((op (e0) (e0)) = (e3)) \/ (((op (e0) (e1)) = (e3)) \/ (((op (e0) (e2)) = (e3)) \/ ((op (e0) (e3)) = (e3))))) /\ ((((op (e0) (e0)) = (e3)) \/ (((op (e1) (e0)) = (e3)) \/ (((op (e2) (e0)) = (e3)) \/ ((op (e3) (e0)) = (e3))))) /\ ((((op (e1) (e0)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ ((op (e1) (e3)) = (e0))))) /\ ((((op (e0) (e1)) = (e0)) \/ (((op (e1) (e1)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ ((op (e3) (e1)) = (e0))))) /\ ((((op (e1) (e0)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ ((op (e1) (e3)) = (e1))))) /\ ((((op (e0) (e1)) = (e1)) \/ (((op (e1) (e1)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ ((op (e3) (e1)) = (e1))))) /\ ((((op (e1) (e0)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ ((op (e1) (e3)) = (e2))))) /\ ((((op (e0) (e1)) = (e2)) \/ (((op (e1) (e1)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ ((op (e3) (e1)) = (e2))))) /\ ((((op (e1) (e0)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ ((op (e1) (e3)) = (e3))))) /\ ((((op (e0) (e1)) = (e3)) \/ (((op (e1) (e1)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ ((op (e3) (e1)) = (e3))))) /\ ((((op (e2) (e0)) = (e0)) \/ (((op (e2) (e1)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e2) (e3)) = (e0))))) /\ ((((op (e0) (e2)) = (e0)) \/ (((op (e1) (e2)) = (e0)) \/ (((op (e2) (e2)) = (e0)) \/ ((op (e3) (e2)) = (e0))))) /\ ((((op (e2) (e0)) = (e1)) \/ (((op (e2) (e1)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e2) (e3)) = (e1))))) /\ ((((op (e0) (e2)) = (e1)) \/ (((op (e1) (e2)) = (e1)) \/ (((op (e2) (e2)) = (e1)) \/ ((op (e3) (e2)) = (e1))))) /\ ((((op (e2) (e0)) = (e2)) \/ (((op (e2) (e1)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e2) (e3)) = (e2))))) /\ ((((op (e0) (e2)) = (e2)) \/ (((op (e1) (e2)) = (e2)) \/ (((op (e2) (e2)) = (e2)) \/ ((op (e3) (e2)) = (e2))))) /\ ((((op (e2) (e0)) = (e3)) \/ (((op (e2) (e1)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e2) (e3)) = (e3))))) /\ ((((op (e0) (e2)) = (e3)) \/ (((op (e1) (e2)) = (e3)) \/ (((op (e2) (e2)) = (e3)) \/ ((op (e3) (e2)) = (e3))))) /\ ((((op (e3) (e0)) = (e0)) \/ (((op (e3) (e1)) = (e0)) \/ (((op (e3) (e2)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) /\ ((((op (e0) (e3)) = (e0)) \/ (((op (e1) (e3)) = (e0)) \/ (((op (e2) (e3)) = (e0)) \/ ((op (e3) (e3)) = (e0))))) /\ ((((op (e3) (e0)) = (e1)) \/ (((op (e3) (e1)) = (e1)) \/ (((op (e3) (e2)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) /\ ((((op (e0) (e3)) = (e1)) \/ (((op (e1) (e3)) = (e1)) \/ (((op (e2) (e3)) = (e1)) \/ ((op (e3) (e3)) = (e1))))) /\ ((((op (e3) (e0)) = (e2)) \/ (((op (e3) (e1)) = (e2)) \/ (((op (e3) (e2)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) /\ ((((op (e0) (e3)) = (e2)) \/ (((op (e1) (e3)) = (e2)) \/ (((op (e2) (e3)) = (e2)) \/ ((op (e3) (e3)) = (e2))))) /\ ((((op (e3) (e0)) = (e3)) \/ (((op (e3) (e1)) = (e3)) \/ (((op (e3) (e2)) = (e3)) \/ ((op (e3) (e3)) = (e3))))) /\ (((op (e0) (e3)) = (e3)) \/ (((op (e1) (e3)) = (e3)) \/ (((op (e2) (e3)) = (e3)) \/ ((op (e3) (e3)) = (e3)))))))))))))))))))))))))))))))))))) ### ConjTree 1583 % 4.90/5.11 % SZS output end Proof % 4.90/5.11 (* END-PROOF *) %------------------------------------------------------------------------------