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Zenon---0.7.1.THM-Prf.s

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%------------------------------------------------------------------------------
% File     : Zenon---0.7.1
% Problem  : GEO214+1 : TPTP v8.1.0. Released v3.3.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_zenon %s %d

% Computer : n029.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 : Sat Jul 16 07:00:55 EDT 2022

% Result   : Theorem 0.19s 0.50s
% Output   : Proof 0.19s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.11  % Problem  : GEO214+1 : TPTP v8.1.0. Released v3.3.0.
% 0.06/0.12  % Command  : run_zenon %s %d
% 0.12/0.33  % Computer : n029.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 : Fri Jun 17 22:01:28 EDT 2022
% 0.12/0.33  % CPUTime  : 
% 0.19/0.50  (* PROOF-FOUND *)
% 0.19/0.50  % SZS status Theorem
% 0.19/0.50  (* BEGIN-PROOF *)
% 0.19/0.50  % SZS output start Proof
% 0.19/0.50  Theorem con : (forall L : zenon_U, (forall M : zenon_U, ((unorthogonal_lines L M)->(unorthogonal_lines M L)))).
% 0.19/0.50  Proof.
% 0.19/0.50  assert (zenon_L1_ : forall (zenon_TM_z : zenon_U) (zenon_TL_ba : zenon_U), (~(convergent_lines zenon_TL_ba zenon_TM_z)) -> (~(unorthogonal_lines zenon_TM_z zenon_TL_ba)) -> False).
% 0.19/0.50  do 2 intro. intros zenon_H17 zenon_H18.
% 0.19/0.50  generalize (occu1 zenon_TM_z). zenon_intro zenon_H1b.
% 0.19/0.50  generalize (apart3 zenon_TM_z). zenon_intro zenon_H1c.
% 0.19/0.50  generalize (zenon_H1b zenon_TL_ba). zenon_intro zenon_H1d.
% 0.19/0.50  apply (zenon_or_s _ _ zenon_H1d); [ zenon_intro zenon_H1f | zenon_intro zenon_H1e ].
% 0.19/0.50  generalize (ax6 zenon_TM_z). zenon_intro zenon_H20.
% 0.19/0.50  generalize (zenon_H20 zenon_TL_ba). zenon_intro zenon_H21.
% 0.19/0.50  generalize (zenon_H21 zenon_TM_z). zenon_intro zenon_H22.
% 0.19/0.50  apply (zenon_imply_s _ _ zenon_H22); [ zenon_intro zenon_H24 | zenon_intro zenon_H23 ].
% 0.19/0.50  exact (zenon_H24 zenon_H1f).
% 0.19/0.50  apply (zenon_or_s _ _ zenon_H23); [ zenon_intro zenon_H26 | zenon_intro zenon_H25 ].
% 0.19/0.50  exact (zenon_H1c zenon_H26).
% 0.19/0.50  exact (zenon_H17 zenon_H25).
% 0.19/0.50  exact (zenon_H18 zenon_H1e).
% 0.19/0.50  (* end of lemma zenon_L1_ *)
% 0.19/0.50  assert (zenon_L2_ : forall (zenon_TL_ba : zenon_U), (convergent_lines zenon_TL_ba zenon_TL_ba) -> False).
% 0.19/0.50  do 1 intro. intros zenon_H27.
% 0.19/0.50  generalize (apart3 zenon_TL_ba). zenon_intro zenon_H28.
% 0.19/0.50  exact (zenon_H28 zenon_H27).
% 0.19/0.50  (* end of lemma zenon_L2_ *)
% 0.19/0.50  apply NNPP. intro zenon_G.
% 0.19/0.50  apply (zenon_notallex_s (fun L : zenon_U => (forall M : zenon_U, ((unorthogonal_lines L M)->(unorthogonal_lines M L)))) zenon_G); [ zenon_intro zenon_H29; idtac ].
% 0.19/0.50  elim zenon_H29. zenon_intro zenon_TL_ba. zenon_intro zenon_H2a.
% 0.19/0.50  apply (zenon_notallex_s (fun M : zenon_U => ((unorthogonal_lines zenon_TL_ba M)->(unorthogonal_lines M zenon_TL_ba))) zenon_H2a); [ zenon_intro zenon_H2b; idtac ].
% 0.19/0.50  elim zenon_H2b. zenon_intro zenon_TM_z. zenon_intro zenon_H2c.
% 0.19/0.50  apply (zenon_notimply_s _ _ zenon_H2c). zenon_intro zenon_H2d. zenon_intro zenon_H18.
% 0.19/0.50  generalize (oac1 zenon_TL_ba). zenon_intro zenon_H2e.
% 0.19/0.50  generalize (zenon_H2e zenon_TM_z). zenon_intro zenon_H2f.
% 0.19/0.50  generalize (zenon_H2f zenon_TL_ba). zenon_intro zenon_H30.
% 0.19/0.50  apply (zenon_imply_s _ _ zenon_H30); [ zenon_intro zenon_H32 | zenon_intro zenon_H31 ].
% 0.19/0.50  apply (zenon_notand_s _ _ zenon_H32); [ zenon_intro zenon_H17 | zenon_intro zenon_H33 ].
% 0.19/0.50  apply (zenon_L1_ zenon_TM_z zenon_TL_ba); trivial.
% 0.19/0.50  exact (zenon_H33 zenon_H2d).
% 0.19/0.50  apply (zenon_or_s _ _ zenon_H31); [ zenon_intro zenon_H35 | zenon_intro zenon_H34 ].
% 0.19/0.50  apply (zenon_and_s _ _ zenon_H35). zenon_intro zenon_H27. zenon_intro zenon_H36.
% 0.19/0.50  apply (zenon_L2_ zenon_TL_ba); trivial.
% 0.19/0.50  apply (zenon_and_s _ _ zenon_H34). zenon_intro zenon_H1f. zenon_intro zenon_H1e.
% 0.19/0.50  exact (zenon_H18 zenon_H1e).
% 0.19/0.50  Qed.
% 0.19/0.50  % SZS output end Proof
% 0.19/0.50  (* END-PROOF *)
% 0.19/0.50  nodes searched: 523
% 0.19/0.50  max branch formulas: 289
% 0.19/0.50  proof nodes created: 80
% 0.19/0.50  formulas created: 2396
% 0.19/0.50  
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