TSTP Solution File: GEO191+3 by Zenon---0.7.1

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Zenon---0.7.1
% Problem  : GEO191+3 : TPTP v8.1.0. Released v4.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_zenon %s %d

% Computer : n021.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 07:00:36 EDT 2022

% Result   : Theorem 0.82s 1.07s
% Output   : Proof 0.82s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.11  % Problem  : GEO191+3 : TPTP v8.1.0. Released v4.0.0.
% 0.06/0.12  % Command  : run_zenon %s %d
% 0.12/0.33  % Computer : n021.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 : Sat Jun 18 06:00:31 EDT 2022
% 0.12/0.33  % CPUTime  : 
% 0.82/1.07  (* PROOF-FOUND *)
% 0.82/1.07  % SZS status Theorem
% 0.82/1.07  (* BEGIN-PROOF *)
% 0.82/1.07  % SZS output start Proof
% 0.82/1.07  Theorem con : (forall X : zenon_U, (forall Y : zenon_U, (forall U : zenon_U, (forall V : zenon_U, (((convergent_lines X Y)/\((convergent_lines U V)/\((apart_point_and_line (intersection_point X Y) U)\/(apart_point_and_line (intersection_point X Y) V))))->((apart_point_and_line (intersection_point U V) X)\/(apart_point_and_line (intersection_point U V) Y))))))).
% 0.82/1.07  Proof.
% 0.82/1.07  assert (zenon_L1_ : forall (zenon_TY_bn : zenon_U) (zenon_TU_bo : zenon_U), (forall Y : zenon_U, ((distinct_lines zenon_TU_bo Y)->(convergent_lines zenon_TU_bo Y))) -> (distinct_lines zenon_TU_bo zenon_TY_bn) -> (~(convergent_lines zenon_TU_bo zenon_TY_bn)) -> False).
% 0.82/1.07  do 2 intro. intros zenon_H24 zenon_H25 zenon_H26.
% 0.82/1.07  generalize (zenon_H24 zenon_TY_bn). zenon_intro zenon_H29.
% 0.82/1.07  apply (zenon_imply_s _ _ zenon_H29); [ zenon_intro zenon_H2b | zenon_intro zenon_H2a ].
% 0.82/1.07  exact (zenon_H2b zenon_H25).
% 0.82/1.07  exact (zenon_H26 zenon_H2a).
% 0.82/1.07  (* end of lemma zenon_L1_ *)
% 0.82/1.07  assert (zenon_L2_ : forall (zenon_TY_bn : zenon_U) (zenon_TX_bu : zenon_U), (apart_point_and_line (intersection_point zenon_TX_bu zenon_TY_bn) zenon_TY_bn) -> (convergent_lines zenon_TX_bu zenon_TY_bn) -> False).
% 0.82/1.07  do 2 intro. intros zenon_H2c zenon_H2d.
% 0.82/1.07  generalize (ci4 zenon_TX_bu). zenon_intro zenon_H2f.
% 0.82/1.07  generalize (zenon_H2f zenon_TY_bn). zenon_intro zenon_H30.
% 0.82/1.07  apply (zenon_imply_s _ _ zenon_H30); [ zenon_intro zenon_H32 | zenon_intro zenon_H31 ].
% 0.82/1.07  exact (zenon_H32 zenon_H2d).
% 0.82/1.07  exact (zenon_H31 zenon_H2c).
% 0.82/1.07  (* end of lemma zenon_L2_ *)
% 0.82/1.07  assert (zenon_L3_ : forall (zenon_TU_bo : zenon_U) (zenon_TY_bn : zenon_U) (zenon_TX_bu : zenon_U), (convergent_lines zenon_TX_bu zenon_TY_bn) -> (~(convergent_lines zenon_TU_bo zenon_TY_bn)) -> (apart_point_and_line (intersection_point zenon_TX_bu zenon_TY_bn) zenon_TU_bo) -> False).
% 0.82/1.07  do 3 intro. intros zenon_H2d zenon_H26 zenon_H33.
% 0.82/1.07  generalize (p1 zenon_TU_bo). zenon_intro zenon_H24.
% 0.82/1.07  generalize (ceq2 (intersection_point zenon_TX_bu zenon_TY_bn)). zenon_intro zenon_H34.
% 0.82/1.07  generalize (zenon_H34 zenon_TU_bo). zenon_intro zenon_H35.
% 0.82/1.07  generalize (zenon_H35 zenon_TY_bn). zenon_intro zenon_H36.
% 0.82/1.07  apply (zenon_imply_s _ _ zenon_H36); [ zenon_intro zenon_H38 | zenon_intro zenon_H37 ].
% 0.82/1.07  exact (zenon_H38 zenon_H33).
% 0.82/1.07  apply (zenon_or_s _ _ zenon_H37); [ zenon_intro zenon_H25 | zenon_intro zenon_H2c ].
% 0.82/1.07  apply (zenon_L1_ zenon_TY_bn zenon_TU_bo); trivial.
% 0.82/1.07  apply (zenon_L2_ zenon_TY_bn zenon_TX_bu); trivial.
% 0.82/1.07  (* end of lemma zenon_L3_ *)
% 0.82/1.07  assert (zenon_L4_ : forall (zenon_TY_bn : zenon_U) (zenon_TV_ch : zenon_U), (~(convergent_lines zenon_TV_ch zenon_TY_bn)) -> (distinct_lines zenon_TV_ch zenon_TY_bn) -> False).
% 0.82/1.07  do 2 intro. intros zenon_H39 zenon_H3a.
% 0.82/1.07  generalize (p1 zenon_TV_ch). zenon_intro zenon_H3c.
% 0.82/1.07  generalize (zenon_H3c zenon_TY_bn). zenon_intro zenon_H3d.
% 0.82/1.07  apply (zenon_imply_s _ _ zenon_H3d); [ zenon_intro zenon_H3f | zenon_intro zenon_H3e ].
% 0.82/1.07  exact (zenon_H3f zenon_H3a).
% 0.82/1.07  exact (zenon_H39 zenon_H3e).
% 0.82/1.07  (* end of lemma zenon_L4_ *)
% 0.82/1.07  assert (zenon_L5_ : forall (zenon_TV_ch : zenon_U) (zenon_TU_bo : zenon_U), (forall Y : zenon_U, ((convergent_lines zenon_TU_bo Y)->(~(apart_point_and_line (intersection_point zenon_TU_bo Y) zenon_TU_bo)))) -> (convergent_lines zenon_TU_bo zenon_TV_ch) -> (apart_point_and_line (intersection_point zenon_TU_bo zenon_TV_ch) zenon_TU_bo) -> False).
% 0.82/1.07  do 2 intro. intros zenon_H40 zenon_H41 zenon_H42.
% 0.82/1.07  generalize (zenon_H40 zenon_TV_ch). zenon_intro zenon_H43.
% 0.82/1.07  apply (zenon_imply_s _ _ zenon_H43); [ zenon_intro zenon_H45 | zenon_intro zenon_H44 ].
% 0.82/1.07  exact (zenon_H45 zenon_H41).
% 0.82/1.07  exact (zenon_H44 zenon_H42).
% 0.82/1.07  (* end of lemma zenon_L5_ *)
% 0.82/1.07  assert (zenon_L6_ : forall (zenon_TV_ch : zenon_U) (zenon_TY_bn : zenon_U) (zenon_TU_bo : zenon_U), (forall U : zenon_U, (forall V : zenon_U, (((distinct_points (intersection_point zenon_TU_bo zenon_TY_bn) (intersection_point zenon_TU_bo zenon_TV_ch))/\(distinct_lines U V))->((apart_point_and_line (intersection_point zenon_TU_bo zenon_TY_bn) U)\/((apart_point_and_line (intersection_point zenon_TU_bo zenon_TY_bn) V)\/((apart_point_and_line (intersection_point zenon_TU_bo zenon_TV_ch) U)\/(apart_point_and_line (intersection_point zenon_TU_bo zenon_TV_ch) V))))))) -> (~(apart_point_and_line (intersection_point zenon_TU_bo zenon_TV_ch) zenon_TY_bn)) -> (convergent_lines zenon_TU_bo zenon_TV_ch) -> (forall Y : zenon_U, ((convergent_lines zenon_TU_bo Y)->(~(apart_point_and_line (intersection_point zenon_TU_bo Y) zenon_TU_bo)))) -> (~(apart_point_and_line (intersection_point zenon_TU_bo zenon_TY_bn) zenon_TY_bn)) -> (~(apart_point_and_line (intersection_point zenon_TU_bo zenon_TY_bn) zenon_TU_bo)) -> (distinct_lines zenon_TU_bo zenon_TY_bn) -> (distinct_points (intersection_point zenon_TU_bo zenon_TY_bn) (intersection_point zenon_TU_bo zenon_TV_ch)) -> False).
% 0.82/1.07  do 3 intro. intros zenon_H46 zenon_H47 zenon_H41 zenon_H40 zenon_H48 zenon_H49 zenon_H25 zenon_H4a.
% 0.82/1.07  generalize (zenon_H46 zenon_TU_bo). zenon_intro zenon_H4b.
% 0.82/1.07  generalize (zenon_H4b zenon_TY_bn). zenon_intro zenon_H4c.
% 0.82/1.07  apply (zenon_imply_s _ _ zenon_H4c); [ zenon_intro zenon_H4e | zenon_intro zenon_H4d ].
% 0.82/1.07  apply (zenon_notand_s _ _ zenon_H4e); [ zenon_intro zenon_H4f | zenon_intro zenon_H2b ].
% 0.82/1.07  exact (zenon_H4f zenon_H4a).
% 0.82/1.07  exact (zenon_H2b zenon_H25).
% 0.82/1.07  apply (zenon_or_s _ _ zenon_H4d); [ zenon_intro zenon_H51 | zenon_intro zenon_H50 ].
% 0.82/1.07  exact (zenon_H49 zenon_H51).
% 0.82/1.07  apply (zenon_or_s _ _ zenon_H50); [ zenon_intro zenon_H53 | zenon_intro zenon_H52 ].
% 0.82/1.07  exact (zenon_H48 zenon_H53).
% 0.82/1.07  apply (zenon_or_s _ _ zenon_H52); [ zenon_intro zenon_H42 | zenon_intro zenon_H54 ].
% 0.82/1.07  apply (zenon_L5_ zenon_TV_ch zenon_TU_bo); trivial.
% 0.82/1.07  exact (zenon_H47 zenon_H54).
% 0.82/1.07  (* end of lemma zenon_L6_ *)
% 0.82/1.07  assert (zenon_L7_ : forall (zenon_TX_bu : zenon_U) (zenon_TV_ch : zenon_U) (zenon_TY_bn : zenon_U) (zenon_TU_bo : zenon_U), (forall Y : zenon_U, (forall Z : zenon_U, ((apart_point_and_line (intersection_point zenon_TU_bo zenon_TY_bn) Y)->((distinct_points (intersection_point zenon_TU_bo zenon_TY_bn) Z)\/(apart_point_and_line Z Y))))) -> (~(apart_point_and_line (intersection_point zenon_TU_bo zenon_TV_ch) zenon_TX_bu)) -> (distinct_lines zenon_TU_bo zenon_TY_bn) -> (~(apart_point_and_line (intersection_point zenon_TU_bo zenon_TY_bn) zenon_TU_bo)) -> (~(apart_point_and_line (intersection_point zenon_TU_bo zenon_TY_bn) zenon_TY_bn)) -> (forall Y : zenon_U, ((convergent_lines zenon_TU_bo Y)->(~(apart_point_and_line (intersection_point zenon_TU_bo Y) zenon_TU_bo)))) -> (convergent_lines zenon_TU_bo zenon_TV_ch) -> (~(apart_point_and_line (intersection_point zenon_TU_bo zenon_TV_ch) zenon_TY_bn)) -> (apart_point_and_line (intersection_point zenon_TU_bo zenon_TY_bn) zenon_TX_bu) -> False).
% 0.82/1.07  do 4 intro. intros zenon_H55 zenon_H56 zenon_H25 zenon_H49 zenon_H48 zenon_H40 zenon_H41 zenon_H47 zenon_H57.
% 0.82/1.07  generalize (zenon_H55 zenon_TX_bu). zenon_intro zenon_H58.
% 0.82/1.07  generalize (zenon_H58 (intersection_point zenon_TU_bo zenon_TV_ch)). zenon_intro zenon_H59.
% 0.82/1.07  apply (zenon_imply_s _ _ zenon_H59); [ zenon_intro zenon_H5b | zenon_intro zenon_H5a ].
% 0.82/1.07  exact (zenon_H5b zenon_H57).
% 0.82/1.07  apply (zenon_or_s _ _ zenon_H5a); [ zenon_intro zenon_H4a | zenon_intro zenon_H5c ].
% 0.82/1.07  generalize (cu1 (intersection_point zenon_TU_bo zenon_TY_bn)). zenon_intro zenon_H5d.
% 0.82/1.07  generalize (zenon_H5d (intersection_point zenon_TU_bo zenon_TV_ch)). zenon_intro zenon_H46.
% 0.82/1.07  apply (zenon_L6_ zenon_TV_ch zenon_TY_bn zenon_TU_bo); trivial.
% 0.82/1.07  exact (zenon_H56 zenon_H5c).
% 0.82/1.07  (* end of lemma zenon_L7_ *)
% 0.82/1.07  assert (zenon_L8_ : forall (zenon_TV_ch : zenon_U) (zenon_TX_bu : zenon_U) (zenon_TY_bn : zenon_U) (zenon_TU_bo : zenon_U), (apart_point_and_line (intersection_point zenon_TU_bo zenon_TY_bn) zenon_TX_bu) -> (~(apart_point_and_line (intersection_point zenon_TU_bo zenon_TV_ch) zenon_TY_bn)) -> (convergent_lines zenon_TU_bo zenon_TV_ch) -> (forall Y : zenon_U, ((convergent_lines zenon_TU_bo Y)->(~(apart_point_and_line (intersection_point zenon_TU_bo Y) zenon_TU_bo)))) -> (~(apart_point_and_line (intersection_point zenon_TU_bo zenon_TY_bn) zenon_TY_bn)) -> (~(apart_point_and_line (intersection_point zenon_TU_bo zenon_TY_bn) zenon_TU_bo)) -> (distinct_lines zenon_TU_bo zenon_TY_bn) -> (~(apart_point_and_line (intersection_point zenon_TU_bo zenon_TV_ch) zenon_TX_bu)) -> False).
% 0.82/1.07  do 4 intro. intros zenon_H57 zenon_H47 zenon_H41 zenon_H40 zenon_H48 zenon_H49 zenon_H25 zenon_H56.
% 0.82/1.07  generalize (ceq1 (intersection_point zenon_TU_bo zenon_TY_bn)). zenon_intro zenon_H55.
% 0.82/1.07  apply (zenon_L7_ zenon_TX_bu zenon_TV_ch zenon_TY_bn zenon_TU_bo); trivial.
% 0.82/1.07  (* end of lemma zenon_L8_ *)
% 0.82/1.07  assert (zenon_L9_ : forall (zenon_TV_ch : zenon_U) (zenon_TU_bo : zenon_U) (zenon_TY_bn : zenon_U) (zenon_TX_bu : zenon_U), (forall V : zenon_U, (((distinct_points (intersection_point zenon_TX_bu zenon_TY_bn) (intersection_point zenon_TU_bo zenon_TY_bn))/\(distinct_lines zenon_TX_bu V))->((apart_point_and_line (intersection_point zenon_TX_bu zenon_TY_bn) zenon_TX_bu)\/((apart_point_and_line (intersection_point zenon_TX_bu zenon_TY_bn) V)\/((apart_point_and_line (intersection_point zenon_TU_bo zenon_TY_bn) zenon_TX_bu)\/(apart_point_and_line (intersection_point zenon_TU_bo zenon_TY_bn) V)))))) -> (distinct_points (intersection_point zenon_TX_bu zenon_TY_bn) (intersection_point zenon_TU_bo zenon_TY_bn)) -> (distinct_lines zenon_TX_bu zenon_TY_bn) -> (~(apart_point_and_line (intersection_point zenon_TX_bu zenon_TY_bn) zenon_TX_bu)) -> (~(apart_point_and_line (intersection_point zenon_TX_bu zenon_TY_bn) zenon_TY_bn)) -> (~(apart_point_and_line (intersection_point zenon_TU_bo zenon_TV_ch) zenon_TY_bn)) -> (convergent_lines zenon_TU_bo zenon_TV_ch) -> (forall Y : zenon_U, ((convergent_lines zenon_TU_bo Y)->(~(apart_point_and_line (intersection_point zenon_TU_bo Y) zenon_TU_bo)))) -> (~(apart_point_and_line (intersection_point zenon_TU_bo zenon_TY_bn) zenon_TY_bn)) -> (~(apart_point_and_line (intersection_point zenon_TU_bo zenon_TY_bn) zenon_TU_bo)) -> (distinct_lines zenon_TU_bo zenon_TY_bn) -> (~(apart_point_and_line (intersection_point zenon_TU_bo zenon_TV_ch) zenon_TX_bu)) -> False).
% 0.82/1.07  do 4 intro. intros zenon_H5e zenon_H5f zenon_H60 zenon_H61 zenon_H31 zenon_H47 zenon_H41 zenon_H40 zenon_H48 zenon_H49 zenon_H25 zenon_H56.
% 0.82/1.07  generalize (zenon_H5e zenon_TY_bn). zenon_intro zenon_H62.
% 0.82/1.07  apply (zenon_imply_s _ _ zenon_H62); [ zenon_intro zenon_H64 | zenon_intro zenon_H63 ].
% 0.82/1.07  apply (zenon_notand_s _ _ zenon_H64); [ zenon_intro zenon_H66 | zenon_intro zenon_H65 ].
% 0.82/1.07  exact (zenon_H66 zenon_H5f).
% 0.82/1.07  exact (zenon_H65 zenon_H60).
% 0.82/1.07  apply (zenon_or_s _ _ zenon_H63); [ zenon_intro zenon_H68 | zenon_intro zenon_H67 ].
% 0.82/1.07  exact (zenon_H61 zenon_H68).
% 0.82/1.07  apply (zenon_or_s _ _ zenon_H67); [ zenon_intro zenon_H2c | zenon_intro zenon_H69 ].
% 0.82/1.07  exact (zenon_H31 zenon_H2c).
% 0.82/1.07  apply (zenon_or_s _ _ zenon_H69); [ zenon_intro zenon_H57 | zenon_intro zenon_H53 ].
% 0.82/1.07  apply (zenon_L8_ zenon_TV_ch zenon_TX_bu zenon_TY_bn zenon_TU_bo); trivial.
% 0.82/1.07  exact (zenon_H48 zenon_H53).
% 0.82/1.07  (* end of lemma zenon_L9_ *)
% 0.82/1.07  assert (zenon_L10_ : forall (zenon_TY_bn : zenon_U) (zenon_TX_bu : zenon_U), (forall Y : zenon_U, ((convergent_lines zenon_TX_bu Y)->(~(apart_point_and_line (intersection_point zenon_TX_bu Y) zenon_TX_bu)))) -> (convergent_lines zenon_TX_bu zenon_TY_bn) -> (apart_point_and_line (intersection_point zenon_TX_bu zenon_TY_bn) zenon_TX_bu) -> False).
% 0.82/1.07  do 2 intro. intros zenon_H6a zenon_H2d zenon_H68.
% 0.82/1.07  generalize (zenon_H6a zenon_TY_bn). zenon_intro zenon_H6b.
% 0.82/1.07  apply (zenon_imply_s _ _ zenon_H6b); [ zenon_intro zenon_H32 | zenon_intro zenon_H61 ].
% 0.82/1.07  exact (zenon_H32 zenon_H2d).
% 0.82/1.07  exact (zenon_H61 zenon_H68).
% 0.82/1.07  (* end of lemma zenon_L10_ *)
% 0.82/1.07  assert (zenon_L11_ : forall (zenon_TX_bu : zenon_U), (convergent_lines zenon_TX_bu zenon_TX_bu) -> False).
% 0.82/1.07  do 1 intro. intros zenon_H6c.
% 0.82/1.07  generalize (apart3 zenon_TX_bu). zenon_intro zenon_H6d.
% 0.82/1.07  exact (zenon_H6d zenon_H6c).
% 0.82/1.07  (* end of lemma zenon_L11_ *)
% 0.82/1.07  assert (zenon_L12_ : forall (zenon_TY_bn : zenon_U) (zenon_TU_bo : zenon_U), (apart_point_and_line (intersection_point zenon_TU_bo zenon_TY_bn) zenon_TY_bn) -> (convergent_lines zenon_TU_bo zenon_TY_bn) -> False).
% 0.82/1.07  do 2 intro. intros zenon_H53 zenon_H2a.
% 0.82/1.07  generalize (ci4 zenon_TU_bo). zenon_intro zenon_H6e.
% 0.82/1.07  generalize (zenon_H6e zenon_TY_bn). zenon_intro zenon_H6f.
% 0.82/1.07  apply (zenon_imply_s _ _ zenon_H6f); [ zenon_intro zenon_H26 | zenon_intro zenon_H48 ].
% 0.82/1.07  exact (zenon_H26 zenon_H2a).
% 0.82/1.07  exact (zenon_H48 zenon_H53).
% 0.82/1.07  (* end of lemma zenon_L12_ *)
% 0.82/1.07  assert (zenon_L13_ : forall (zenon_TX_bu : zenon_U) (zenon_TV_ch : zenon_U) (zenon_TY_bn : zenon_U) (zenon_TU_bo : zenon_U), (apart_point_and_line (intersection_point zenon_TU_bo zenon_TY_bn) zenon_TV_ch) -> (forall Z : zenon_U, ((convergent_lines zenon_TX_bu zenon_TY_bn)->((distinct_lines zenon_TY_bn Z)\/(convergent_lines zenon_TX_bu Z)))) -> (convergent_lines zenon_TX_bu zenon_TY_bn) -> (~(apart_point_and_line (intersection_point zenon_TU_bo zenon_TV_ch) zenon_TY_bn)) -> (convergent_lines zenon_TU_bo zenon_TV_ch) -> (forall Y : zenon_U, ((convergent_lines zenon_TU_bo Y)->(~(apart_point_and_line (intersection_point zenon_TU_bo Y) zenon_TU_bo)))) -> (~(apart_point_and_line (intersection_point zenon_TU_bo zenon_TY_bn) zenon_TU_bo)) -> (distinct_lines zenon_TU_bo zenon_TY_bn) -> (~(apart_point_and_line (intersection_point zenon_TU_bo zenon_TV_ch) zenon_TX_bu)) -> (~(apart_point_and_line (intersection_point zenon_TX_bu zenon_TY_bn) zenon_TY_bn)) -> (~(apart_point_and_line (intersection_point zenon_TX_bu zenon_TY_bn) zenon_TV_ch)) -> (~(distinct_lines zenon_TY_bn zenon_TY_bn)) -> (convergent_lines zenon_TU_bo zenon_TY_bn) -> False).
% 0.82/1.07  do 4 intro. intros zenon_H70 zenon_H71 zenon_H2d zenon_H47 zenon_H41 zenon_H40 zenon_H49 zenon_H25 zenon_H56 zenon_H31 zenon_H72 zenon_H73 zenon_H2a.
% 0.82/1.07  generalize (ceq2 (intersection_point zenon_TU_bo zenon_TY_bn)). zenon_intro zenon_H74.
% 0.82/1.07  generalize (zenon_H74 zenon_TY_bn). zenon_intro zenon_H75.
% 0.82/1.07  generalize (zenon_H75 zenon_TY_bn). zenon_intro zenon_H76.
% 0.82/1.07  apply (zenon_imply_s _ _ zenon_H76); [ zenon_intro zenon_H48 | zenon_intro zenon_H77 ].
% 0.82/1.07  generalize (ceq1 (intersection_point zenon_TU_bo zenon_TY_bn)). zenon_intro zenon_H55.
% 0.82/1.07  generalize (zenon_H55 zenon_TV_ch). zenon_intro zenon_H78.
% 0.82/1.07  generalize (zenon_H78 (intersection_point zenon_TX_bu zenon_TY_bn)). zenon_intro zenon_H79.
% 0.82/1.07  apply (zenon_imply_s _ _ zenon_H79); [ zenon_intro zenon_H7b | zenon_intro zenon_H7a ].
% 0.82/1.07  exact (zenon_H7b zenon_H70).
% 0.82/1.07  apply (zenon_or_s _ _ zenon_H7a); [ zenon_intro zenon_H7d | zenon_intro zenon_H7c ].
% 0.82/1.07  generalize (cu1 (intersection_point zenon_TU_bo zenon_TY_bn)). zenon_intro zenon_H5d.
% 0.82/1.07  generalize (zenon_H5d (intersection_point zenon_TX_bu zenon_TY_bn)). zenon_intro zenon_H7e.
% 0.82/1.07  generalize (zenon_H71 zenon_TX_bu). zenon_intro zenon_H7f.
% 0.82/1.07  apply (zenon_imply_s _ _ zenon_H7f); [ zenon_intro zenon_H32 | zenon_intro zenon_H80 ].
% 0.82/1.07  exact (zenon_H32 zenon_H2d).
% 0.82/1.07  apply (zenon_or_s _ _ zenon_H80); [ zenon_intro zenon_H81 | zenon_intro zenon_H6c ].
% 0.82/1.07  generalize (ci3 zenon_TX_bu). zenon_intro zenon_H6a.
% 0.82/1.07  generalize (zenon_H7e zenon_TY_bn). zenon_intro zenon_H82.
% 0.82/1.07  generalize (zenon_H82 zenon_TX_bu). zenon_intro zenon_H83.
% 0.82/1.07  apply (zenon_imply_s _ _ zenon_H83); [ zenon_intro zenon_H85 | zenon_intro zenon_H84 ].
% 0.82/1.07  apply (zenon_notand_s _ _ zenon_H85); [ zenon_intro zenon_H87 | zenon_intro zenon_H86 ].
% 0.82/1.07  exact (zenon_H87 zenon_H7d).
% 0.82/1.07  exact (zenon_H86 zenon_H81).
% 0.82/1.07  apply (zenon_or_s _ _ zenon_H84); [ zenon_intro zenon_H53 | zenon_intro zenon_H88 ].
% 0.82/1.07  exact (zenon_H48 zenon_H53).
% 0.82/1.07  apply (zenon_or_s _ _ zenon_H88); [ zenon_intro zenon_H57 | zenon_intro zenon_H89 ].
% 0.82/1.07  apply (zenon_L8_ zenon_TV_ch zenon_TX_bu zenon_TY_bn zenon_TU_bo); trivial.
% 0.82/1.07  apply (zenon_or_s _ _ zenon_H89); [ zenon_intro zenon_H2c | zenon_intro zenon_H68 ].
% 0.82/1.07  exact (zenon_H31 zenon_H2c).
% 0.82/1.07  apply (zenon_L10_ zenon_TY_bn zenon_TX_bu); trivial.
% 0.82/1.07  apply (zenon_L11_ zenon_TX_bu); trivial.
% 0.82/1.07  exact (zenon_H72 zenon_H7c).
% 0.82/1.07  apply (zenon_or_s _ _ zenon_H77); [ zenon_intro zenon_H8a | zenon_intro zenon_H53 ].
% 0.82/1.07  exact (zenon_H73 zenon_H8a).
% 0.82/1.07  apply (zenon_L12_ zenon_TY_bn zenon_TU_bo); trivial.
% 0.82/1.07  (* end of lemma zenon_L13_ *)
% 0.82/1.07  assert (zenon_L14_ : forall (zenon_TV_ch : zenon_U) (zenon_TY_bn : zenon_U) (zenon_TX_bu : zenon_U), ((apart_point_and_line (intersection_point zenon_TX_bu zenon_TY_bn) zenon_TV_ch)->((distinct_lines zenon_TV_ch zenon_TY_bn)\/(apart_point_and_line (intersection_point zenon_TX_bu zenon_TY_bn) zenon_TY_bn))) -> (apart_point_and_line (intersection_point zenon_TX_bu zenon_TY_bn) zenon_TV_ch) -> (~(convergent_lines zenon_TV_ch zenon_TY_bn)) -> (~(apart_point_and_line (intersection_point zenon_TX_bu zenon_TY_bn) zenon_TY_bn)) -> False).
% 0.82/1.07  do 3 intro. intros zenon_H8b zenon_H7c zenon_H39 zenon_H31.
% 0.82/1.07  apply (zenon_imply_s _ _ zenon_H8b); [ zenon_intro zenon_H72 | zenon_intro zenon_H8c ].
% 0.82/1.07  exact (zenon_H72 zenon_H7c).
% 0.82/1.07  apply (zenon_or_s _ _ zenon_H8c); [ zenon_intro zenon_H3a | zenon_intro zenon_H2c ].
% 0.82/1.07  apply (zenon_L4_ zenon_TY_bn zenon_TV_ch); trivial.
% 0.82/1.07  exact (zenon_H31 zenon_H2c).
% 0.82/1.07  (* end of lemma zenon_L14_ *)
% 0.82/1.07  assert (zenon_L15_ : forall (zenon_TV_ch : zenon_U) (zenon_TY_bn : zenon_U) (zenon_TX_bu : zenon_U), (forall Z : zenon_U, ((apart_point_and_line (intersection_point zenon_TX_bu zenon_TY_bn) zenon_TV_ch)->((distinct_lines zenon_TV_ch Z)\/(apart_point_and_line (intersection_point zenon_TX_bu zenon_TY_bn) Z)))) -> (apart_point_and_line (intersection_point zenon_TX_bu zenon_TY_bn) zenon_TV_ch) -> (~(convergent_lines zenon_TV_ch zenon_TY_bn)) -> (~(apart_point_and_line (intersection_point zenon_TX_bu zenon_TY_bn) zenon_TY_bn)) -> False).
% 0.82/1.07  do 3 intro. intros zenon_H8d zenon_H7c zenon_H39 zenon_H31.
% 0.82/1.07  generalize (zenon_H8d zenon_TY_bn). zenon_intro zenon_H8b.
% 0.82/1.07  apply (zenon_L14_ zenon_TV_ch zenon_TY_bn zenon_TX_bu); trivial.
% 0.82/1.07  (* end of lemma zenon_L15_ *)
% 0.82/1.07  assert (zenon_L16_ : forall (zenon_TV_ch : zenon_U) (zenon_TU_bo : zenon_U) (zenon_TY_bn : zenon_U) (zenon_TX_bu : zenon_U), (forall Z : zenon_U, ((convergent_lines zenon_TX_bu zenon_TY_bn)->((distinct_lines zenon_TY_bn Z)\/(convergent_lines zenon_TX_bu Z)))) -> (convergent_lines zenon_TX_bu zenon_TY_bn) -> (forall V : zenon_U, (((distinct_points (intersection_point zenon_TX_bu zenon_TY_bn) (intersection_point zenon_TU_bo zenon_TV_ch))/\(distinct_lines zenon_TY_bn V))->((apart_point_and_line (intersection_point zenon_TX_bu zenon_TY_bn) zenon_TY_bn)\/((apart_point_and_line (intersection_point zenon_TX_bu zenon_TY_bn) V)\/((apart_point_and_line (intersection_point zenon_TU_bo zenon_TV_ch) zenon_TY_bn)\/(apart_point_and_line (intersection_point zenon_TU_bo zenon_TV_ch) V)))))) -> (distinct_points (intersection_point zenon_TX_bu zenon_TY_bn) (intersection_point zenon_TU_bo zenon_TV_ch)) -> (forall Y : zenon_U, ((convergent_lines zenon_TX_bu Y)->(~(apart_point_and_line (intersection_point zenon_TX_bu Y) zenon_TX_bu)))) -> (~(apart_point_and_line (intersection_point zenon_TU_bo zenon_TV_ch) zenon_TY_bn)) -> (~(apart_point_and_line (intersection_point zenon_TU_bo zenon_TV_ch) zenon_TX_bu)) -> (~(convergent_lines zenon_TX_bu zenon_TX_bu)) -> False).
% 0.82/1.07  do 4 intro. intros zenon_H71 zenon_H2d zenon_H8e zenon_H8f zenon_H6a zenon_H47 zenon_H56 zenon_H6d.
% 0.82/1.07  generalize (zenon_H71 zenon_TX_bu). zenon_intro zenon_H7f.
% 0.82/1.07  apply (zenon_imply_s _ _ zenon_H7f); [ zenon_intro zenon_H32 | zenon_intro zenon_H80 ].
% 0.82/1.07  exact (zenon_H32 zenon_H2d).
% 0.82/1.07  apply (zenon_or_s _ _ zenon_H80); [ zenon_intro zenon_H81 | zenon_intro zenon_H6c ].
% 0.82/1.07  generalize (zenon_H8e zenon_TX_bu). zenon_intro zenon_H90.
% 0.82/1.07  apply (zenon_imply_s _ _ zenon_H90); [ zenon_intro zenon_H92 | zenon_intro zenon_H91 ].
% 0.82/1.07  apply (zenon_notand_s _ _ zenon_H92); [ zenon_intro zenon_H93 | zenon_intro zenon_H86 ].
% 0.82/1.07  exact (zenon_H93 zenon_H8f).
% 0.82/1.07  exact (zenon_H86 zenon_H81).
% 0.82/1.07  apply (zenon_or_s _ _ zenon_H91); [ zenon_intro zenon_H2c | zenon_intro zenon_H94 ].
% 0.82/1.07  apply (zenon_L2_ zenon_TY_bn zenon_TX_bu); trivial.
% 0.82/1.07  apply (zenon_or_s _ _ zenon_H94); [ zenon_intro zenon_H68 | zenon_intro zenon_H95 ].
% 0.82/1.07  apply (zenon_L10_ zenon_TY_bn zenon_TX_bu); trivial.
% 0.82/1.07  apply (zenon_or_s _ _ zenon_H95); [ zenon_intro zenon_H54 | zenon_intro zenon_H5c ].
% 0.82/1.07  exact (zenon_H47 zenon_H54).
% 0.82/1.07  exact (zenon_H56 zenon_H5c).
% 0.82/1.07  exact (zenon_H6d zenon_H6c).
% 0.82/1.07  (* end of lemma zenon_L16_ *)
% 0.82/1.07  assert (zenon_L17_ : forall (zenon_TV_ch : zenon_U) (zenon_TU_bo : zenon_U) (zenon_TY_bn : zenon_U) (zenon_TX_bu : zenon_U), (forall Y : zenon_U, (forall U : zenon_U, (forall V : zenon_U, (((distinct_points (intersection_point zenon_TX_bu zenon_TY_bn) Y)/\(distinct_lines U V))->((apart_point_and_line (intersection_point zenon_TX_bu zenon_TY_bn) U)\/((apart_point_and_line (intersection_point zenon_TX_bu zenon_TY_bn) V)\/((apart_point_and_line Y U)\/(apart_point_and_line Y V)))))))) -> (forall Z : zenon_U, ((convergent_lines zenon_TX_bu zenon_TY_bn)->((distinct_lines zenon_TY_bn Z)\/(convergent_lines zenon_TX_bu Z)))) -> (convergent_lines zenon_TX_bu zenon_TY_bn) -> (distinct_points (intersection_point zenon_TX_bu zenon_TY_bn) (intersection_point zenon_TU_bo zenon_TV_ch)) -> (~(apart_point_and_line (intersection_point zenon_TU_bo zenon_TV_ch) zenon_TY_bn)) -> (~(apart_point_and_line (intersection_point zenon_TU_bo zenon_TV_ch) zenon_TX_bu)) -> False).
% 0.82/1.07  do 4 intro. intros zenon_H96 zenon_H71 zenon_H2d zenon_H8f zenon_H47 zenon_H56.
% 0.82/1.07  generalize (zenon_H96 (intersection_point zenon_TU_bo zenon_TV_ch)). zenon_intro zenon_H97.
% 0.82/1.07  generalize (ci3 zenon_TX_bu). zenon_intro zenon_H6a.
% 0.82/1.07  generalize (zenon_H97 zenon_TY_bn). zenon_intro zenon_H8e.
% 0.82/1.07  generalize (apart3 zenon_TX_bu). zenon_intro zenon_H6d.
% 0.82/1.07  apply (zenon_L16_ zenon_TV_ch zenon_TU_bo zenon_TY_bn zenon_TX_bu); trivial.
% 0.82/1.07  (* end of lemma zenon_L17_ *)
% 0.82/1.07  assert (zenon_L18_ : forall (zenon_TY_bn : zenon_U) (zenon_TX_bu : zenon_U) (zenon_TV_ch : zenon_U) (zenon_TU_bo : zenon_U), (~(apart_point_and_line (intersection_point zenon_TU_bo zenon_TV_ch) zenon_TX_bu)) -> (~(apart_point_and_line (intersection_point zenon_TU_bo zenon_TV_ch) zenon_TY_bn)) -> (distinct_points (intersection_point zenon_TX_bu zenon_TY_bn) (intersection_point zenon_TU_bo zenon_TV_ch)) -> (convergent_lines zenon_TX_bu zenon_TY_bn) -> (forall Z : zenon_U, ((convergent_lines zenon_TX_bu zenon_TY_bn)->((distinct_lines zenon_TY_bn Z)\/(convergent_lines zenon_TX_bu Z)))) -> False).
% 0.82/1.07  do 4 intro. intros zenon_H56 zenon_H47 zenon_H8f zenon_H2d zenon_H71.
% 0.82/1.07  generalize (cu1 (intersection_point zenon_TX_bu zenon_TY_bn)). zenon_intro zenon_H96.
% 0.82/1.07  apply (zenon_L17_ zenon_TV_ch zenon_TU_bo zenon_TY_bn zenon_TX_bu); trivial.
% 0.82/1.07  (* end of lemma zenon_L18_ *)
% 0.82/1.07  assert (zenon_L19_ : forall (zenon_TV_ch : zenon_U) (zenon_TU_bo : zenon_U), (apart_point_and_line (intersection_point zenon_TU_bo zenon_TV_ch) zenon_TV_ch) -> (convergent_lines zenon_TU_bo zenon_TV_ch) -> False).
% 0.82/1.07  do 2 intro. intros zenon_H98 zenon_H41.
% 0.82/1.07  generalize (ci4 zenon_TU_bo). zenon_intro zenon_H6e.
% 0.82/1.07  generalize (zenon_H6e zenon_TV_ch). zenon_intro zenon_H99.
% 0.82/1.07  apply (zenon_imply_s _ _ zenon_H99); [ zenon_intro zenon_H45 | zenon_intro zenon_H9a ].
% 0.82/1.07  exact (zenon_H45 zenon_H41).
% 0.82/1.07  exact (zenon_H9a zenon_H98).
% 0.82/1.07  (* end of lemma zenon_L19_ *)
% 0.82/1.07  assert (zenon_L20_ : forall (zenon_TU_bo : zenon_U) (zenon_TX_bu : zenon_U) (zenon_TY_bn : zenon_U) (zenon_TV_ch : zenon_U), (apart_point_and_line (intersection_point zenon_TV_ch zenon_TY_bn) zenon_TX_bu) -> (~(apart_point_and_line (intersection_point zenon_TU_bo zenon_TV_ch) zenon_TY_bn)) -> (convergent_lines zenon_TU_bo zenon_TV_ch) -> (~(apart_point_and_line (intersection_point zenon_TV_ch zenon_TY_bn) zenon_TY_bn)) -> (~(apart_point_and_line (intersection_point zenon_TV_ch zenon_TY_bn) zenon_TV_ch)) -> (distinct_lines zenon_TV_ch zenon_TY_bn) -> (~(apart_point_and_line (intersection_point zenon_TU_bo zenon_TV_ch) zenon_TX_bu)) -> False).
% 0.82/1.07  do 4 intro. intros zenon_H9b zenon_H47 zenon_H41 zenon_H9c zenon_H9d zenon_H3a zenon_H56.
% 0.82/1.07  generalize (ceq1 (intersection_point zenon_TV_ch zenon_TY_bn)). zenon_intro zenon_H9e.
% 0.82/1.07  generalize (zenon_H9e zenon_TX_bu). zenon_intro zenon_H9f.
% 0.82/1.07  generalize (zenon_H9f (intersection_point zenon_TU_bo zenon_TV_ch)). zenon_intro zenon_Ha0.
% 0.82/1.07  apply (zenon_imply_s _ _ zenon_Ha0); [ zenon_intro zenon_Ha2 | zenon_intro zenon_Ha1 ].
% 0.82/1.07  exact (zenon_Ha2 zenon_H9b).
% 0.82/1.07  apply (zenon_or_s _ _ zenon_Ha1); [ zenon_intro zenon_Ha3 | zenon_intro zenon_H5c ].
% 0.82/1.07  generalize (cu1 (intersection_point zenon_TV_ch zenon_TY_bn)). zenon_intro zenon_Ha4.
% 0.82/1.07  generalize (zenon_Ha4 (intersection_point zenon_TU_bo zenon_TV_ch)). zenon_intro zenon_Ha5.
% 0.82/1.07  generalize (zenon_Ha5 zenon_TV_ch). zenon_intro zenon_Ha6.
% 0.82/1.07  generalize (zenon_Ha6 zenon_TY_bn). zenon_intro zenon_Ha7.
% 0.82/1.07  apply (zenon_imply_s _ _ zenon_Ha7); [ zenon_intro zenon_Ha9 | zenon_intro zenon_Ha8 ].
% 0.82/1.07  apply (zenon_notand_s _ _ zenon_Ha9); [ zenon_intro zenon_Haa | zenon_intro zenon_H3f ].
% 0.82/1.07  exact (zenon_Haa zenon_Ha3).
% 0.82/1.07  exact (zenon_H3f zenon_H3a).
% 0.82/1.07  apply (zenon_or_s _ _ zenon_Ha8); [ zenon_intro zenon_Hac | zenon_intro zenon_Hab ].
% 0.82/1.07  exact (zenon_H9d zenon_Hac).
% 0.82/1.07  apply (zenon_or_s _ _ zenon_Hab); [ zenon_intro zenon_Hae | zenon_intro zenon_Had ].
% 0.82/1.07  exact (zenon_H9c zenon_Hae).
% 0.82/1.07  apply (zenon_or_s _ _ zenon_Had); [ zenon_intro zenon_H98 | zenon_intro zenon_H54 ].
% 0.82/1.07  apply (zenon_L19_ zenon_TV_ch zenon_TU_bo); trivial.
% 0.82/1.07  exact (zenon_H47 zenon_H54).
% 0.82/1.07  exact (zenon_H56 zenon_H5c).
% 0.82/1.07  (* end of lemma zenon_L20_ *)
% 0.82/1.07  assert (zenon_L21_ : forall (zenon_TY_bn : zenon_U) (zenon_TV_ch : zenon_U), (apart_point_and_line (intersection_point zenon_TV_ch zenon_TY_bn) zenon_TY_bn) -> (convergent_lines zenon_TV_ch zenon_TY_bn) -> False).
% 0.82/1.07  do 2 intro. intros zenon_Hae zenon_H3e.
% 0.82/1.07  generalize (ci4 zenon_TV_ch). zenon_intro zenon_Haf.
% 0.82/1.07  generalize (zenon_Haf zenon_TY_bn). zenon_intro zenon_Hb0.
% 0.82/1.07  apply (zenon_imply_s _ _ zenon_Hb0); [ zenon_intro zenon_H39 | zenon_intro zenon_H9c ].
% 0.82/1.07  exact (zenon_H39 zenon_H3e).
% 0.82/1.07  exact (zenon_H9c zenon_Hae).
% 0.82/1.07  (* end of lemma zenon_L21_ *)
% 0.82/1.07  assert (zenon_L22_ : forall (zenon_TU_bo : zenon_U) (zenon_TX_bu : zenon_U) (zenon_TY_bn : zenon_U) (zenon_TV_ch : zenon_U), (apart_point_and_line (intersection_point zenon_TV_ch zenon_TY_bn) zenon_TX_bu) -> (~(apart_point_and_line (intersection_point zenon_TU_bo zenon_TV_ch) zenon_TY_bn)) -> (convergent_lines zenon_TU_bo zenon_TV_ch) -> (~(apart_point_and_line (intersection_point zenon_TV_ch zenon_TY_bn) zenon_TV_ch)) -> (distinct_lines zenon_TV_ch zenon_TY_bn) -> (~(apart_point_and_line (intersection_point zenon_TU_bo zenon_TV_ch) zenon_TX_bu)) -> (~(distinct_lines zenon_TY_bn zenon_TY_bn)) -> (convergent_lines zenon_TV_ch zenon_TY_bn) -> False).
% 0.82/1.07  do 4 intro. intros zenon_H9b zenon_H47 zenon_H41 zenon_H9d zenon_H3a zenon_H56 zenon_H73 zenon_H3e.
% 0.82/1.07  generalize (ceq2 (intersection_point zenon_TV_ch zenon_TY_bn)). zenon_intro zenon_Hb1.
% 0.82/1.07  generalize (zenon_Hb1 zenon_TY_bn). zenon_intro zenon_Hb2.
% 0.82/1.07  generalize (zenon_Hb2 zenon_TY_bn). zenon_intro zenon_Hb3.
% 0.82/1.07  apply (zenon_imply_s _ _ zenon_Hb3); [ zenon_intro zenon_H9c | zenon_intro zenon_Hb4 ].
% 0.82/1.07  apply (zenon_L20_ zenon_TU_bo zenon_TX_bu zenon_TY_bn zenon_TV_ch); trivial.
% 0.82/1.07  apply (zenon_or_s _ _ zenon_Hb4); [ zenon_intro zenon_H8a | zenon_intro zenon_Hae ].
% 0.82/1.07  exact (zenon_H73 zenon_H8a).
% 0.82/1.07  apply (zenon_L21_ zenon_TY_bn zenon_TV_ch); trivial.
% 0.82/1.07  (* end of lemma zenon_L22_ *)
% 0.82/1.07  assert (zenon_L23_ : forall (zenon_TU_bo : zenon_U) (zenon_TV_ch : zenon_U) (zenon_TY_bn : zenon_U) (zenon_TX_bu : zenon_U), (forall U : zenon_U, (forall V : zenon_U, (((distinct_points (intersection_point zenon_TX_bu zenon_TY_bn) (intersection_point zenon_TV_ch zenon_TY_bn))/\(distinct_lines U V))->((apart_point_and_line (intersection_point zenon_TX_bu zenon_TY_bn) U)\/((apart_point_and_line (intersection_point zenon_TX_bu zenon_TY_bn) V)\/((apart_point_and_line (intersection_point zenon_TV_ch zenon_TY_bn) U)\/(apart_point_and_line (intersection_point zenon_TV_ch zenon_TY_bn) V))))))) -> (convergent_lines zenon_TV_ch zenon_TY_bn) -> (~(distinct_lines zenon_TY_bn zenon_TY_bn)) -> (~(apart_point_and_line (intersection_point zenon_TU_bo zenon_TV_ch) zenon_TX_bu)) -> (distinct_lines zenon_TV_ch zenon_TY_bn) -> (~(apart_point_and_line (intersection_point zenon_TV_ch zenon_TY_bn) zenon_TV_ch)) -> (convergent_lines zenon_TU_bo zenon_TV_ch) -> (~(apart_point_and_line (intersection_point zenon_TU_bo zenon_TV_ch) zenon_TY_bn)) -> (~(apart_point_and_line (intersection_point zenon_TX_bu zenon_TY_bn) zenon_TY_bn)) -> (~(apart_point_and_line (intersection_point zenon_TX_bu zenon_TY_bn) zenon_TX_bu)) -> (distinct_lines zenon_TX_bu zenon_TY_bn) -> (distinct_points (intersection_point zenon_TX_bu zenon_TY_bn) (intersection_point zenon_TV_ch zenon_TY_bn)) -> False).
% 0.82/1.07  do 4 intro. intros zenon_Hb5 zenon_H3e zenon_H73 zenon_H56 zenon_H3a zenon_H9d zenon_H41 zenon_H47 zenon_H31 zenon_H61 zenon_H60 zenon_Hb6.
% 0.82/1.07  generalize (zenon_Hb5 zenon_TX_bu). zenon_intro zenon_Hb7.
% 0.82/1.07  generalize (zenon_Hb7 zenon_TY_bn). zenon_intro zenon_Hb8.
% 0.82/1.07  apply (zenon_imply_s _ _ zenon_Hb8); [ zenon_intro zenon_Hba | zenon_intro zenon_Hb9 ].
% 0.82/1.07  apply (zenon_notand_s _ _ zenon_Hba); [ zenon_intro zenon_Hbb | zenon_intro zenon_H65 ].
% 0.82/1.07  exact (zenon_Hbb zenon_Hb6).
% 0.82/1.07  exact (zenon_H65 zenon_H60).
% 0.82/1.07  apply (zenon_or_s _ _ zenon_Hb9); [ zenon_intro zenon_H68 | zenon_intro zenon_Hbc ].
% 0.82/1.07  exact (zenon_H61 zenon_H68).
% 0.82/1.07  apply (zenon_or_s _ _ zenon_Hbc); [ zenon_intro zenon_H2c | zenon_intro zenon_Hbd ].
% 0.82/1.07  exact (zenon_H31 zenon_H2c).
% 0.82/1.07  apply (zenon_or_s _ _ zenon_Hbd); [ zenon_intro zenon_H9b | zenon_intro zenon_Hae ].
% 0.82/1.07  apply (zenon_L22_ zenon_TU_bo zenon_TX_bu zenon_TY_bn zenon_TV_ch); trivial.
% 0.82/1.07  apply (zenon_L21_ zenon_TY_bn zenon_TV_ch); trivial.
% 0.82/1.07  (* end of lemma zenon_L23_ *)
% 0.82/1.07  assert (zenon_L24_ : forall (zenon_TU_bo : zenon_U) (zenon_TV_ch : zenon_U) (zenon_TY_bn : zenon_U) (zenon_TX_bu : zenon_U), (forall Z : zenon_U, ((apart_point_and_line (intersection_point zenon_TX_bu zenon_TY_bn) zenon_TX_bu)->((distinct_points (intersection_point zenon_TX_bu zenon_TY_bn) Z)\/(apart_point_and_line Z zenon_TX_bu)))) -> (convergent_lines zenon_TV_ch zenon_TY_bn) -> (~(distinct_lines zenon_TY_bn zenon_TY_bn)) -> (~(apart_point_and_line (intersection_point zenon_TU_bo zenon_TV_ch) zenon_TX_bu)) -> (distinct_lines zenon_TV_ch zenon_TY_bn) -> (~(apart_point_and_line (intersection_point zenon_TV_ch zenon_TY_bn) zenon_TV_ch)) -> (convergent_lines zenon_TU_bo zenon_TV_ch) -> (~(apart_point_and_line (intersection_point zenon_TU_bo zenon_TV_ch) zenon_TY_bn)) -> (~(apart_point_and_line (intersection_point zenon_TX_bu zenon_TY_bn) zenon_TY_bn)) -> (distinct_lines zenon_TX_bu zenon_TY_bn) -> (distinct_points (intersection_point zenon_TX_bu zenon_TY_bn) (intersection_point zenon_TV_ch zenon_TY_bn)) -> (convergent_lines zenon_TX_bu zenon_TY_bn) -> (forall Y : zenon_U, ((convergent_lines zenon_TX_bu Y)->(~(apart_point_and_line (intersection_point zenon_TX_bu Y) zenon_TX_bu)))) -> False).
% 0.82/1.07  do 4 intro. intros zenon_Hbe zenon_H3e zenon_H73 zenon_H56 zenon_H3a zenon_H9d zenon_H41 zenon_H47 zenon_H31 zenon_H60 zenon_Hb6 zenon_H2d zenon_H6a.
% 0.82/1.07  generalize (zenon_Hbe (intersection_point zenon_TU_bo zenon_TV_ch)). zenon_intro zenon_Hbf.
% 0.82/1.07  apply (zenon_imply_s _ _ zenon_Hbf); [ zenon_intro zenon_H61 | zenon_intro zenon_Hc0 ].
% 0.82/1.07  generalize (cu1 (intersection_point zenon_TX_bu zenon_TY_bn)). zenon_intro zenon_H96.
% 0.82/1.07  generalize (zenon_H96 (intersection_point zenon_TV_ch zenon_TY_bn)). zenon_intro zenon_Hb5.
% 0.82/1.07  apply (zenon_L23_ zenon_TU_bo zenon_TV_ch zenon_TY_bn zenon_TX_bu); trivial.
% 0.82/1.07  apply (zenon_or_s _ _ zenon_Hc0); [ zenon_intro zenon_H8f | zenon_intro zenon_H5c ].
% 0.82/1.07  generalize (cu1 (intersection_point zenon_TX_bu zenon_TY_bn)). zenon_intro zenon_H96.
% 0.82/1.07  generalize (zenon_H96 (intersection_point zenon_TU_bo zenon_TV_ch)). zenon_intro zenon_H97.
% 0.82/1.07  generalize (zenon_H97 zenon_TX_bu). zenon_intro zenon_Hc1.
% 0.82/1.07  generalize (zenon_Hc1 zenon_TY_bn). zenon_intro zenon_Hc2.
% 0.82/1.07  apply (zenon_imply_s _ _ zenon_Hc2); [ zenon_intro zenon_Hc4 | zenon_intro zenon_Hc3 ].
% 0.82/1.07  apply (zenon_notand_s _ _ zenon_Hc4); [ zenon_intro zenon_H93 | zenon_intro zenon_H65 ].
% 0.82/1.07  exact (zenon_H93 zenon_H8f).
% 0.82/1.07  exact (zenon_H65 zenon_H60).
% 0.82/1.07  apply (zenon_or_s _ _ zenon_Hc3); [ zenon_intro zenon_H68 | zenon_intro zenon_Hc5 ].
% 0.82/1.07  apply (zenon_L10_ zenon_TY_bn zenon_TX_bu); trivial.
% 0.82/1.07  apply (zenon_or_s _ _ zenon_Hc5); [ zenon_intro zenon_H2c | zenon_intro zenon_Hc6 ].
% 0.82/1.07  exact (zenon_H31 zenon_H2c).
% 0.82/1.07  apply (zenon_or_s _ _ zenon_Hc6); [ zenon_intro zenon_H5c | zenon_intro zenon_H54 ].
% 0.82/1.07  exact (zenon_H56 zenon_H5c).
% 0.82/1.07  exact (zenon_H47 zenon_H54).
% 0.82/1.07  exact (zenon_H56 zenon_H5c).
% 0.82/1.07  (* end of lemma zenon_L24_ *)
% 0.82/1.07  assert (zenon_L25_ : forall (zenon_TU_bo : zenon_U) (zenon_TV_ch : zenon_U) (zenon_TY_bn : zenon_U) (zenon_TX_bu : zenon_U), (forall Z : zenon_U, ((apart_point_and_line (intersection_point zenon_TX_bu zenon_TY_bn) zenon_TY_bn)->((distinct_lines zenon_TY_bn Z)\/(apart_point_and_line (intersection_point zenon_TX_bu zenon_TY_bn) Z)))) -> (apart_point_and_line (intersection_point zenon_TX_bu zenon_TY_bn) zenon_TV_ch) -> (forall Z : zenon_U, ((convergent_lines zenon_TX_bu zenon_TY_bn)->((distinct_lines zenon_TY_bn Z)\/(convergent_lines zenon_TX_bu Z)))) -> (convergent_lines zenon_TX_bu zenon_TY_bn) -> (forall Y : zenon_U, (forall Z : zenon_U, ((distinct_lines zenon_TY_bn Y)->((distinct_lines zenon_TY_bn Z)\/(distinct_lines Y Z))))) -> (~(apart_point_and_line (intersection_point zenon_TU_bo zenon_TV_ch) zenon_TY_bn)) -> (convergent_lines zenon_TU_bo zenon_TV_ch) -> (~(apart_point_and_line (intersection_point zenon_TV_ch zenon_TY_bn) zenon_TV_ch)) -> (distinct_lines zenon_TV_ch zenon_TY_bn) -> (~(apart_point_and_line (intersection_point zenon_TU_bo zenon_TV_ch) zenon_TX_bu)) -> (convergent_lines zenon_TV_ch zenon_TY_bn) -> (~(distinct_lines zenon_TY_bn zenon_TY_bn)) -> False).
% 0.82/1.07  do 4 intro. intros zenon_Hc7 zenon_H7c zenon_H71 zenon_H2d zenon_Hc8 zenon_H47 zenon_H41 zenon_H9d zenon_H3a zenon_H56 zenon_H3e zenon_H73.
% 0.82/1.07  generalize (zenon_Hc7 zenon_TY_bn). zenon_intro zenon_Hc9.
% 0.82/1.07  apply (zenon_imply_s _ _ zenon_Hc9); [ zenon_intro zenon_H31 | zenon_intro zenon_Hca ].
% 0.82/1.07  generalize (ceq1 (intersection_point zenon_TX_bu zenon_TY_bn)). zenon_intro zenon_Hcb.
% 0.82/1.07  generalize (zenon_Hcb zenon_TV_ch). zenon_intro zenon_Hcc.
% 0.82/1.07  generalize (zenon_Hcc (intersection_point zenon_TV_ch zenon_TY_bn)). zenon_intro zenon_Hcd.
% 0.82/1.07  apply (zenon_imply_s _ _ zenon_Hcd); [ zenon_intro zenon_H72 | zenon_intro zenon_Hce ].
% 0.82/1.07  exact (zenon_H72 zenon_H7c).
% 0.82/1.07  apply (zenon_or_s _ _ zenon_Hce); [ zenon_intro zenon_Hb6 | zenon_intro zenon_Hac ].
% 0.82/1.07  generalize (zenon_H71 zenon_TX_bu). zenon_intro zenon_H7f.
% 0.82/1.07  apply (zenon_imply_s _ _ zenon_H7f); [ zenon_intro zenon_H32 | zenon_intro zenon_H80 ].
% 0.82/1.07  exact (zenon_H32 zenon_H2d).
% 0.82/1.07  apply (zenon_or_s _ _ zenon_H80); [ zenon_intro zenon_H81 | zenon_intro zenon_H6c ].
% 0.82/1.07  generalize (zenon_Hc8 zenon_TX_bu). zenon_intro zenon_Hcf.
% 0.82/1.07  generalize (zenon_Hcf zenon_TY_bn). zenon_intro zenon_Hd0.
% 0.82/1.07  apply (zenon_imply_s _ _ zenon_Hd0); [ zenon_intro zenon_H86 | zenon_intro zenon_Hd1 ].
% 0.82/1.07  exact (zenon_H86 zenon_H81).
% 0.82/1.07  apply (zenon_or_s _ _ zenon_Hd1); [ zenon_intro zenon_H8a | zenon_intro zenon_H60 ].
% 0.82/1.07  exact (zenon_H73 zenon_H8a).
% 0.82/1.07  generalize (zenon_Hcb zenon_TX_bu). zenon_intro zenon_Hbe.
% 0.82/1.07  generalize (ci3 zenon_TX_bu). zenon_intro zenon_H6a.
% 0.82/1.07  apply (zenon_L24_ zenon_TU_bo zenon_TV_ch zenon_TY_bn zenon_TX_bu); trivial.
% 0.82/1.07  apply (zenon_L11_ zenon_TX_bu); trivial.
% 0.82/1.07  exact (zenon_H9d zenon_Hac).
% 0.82/1.07  apply (zenon_or_s _ _ zenon_Hca); [ zenon_intro zenon_H8a | zenon_intro zenon_H2c ].
% 0.82/1.07  exact (zenon_H73 zenon_H8a).
% 0.82/1.07  apply (zenon_L2_ zenon_TY_bn zenon_TX_bu); trivial.
% 0.82/1.07  (* end of lemma zenon_L25_ *)
% 0.82/1.07  assert (zenon_L26_ : forall (zenon_TU_bo : zenon_U) (zenon_TV_ch : zenon_U) (zenon_TY_bn : zenon_U) (zenon_TX_bu : zenon_U), (apart_point_and_line (intersection_point zenon_TX_bu zenon_TY_bn) zenon_TV_ch) -> (forall Z : zenon_U, ((convergent_lines zenon_TX_bu zenon_TY_bn)->((distinct_lines zenon_TY_bn Z)\/(convergent_lines zenon_TX_bu Z)))) -> (convergent_lines zenon_TX_bu zenon_TY_bn) -> (~(apart_point_and_line (intersection_point zenon_TU_bo zenon_TV_ch) zenon_TY_bn)) -> (convergent_lines zenon_TU_bo zenon_TV_ch) -> (~(apart_point_and_line (intersection_point zenon_TV_ch zenon_TY_bn) zenon_TV_ch)) -> (~(apart_point_and_line (intersection_point zenon_TU_bo zenon_TV_ch) zenon_TX_bu)) -> (~(convergent_lines zenon_TY_bn zenon_TY_bn)) -> (convergent_lines zenon_TY_bn zenon_TV_ch) -> False).
% 0.82/1.07  do 4 intro. intros zenon_H7c zenon_H71 zenon_H2d zenon_H47 zenon_H41 zenon_H9d zenon_H56 zenon_Hd2 zenon_Hd3.
% 0.82/1.07  generalize (apart5 zenon_TY_bn). zenon_intro zenon_Hc8.
% 0.82/1.07  generalize (ax6 zenon_TY_bn). zenon_intro zenon_Hd4.
% 0.82/1.07  generalize (zenon_Hd4 zenon_TV_ch). zenon_intro zenon_Hd5.
% 0.82/1.07  generalize (zenon_Hd5 zenon_TY_bn). zenon_intro zenon_Hd6.
% 0.82/1.07  apply (zenon_imply_s _ _ zenon_Hd6); [ zenon_intro zenon_Hd8 | zenon_intro zenon_Hd7 ].
% 0.82/1.07  exact (zenon_Hd8 zenon_Hd3).
% 0.82/1.07  apply (zenon_or_s _ _ zenon_Hd7); [ zenon_intro zenon_Hd9 | zenon_intro zenon_H3e ].
% 0.82/1.07  exact (zenon_Hd2 zenon_Hd9).
% 0.82/1.07  generalize (ceq3 zenon_TY_bn). zenon_intro zenon_Hda.
% 0.82/1.07  generalize (zenon_Hda zenon_TV_ch). zenon_intro zenon_Hdb.
% 0.82/1.07  generalize (zenon_Hdb zenon_TY_bn). zenon_intro zenon_Hdc.
% 0.82/1.07  apply (zenon_imply_s _ _ zenon_Hdc); [ zenon_intro zenon_Hd8 | zenon_intro zenon_Hdd ].
% 0.82/1.07  exact (zenon_Hd8 zenon_Hd3).
% 0.82/1.07  apply (zenon_or_s _ _ zenon_Hdd); [ zenon_intro zenon_H3a | zenon_intro zenon_Hd9 ].
% 0.82/1.07  generalize (ceq2 (intersection_point zenon_TX_bu zenon_TY_bn)). zenon_intro zenon_H34.
% 0.82/1.07  generalize (zenon_H34 zenon_TY_bn). zenon_intro zenon_Hc7.
% 0.82/1.07  generalize (apart2 zenon_TY_bn). zenon_intro zenon_H73.
% 0.82/1.07  apply (zenon_L25_ zenon_TU_bo zenon_TV_ch zenon_TY_bn zenon_TX_bu); trivial.
% 0.82/1.07  exact (zenon_Hd2 zenon_Hd9).
% 0.82/1.07  (* end of lemma zenon_L26_ *)
% 0.82/1.07  assert (zenon_L27_ : forall (zenon_TU_bo : zenon_U) (zenon_TX_bu : zenon_U) (zenon_TY_bn : zenon_U) (zenon_TV_ch : zenon_U), (forall Z : zenon_U, ((convergent_lines zenon_TV_ch zenon_TY_bn)->((convergent_lines zenon_TV_ch Z)\/(convergent_lines zenon_TY_bn Z)))) -> (convergent_lines zenon_TV_ch zenon_TY_bn) -> (~(convergent_lines zenon_TV_ch zenon_TV_ch)) -> (apart_point_and_line (intersection_point zenon_TX_bu zenon_TY_bn) zenon_TV_ch) -> (forall Z : zenon_U, ((convergent_lines zenon_TX_bu zenon_TY_bn)->((distinct_lines zenon_TY_bn Z)\/(convergent_lines zenon_TX_bu Z)))) -> (convergent_lines zenon_TX_bu zenon_TY_bn) -> (~(apart_point_and_line (intersection_point zenon_TU_bo zenon_TV_ch) zenon_TY_bn)) -> (convergent_lines zenon_TU_bo zenon_TV_ch) -> (~(apart_point_and_line (intersection_point zenon_TV_ch zenon_TY_bn) zenon_TV_ch)) -> (~(apart_point_and_line (intersection_point zenon_TU_bo zenon_TV_ch) zenon_TX_bu)) -> (~(convergent_lines zenon_TY_bn zenon_TY_bn)) -> False).
% 0.82/1.07  do 4 intro. intros zenon_Hde zenon_H3e zenon_Hdf zenon_H7c zenon_H71 zenon_H2d zenon_H47 zenon_H41 zenon_H9d zenon_H56 zenon_Hd2.
% 0.82/1.07  generalize (zenon_Hde zenon_TV_ch). zenon_intro zenon_He0.
% 0.82/1.07  apply (zenon_imply_s _ _ zenon_He0); [ zenon_intro zenon_H39 | zenon_intro zenon_He1 ].
% 0.82/1.07  exact (zenon_H39 zenon_H3e).
% 0.82/1.07  apply (zenon_or_s _ _ zenon_He1); [ zenon_intro zenon_He2 | zenon_intro zenon_Hd3 ].
% 0.82/1.07  exact (zenon_Hdf zenon_He2).
% 0.82/1.07  apply (zenon_L26_ zenon_TU_bo zenon_TV_ch zenon_TY_bn zenon_TX_bu); trivial.
% 0.82/1.07  (* end of lemma zenon_L27_ *)
% 0.82/1.07  assert (zenon_L28_ : forall (zenon_TV_ch : zenon_U) (zenon_TU_bo : zenon_U) (zenon_TY_bn : zenon_U) (zenon_TX_bu : zenon_U), (forall Z : zenon_U, ((apart_point_and_line (intersection_point zenon_TX_bu zenon_TY_bn) zenon_TY_bn)->((distinct_points (intersection_point zenon_TX_bu zenon_TY_bn) Z)\/(apart_point_and_line Z zenon_TY_bn)))) -> (~(convergent_lines zenon_TY_bn zenon_TY_bn)) -> (~(apart_point_and_line (intersection_point zenon_TU_bo zenon_TV_ch) zenon_TX_bu)) -> (~(apart_point_and_line (intersection_point zenon_TV_ch zenon_TY_bn) zenon_TV_ch)) -> (convergent_lines zenon_TU_bo zenon_TV_ch) -> (~(apart_point_and_line (intersection_point zenon_TU_bo zenon_TV_ch) zenon_TY_bn)) -> (convergent_lines zenon_TX_bu zenon_TY_bn) -> (forall Z : zenon_U, ((convergent_lines zenon_TX_bu zenon_TY_bn)->((distinct_lines zenon_TY_bn Z)\/(convergent_lines zenon_TX_bu Z)))) -> (~(convergent_lines zenon_TV_ch zenon_TV_ch)) -> (apart_point_and_line (intersection_point zenon_TX_bu zenon_TY_bn) zenon_TV_ch) -> (forall Z : zenon_U, ((apart_point_and_line (intersection_point zenon_TX_bu zenon_TY_bn) zenon_TV_ch)->((distinct_lines zenon_TV_ch Z)\/(apart_point_and_line (intersection_point zenon_TX_bu zenon_TY_bn) Z)))) -> False).
% 0.82/1.07  do 4 intro. intros zenon_He3 zenon_Hd2 zenon_H56 zenon_H9d zenon_H41 zenon_H47 zenon_H2d zenon_H71 zenon_Hdf zenon_H7c zenon_H8d.
% 0.82/1.07  generalize (zenon_He3 (intersection_point zenon_TU_bo zenon_TV_ch)). zenon_intro zenon_He4.
% 0.82/1.07  apply (zenon_imply_s _ _ zenon_He4); [ zenon_intro zenon_H31 | zenon_intro zenon_He5 ].
% 0.82/1.07  generalize (ax6 zenon_TV_ch). zenon_intro zenon_He6.
% 0.82/1.07  generalize (zenon_H8d zenon_TY_bn). zenon_intro zenon_H8b.
% 0.82/1.07  generalize (zenon_He6 zenon_TY_bn). zenon_intro zenon_Hde.
% 0.82/1.07  generalize (zenon_Hde zenon_TY_bn). zenon_intro zenon_He7.
% 0.82/1.07  apply (zenon_imply_s _ _ zenon_He7); [ zenon_intro zenon_H39 | zenon_intro zenon_He8 ].
% 0.82/1.07  apply (zenon_L14_ zenon_TV_ch zenon_TY_bn zenon_TX_bu); trivial.
% 0.82/1.07  apply (zenon_or_s _ _ zenon_He8); [ zenon_intro zenon_H3e | zenon_intro zenon_Hd9 ].
% 0.82/1.07  apply (zenon_L27_ zenon_TU_bo zenon_TX_bu zenon_TY_bn zenon_TV_ch); trivial.
% 0.82/1.07  exact (zenon_Hd2 zenon_Hd9).
% 0.82/1.07  apply (zenon_or_s _ _ zenon_He5); [ zenon_intro zenon_H8f | zenon_intro zenon_H54 ].
% 0.82/1.07  apply (zenon_L18_ zenon_TY_bn zenon_TX_bu zenon_TV_ch zenon_TU_bo); trivial.
% 0.82/1.07  exact (zenon_H47 zenon_H54).
% 0.82/1.07  (* end of lemma zenon_L28_ *)
% 0.82/1.07  assert (zenon_L29_ : forall (zenon_TU_bo : zenon_U) (zenon_TY_bn : zenon_U) (zenon_TX_bu : zenon_U) (zenon_TV_ch : zenon_U), (forall Y : zenon_U, ((convergent_lines zenon_TV_ch Y)->(~(apart_point_and_line (intersection_point zenon_TV_ch Y) zenon_TV_ch)))) -> (apart_point_and_line (intersection_point zenon_TX_bu zenon_TY_bn) zenon_TV_ch) -> (~(apart_point_and_line (intersection_point zenon_TU_bo zenon_TV_ch) zenon_TX_bu)) -> (~(apart_point_and_line (intersection_point zenon_TU_bo zenon_TV_ch) zenon_TY_bn)) -> (convergent_lines zenon_TX_bu zenon_TY_bn) -> (convergent_lines zenon_TU_bo zenon_TV_ch) -> False).
% 0.82/1.07  do 4 intro. intros zenon_He9 zenon_H7c zenon_H56 zenon_H47 zenon_H2d zenon_H41.
% 0.82/1.07  generalize (apart3 zenon_TV_ch). zenon_intro zenon_Hdf.
% 0.82/1.07  generalize (apart3 zenon_TY_bn). zenon_intro zenon_Hd2.
% 0.82/1.07  generalize (zenon_He9 zenon_TY_bn). zenon_intro zenon_Hea.
% 0.82/1.07  apply (zenon_imply_s _ _ zenon_Hea); [ zenon_intro zenon_H39 | zenon_intro zenon_H9d ].
% 0.82/1.07  generalize (ceq3 zenon_TX_bu). zenon_intro zenon_Heb.
% 0.82/1.07  generalize (zenon_Heb zenon_TY_bn). zenon_intro zenon_H71.
% 0.82/1.07  generalize (ceq2 (intersection_point zenon_TX_bu zenon_TY_bn)). zenon_intro zenon_H34.
% 0.82/1.07  generalize (zenon_H34 zenon_TV_ch). zenon_intro zenon_H8d.
% 0.82/1.07  generalize (ceq1 (intersection_point zenon_TX_bu zenon_TY_bn)). zenon_intro zenon_Hcb.
% 0.82/1.07  generalize (zenon_Hcb zenon_TY_bn). zenon_intro zenon_He3.
% 0.82/1.07  generalize (zenon_He3 (intersection_point zenon_TU_bo zenon_TV_ch)). zenon_intro zenon_He4.
% 0.82/1.07  apply (zenon_imply_s _ _ zenon_He4); [ zenon_intro zenon_H31 | zenon_intro zenon_He5 ].
% 0.82/1.07  apply (zenon_L15_ zenon_TV_ch zenon_TY_bn zenon_TX_bu); trivial.
% 0.82/1.07  apply (zenon_or_s _ _ zenon_He5); [ zenon_intro zenon_H8f | zenon_intro zenon_H54 ].
% 0.82/1.07  apply (zenon_L18_ zenon_TY_bn zenon_TX_bu zenon_TV_ch zenon_TU_bo); trivial.
% 0.82/1.07  exact (zenon_H47 zenon_H54).
% 0.82/1.07  generalize (ceq3 zenon_TX_bu). zenon_intro zenon_Heb.
% 0.82/1.07  generalize (zenon_Heb zenon_TY_bn). zenon_intro zenon_H71.
% 0.82/1.07  generalize (ceq2 (intersection_point zenon_TX_bu zenon_TY_bn)). zenon_intro zenon_H34.
% 0.82/1.07  generalize (zenon_H34 zenon_TV_ch). zenon_intro zenon_H8d.
% 0.82/1.07  generalize (ceq1 (intersection_point zenon_TX_bu zenon_TY_bn)). zenon_intro zenon_Hcb.
% 0.82/1.07  generalize (zenon_Hcb zenon_TY_bn). zenon_intro zenon_He3.
% 0.82/1.07  apply (zenon_L28_ zenon_TV_ch zenon_TU_bo zenon_TY_bn zenon_TX_bu); trivial.
% 0.82/1.07  (* end of lemma zenon_L29_ *)
% 0.82/1.07  assert (zenon_L30_ : forall (zenon_TX_bu : zenon_U) (zenon_TV_ch : zenon_U) (zenon_TY_bn : zenon_U) (zenon_TU_bo : zenon_U), (convergent_lines zenon_TU_bo zenon_TY_bn) -> (~(apart_point_and_line (intersection_point zenon_TU_bo zenon_TV_ch) zenon_TX_bu)) -> (~(apart_point_and_line (intersection_point zenon_TU_bo zenon_TY_bn) zenon_TU_bo)) -> (forall Y : zenon_U, ((convergent_lines zenon_TU_bo Y)->(~(apart_point_and_line (intersection_point zenon_TU_bo Y) zenon_TU_bo)))) -> (convergent_lines zenon_TU_bo zenon_TV_ch) -> (~(apart_point_and_line (intersection_point zenon_TU_bo zenon_TV_ch) zenon_TY_bn)) -> (convergent_lines zenon_TX_bu zenon_TY_bn) -> (forall Z : zenon_U, ((convergent_lines zenon_TX_bu zenon_TY_bn)->((distinct_lines zenon_TY_bn Z)\/(convergent_lines zenon_TX_bu Z)))) -> (distinct_lines zenon_TV_ch zenon_TY_bn) -> (forall Y : zenon_U, ((convergent_lines zenon_TV_ch Y)->(~(apart_point_and_line (intersection_point zenon_TV_ch Y) zenon_TV_ch)))) -> (apart_point_and_line (intersection_point zenon_TX_bu zenon_TY_bn) zenon_TU_bo) -> False).
% 0.82/1.07  do 4 intro. intros zenon_H2a zenon_H56 zenon_H49 zenon_H40 zenon_H41 zenon_H47 zenon_H2d zenon_H71 zenon_H3a zenon_He9 zenon_H33.
% 0.82/1.07  generalize (apart2 zenon_TY_bn). zenon_intro zenon_H73.
% 0.82/1.07  generalize (ceq2 (intersection_point zenon_TX_bu zenon_TY_bn)). zenon_intro zenon_H34.
% 0.82/1.07  generalize (zenon_H34 zenon_TU_bo). zenon_intro zenon_H35.
% 0.82/1.07  generalize (zenon_H34 zenon_TV_ch). zenon_intro zenon_H8d.
% 0.82/1.07  generalize (zenon_H34 zenon_TY_bn). zenon_intro zenon_Hc7.
% 0.82/1.07  generalize (zenon_H35 zenon_TY_bn). zenon_intro zenon_H36.
% 0.82/1.07  apply (zenon_imply_s _ _ zenon_H36); [ zenon_intro zenon_H38 | zenon_intro zenon_H37 ].
% 0.82/1.07  exact (zenon_H38 zenon_H33).
% 0.82/1.07  apply (zenon_or_s _ _ zenon_H37); [ zenon_intro zenon_H25 | zenon_intro zenon_H2c ].
% 0.82/1.07  generalize (zenon_Hc7 zenon_TY_bn). zenon_intro zenon_Hc9.
% 0.82/1.07  apply (zenon_imply_s _ _ zenon_Hc9); [ zenon_intro zenon_H31 | zenon_intro zenon_Hca ].
% 0.82/1.07  generalize (apart2 zenon_TV_ch). zenon_intro zenon_Hec.
% 0.82/1.07  generalize (zenon_H8d zenon_TV_ch). zenon_intro zenon_Hed.
% 0.82/1.07  apply (zenon_imply_s _ _ zenon_Hed); [ zenon_intro zenon_H72 | zenon_intro zenon_Hee ].
% 0.82/1.07  generalize (ceq1 (intersection_point zenon_TX_bu zenon_TY_bn)). zenon_intro zenon_Hcb.
% 0.82/1.07  generalize (zenon_Hcb zenon_TU_bo). zenon_intro zenon_Hef.
% 0.82/1.07  generalize (zenon_Hef (intersection_point zenon_TU_bo zenon_TY_bn)). zenon_intro zenon_Hf0.
% 0.82/1.07  apply (zenon_imply_s _ _ zenon_Hf0); [ zenon_intro zenon_H38 | zenon_intro zenon_Hf1 ].
% 0.82/1.07  exact (zenon_H38 zenon_H33).
% 0.82/1.07  apply (zenon_or_s _ _ zenon_Hf1); [ zenon_intro zenon_H5f | zenon_intro zenon_H51 ].
% 0.82/1.07  generalize (cu1 (intersection_point zenon_TX_bu zenon_TY_bn)). zenon_intro zenon_H96.
% 0.82/1.07  generalize (zenon_H96 (intersection_point zenon_TU_bo zenon_TY_bn)). zenon_intro zenon_Hf2.
% 0.82/1.07  generalize (zenon_Hf2 zenon_TV_ch). zenon_intro zenon_Hf3.
% 0.82/1.07  generalize (zenon_Hf3 zenon_TY_bn). zenon_intro zenon_Hf4.
% 0.82/1.07  apply (zenon_imply_s _ _ zenon_Hf4); [ zenon_intro zenon_Hf6 | zenon_intro zenon_Hf5 ].
% 0.82/1.07  apply (zenon_notand_s _ _ zenon_Hf6); [ zenon_intro zenon_H66 | zenon_intro zenon_H3f ].
% 0.82/1.07  exact (zenon_H66 zenon_H5f).
% 0.82/1.07  exact (zenon_H3f zenon_H3a).
% 0.82/1.07  apply (zenon_or_s _ _ zenon_Hf5); [ zenon_intro zenon_H7c | zenon_intro zenon_Hf7 ].
% 0.82/1.07  exact (zenon_H72 zenon_H7c).
% 0.82/1.07  apply (zenon_or_s _ _ zenon_Hf7); [ zenon_intro zenon_H2c | zenon_intro zenon_Hf8 ].
% 0.82/1.07  exact (zenon_H31 zenon_H2c).
% 0.82/1.07  apply (zenon_or_s _ _ zenon_Hf8); [ zenon_intro zenon_H70 | zenon_intro zenon_H53 ].
% 0.82/1.07  apply (zenon_L13_ zenon_TX_bu zenon_TV_ch zenon_TY_bn zenon_TU_bo); trivial.
% 0.82/1.07  apply (zenon_L12_ zenon_TY_bn zenon_TU_bo); trivial.
% 0.82/1.07  exact (zenon_H49 zenon_H51).
% 0.82/1.07  apply (zenon_or_s _ _ zenon_Hee); [ zenon_intro zenon_Hf9 | zenon_intro zenon_H7c ].
% 0.82/1.07  exact (zenon_Hec zenon_Hf9).
% 0.82/1.07  apply (zenon_L29_ zenon_TU_bo zenon_TY_bn zenon_TX_bu zenon_TV_ch); trivial.
% 0.82/1.07  apply (zenon_or_s _ _ zenon_Hca); [ zenon_intro zenon_H8a | zenon_intro zenon_H2c ].
% 0.82/1.07  exact (zenon_H73 zenon_H8a).
% 0.82/1.07  apply (zenon_L2_ zenon_TY_bn zenon_TX_bu); trivial.
% 0.82/1.07  apply (zenon_L2_ zenon_TY_bn zenon_TX_bu); trivial.
% 0.82/1.07  (* end of lemma zenon_L30_ *)
% 0.82/1.07  assert (zenon_L31_ : forall (zenon_TX_bu : zenon_U) (zenon_TV_ch : zenon_U) (zenon_TY_bn : zenon_U) (zenon_TU_bo : zenon_U), (forall Z : zenon_U, ((apart_point_and_line (intersection_point zenon_TU_bo zenon_TY_bn) zenon_TV_ch)->((distinct_lines zenon_TV_ch Z)\/(apart_point_and_line (intersection_point zenon_TU_bo zenon_TY_bn) Z)))) -> (apart_point_and_line (intersection_point zenon_TU_bo zenon_TY_bn) zenon_TV_ch) -> (convergent_lines zenon_TU_bo zenon_TY_bn) -> (~(apart_point_and_line (intersection_point zenon_TU_bo zenon_TV_ch) zenon_TX_bu)) -> (~(apart_point_and_line (intersection_point zenon_TU_bo zenon_TY_bn) zenon_TU_bo)) -> (forall Y : zenon_U, ((convergent_lines zenon_TU_bo Y)->(~(apart_point_and_line (intersection_point zenon_TU_bo Y) zenon_TU_bo)))) -> (convergent_lines zenon_TU_bo zenon_TV_ch) -> (~(apart_point_and_line (intersection_point zenon_TU_bo zenon_TV_ch) zenon_TY_bn)) -> (convergent_lines zenon_TX_bu zenon_TY_bn) -> (forall Z : zenon_U, ((convergent_lines zenon_TX_bu zenon_TY_bn)->((distinct_lines zenon_TY_bn Z)\/(convergent_lines zenon_TX_bu Z)))) -> (forall Y : zenon_U, ((convergent_lines zenon_TV_ch Y)->(~(apart_point_and_line (intersection_point zenon_TV_ch Y) zenon_TV_ch)))) -> (apart_point_and_line (intersection_point zenon_TX_bu zenon_TY_bn) zenon_TU_bo) -> False).
% 0.82/1.07  do 4 intro. intros zenon_Hfa zenon_H70 zenon_H2a zenon_H56 zenon_H49 zenon_H40 zenon_H41 zenon_H47 zenon_H2d zenon_H71 zenon_He9 zenon_H33.
% 0.82/1.07  generalize (zenon_Hfa zenon_TY_bn). zenon_intro zenon_Hfb.
% 0.82/1.07  apply (zenon_imply_s _ _ zenon_Hfb); [ zenon_intro zenon_H7b | zenon_intro zenon_Hfc ].
% 0.82/1.07  exact (zenon_H7b zenon_H70).
% 0.82/1.07  apply (zenon_or_s _ _ zenon_Hfc); [ zenon_intro zenon_H3a | zenon_intro zenon_H53 ].
% 0.82/1.07  apply (zenon_L30_ zenon_TX_bu zenon_TV_ch zenon_TY_bn zenon_TU_bo); trivial.
% 0.82/1.07  apply (zenon_L12_ zenon_TY_bn zenon_TU_bo); trivial.
% 0.82/1.07  (* end of lemma zenon_L31_ *)
% 0.82/1.07  assert (zenon_L32_ : forall (zenon_TV_ch : zenon_U) (zenon_TU_bo : zenon_U) (zenon_TX_bu : zenon_U) (zenon_TY_bn : zenon_U), (forall Y : zenon_U, (forall Z : zenon_U, ((convergent_lines zenon_TY_bn Y)->((distinct_lines Y Z)\/(convergent_lines zenon_TY_bn Z))))) -> (~(convergent_lines zenon_TY_bn zenon_TY_bn)) -> (apart_point_and_line (intersection_point zenon_TX_bu zenon_TY_bn) zenon_TU_bo) -> (forall Y : zenon_U, ((convergent_lines zenon_TV_ch Y)->(~(apart_point_and_line (intersection_point zenon_TV_ch Y) zenon_TV_ch)))) -> (forall Z : zenon_U, ((convergent_lines zenon_TX_bu zenon_TY_bn)->((distinct_lines zenon_TY_bn Z)\/(convergent_lines zenon_TX_bu Z)))) -> (convergent_lines zenon_TX_bu zenon_TY_bn) -> (~(apart_point_and_line (intersection_point zenon_TU_bo zenon_TV_ch) zenon_TY_bn)) -> (convergent_lines zenon_TU_bo zenon_TV_ch) -> (forall Y : zenon_U, ((convergent_lines zenon_TU_bo Y)->(~(apart_point_and_line (intersection_point zenon_TU_bo Y) zenon_TU_bo)))) -> (~(apart_point_and_line (intersection_point zenon_TU_bo zenon_TY_bn) zenon_TU_bo)) -> (~(apart_point_and_line (intersection_point zenon_TU_bo zenon_TV_ch) zenon_TX_bu)) -> (convergent_lines zenon_TU_bo zenon_TY_bn) -> (convergent_lines zenon_TY_bn zenon_TV_ch) -> False).
% 0.82/1.07  do 4 intro. intros zenon_Hda zenon_Hd2 zenon_H33 zenon_He9 zenon_H71 zenon_H2d zenon_H47 zenon_H41 zenon_H40 zenon_H49 zenon_H56 zenon_H2a zenon_Hd3.
% 0.82/1.07  generalize (zenon_Hda zenon_TV_ch). zenon_intro zenon_Hdb.
% 0.82/1.07  generalize (zenon_Hdb zenon_TY_bn). zenon_intro zenon_Hdc.
% 0.82/1.07  apply (zenon_imply_s _ _ zenon_Hdc); [ zenon_intro zenon_Hd8 | zenon_intro zenon_Hdd ].
% 0.82/1.07  exact (zenon_Hd8 zenon_Hd3).
% 0.82/1.07  apply (zenon_or_s _ _ zenon_Hdd); [ zenon_intro zenon_H3a | zenon_intro zenon_Hd9 ].
% 0.82/1.07  apply (zenon_L30_ zenon_TX_bu zenon_TV_ch zenon_TY_bn zenon_TU_bo); trivial.
% 0.82/1.07  exact (zenon_Hd2 zenon_Hd9).
% 0.82/1.07  (* end of lemma zenon_L32_ *)
% 0.82/1.07  assert (zenon_L33_ : forall (zenon_TV_ch : zenon_U) (zenon_TX_bu : zenon_U) (zenon_TY_bn : zenon_U) (zenon_TU_bo : zenon_U), ((convergent_lines zenon_TU_bo zenon_TY_bn)->((convergent_lines zenon_TU_bo zenon_TY_bn)\/(convergent_lines zenon_TY_bn zenon_TY_bn))) -> (apart_point_and_line (intersection_point zenon_TX_bu zenon_TY_bn) zenon_TU_bo) -> (forall Y : zenon_U, ((convergent_lines zenon_TV_ch Y)->(~(apart_point_and_line (intersection_point zenon_TV_ch Y) zenon_TV_ch)))) -> (forall Z : zenon_U, ((convergent_lines zenon_TX_bu zenon_TY_bn)->((distinct_lines zenon_TY_bn Z)\/(convergent_lines zenon_TX_bu Z)))) -> (convergent_lines zenon_TX_bu zenon_TY_bn) -> (~(apart_point_and_line (intersection_point zenon_TU_bo zenon_TV_ch) zenon_TY_bn)) -> (convergent_lines zenon_TU_bo zenon_TV_ch) -> (forall Y : zenon_U, ((convergent_lines zenon_TU_bo Y)->(~(apart_point_and_line (intersection_point zenon_TU_bo Y) zenon_TU_bo)))) -> (~(apart_point_and_line (intersection_point zenon_TU_bo zenon_TY_bn) zenon_TU_bo)) -> (~(apart_point_and_line (intersection_point zenon_TU_bo zenon_TV_ch) zenon_TX_bu)) -> (convergent_lines zenon_TY_bn zenon_TV_ch) -> (~(convergent_lines zenon_TY_bn zenon_TY_bn)) -> False).
% 0.82/1.07  do 4 intro. intros zenon_Hfd zenon_H33 zenon_He9 zenon_H71 zenon_H2d zenon_H47 zenon_H41 zenon_H40 zenon_H49 zenon_H56 zenon_Hd3 zenon_Hd2.
% 0.82/1.07  apply (zenon_imply_s _ _ zenon_Hfd); [ zenon_intro zenon_H26 | zenon_intro zenon_Hfe ].
% 0.82/1.07  apply (zenon_L3_ zenon_TU_bo zenon_TY_bn zenon_TX_bu); trivial.
% 0.82/1.07  apply (zenon_or_s _ _ zenon_Hfe); [ zenon_intro zenon_H2a | zenon_intro zenon_Hd9 ].
% 0.82/1.07  generalize (ceq3 zenon_TY_bn). zenon_intro zenon_Hda.
% 0.82/1.07  apply (zenon_L32_ zenon_TV_ch zenon_TU_bo zenon_TX_bu zenon_TY_bn); trivial.
% 0.82/1.07  exact (zenon_Hd2 zenon_Hd9).
% 0.82/1.07  (* end of lemma zenon_L33_ *)
% 0.82/1.07  assert (zenon_L34_ : forall (zenon_TX_bu : zenon_U) (zenon_TU_bo : zenon_U) (zenon_TY_bn : zenon_U) (zenon_TV_ch : zenon_U), (forall Z : zenon_U, ((convergent_lines zenon_TV_ch zenon_TY_bn)->((convergent_lines zenon_TV_ch Z)\/(convergent_lines zenon_TY_bn Z)))) -> (convergent_lines zenon_TV_ch zenon_TY_bn) -> (~(convergent_lines zenon_TV_ch zenon_TV_ch)) -> ((convergent_lines zenon_TU_bo zenon_TY_bn)->((convergent_lines zenon_TU_bo zenon_TY_bn)\/(convergent_lines zenon_TY_bn zenon_TY_bn))) -> (~(convergent_lines zenon_TY_bn zenon_TY_bn)) -> (forall Y : zenon_U, ((convergent_lines zenon_TV_ch Y)->(~(apart_point_and_line (intersection_point zenon_TV_ch Y) zenon_TV_ch)))) -> (forall Z : zenon_U, ((convergent_lines zenon_TX_bu zenon_TY_bn)->((distinct_lines zenon_TY_bn Z)\/(convergent_lines zenon_TX_bu Z)))) -> (~(apart_point_and_line (intersection_point zenon_TU_bo zenon_TV_ch) zenon_TY_bn)) -> (convergent_lines zenon_TU_bo zenon_TV_ch) -> (forall Y : zenon_U, ((convergent_lines zenon_TU_bo Y)->(~(apart_point_and_line (intersection_point zenon_TU_bo Y) zenon_TU_bo)))) -> (~(apart_point_and_line (intersection_point zenon_TU_bo zenon_TY_bn) zenon_TU_bo)) -> (~(apart_point_and_line (intersection_point zenon_TU_bo zenon_TV_ch) zenon_TX_bu)) -> (apart_point_and_line (intersection_point zenon_TX_bu zenon_TY_bn) zenon_TU_bo) -> (convergent_lines zenon_TX_bu zenon_TY_bn) -> False).
% 0.82/1.07  do 4 intro. intros zenon_Hde zenon_H3e zenon_Hdf zenon_Hfd zenon_Hd2 zenon_He9 zenon_H71 zenon_H47 zenon_H41 zenon_H40 zenon_H49 zenon_H56 zenon_H33 zenon_H2d.
% 0.82/1.07  generalize (zenon_Hde zenon_TV_ch). zenon_intro zenon_He0.
% 0.82/1.07  apply (zenon_imply_s _ _ zenon_He0); [ zenon_intro zenon_H39 | zenon_intro zenon_He1 ].
% 0.82/1.07  exact (zenon_H39 zenon_H3e).
% 0.82/1.07  apply (zenon_or_s _ _ zenon_He1); [ zenon_intro zenon_He2 | zenon_intro zenon_Hd3 ].
% 0.82/1.07  exact (zenon_Hdf zenon_He2).
% 0.82/1.07  apply (zenon_L33_ zenon_TV_ch zenon_TX_bu zenon_TY_bn zenon_TU_bo); trivial.
% 0.82/1.07  (* end of lemma zenon_L34_ *)
% 0.82/1.07  assert (zenon_L35_ : forall (zenon_TY_bn : zenon_U) (zenon_TX_bu : zenon_U) (zenon_TV_ch : zenon_U) (zenon_TU_bo : zenon_U), (convergent_lines zenon_TU_bo zenon_TV_ch) -> (convergent_lines zenon_TX_bu zenon_TY_bn) -> (~(apart_point_and_line (intersection_point zenon_TU_bo zenon_TV_ch) zenon_TY_bn)) -> (~(apart_point_and_line (intersection_point zenon_TU_bo zenon_TV_ch) zenon_TX_bu)) -> (apart_point_and_line (intersection_point zenon_TX_bu zenon_TY_bn) zenon_TV_ch) -> False).
% 0.82/1.07  do 4 intro. intros zenon_H41 zenon_H2d zenon_H47 zenon_H56 zenon_H7c.
% 0.82/1.07  generalize (ci3 zenon_TV_ch). zenon_intro zenon_He9.
% 0.82/1.07  apply (zenon_L29_ zenon_TU_bo zenon_TY_bn zenon_TX_bu zenon_TV_ch); trivial.
% 0.82/1.07  (* end of lemma zenon_L35_ *)
% 0.82/1.07  apply NNPP. intro zenon_G.
% 0.82/1.07  apply (zenon_notallex_s (fun X : zenon_U => (forall Y : zenon_U, (forall U : zenon_U, (forall V : zenon_U, (((convergent_lines X Y)/\((convergent_lines U V)/\((apart_point_and_line (intersection_point X Y) U)\/(apart_point_and_line (intersection_point X Y) V))))->((apart_point_and_line (intersection_point U V) X)\/(apart_point_and_line (intersection_point U V) Y))))))) zenon_G); [ zenon_intro zenon_Hff; idtac ].
% 0.82/1.07  elim zenon_Hff. zenon_intro zenon_TX_bu. zenon_intro zenon_H100.
% 0.82/1.07  apply (zenon_notallex_s (fun Y : zenon_U => (forall U : zenon_U, (forall V : zenon_U, (((convergent_lines zenon_TX_bu Y)/\((convergent_lines U V)/\((apart_point_and_line (intersection_point zenon_TX_bu Y) U)\/(apart_point_and_line (intersection_point zenon_TX_bu Y) V))))->((apart_point_and_line (intersection_point U V) zenon_TX_bu)\/(apart_point_and_line (intersection_point U V) Y)))))) zenon_H100); [ zenon_intro zenon_H101; idtac ].
% 0.82/1.07  elim zenon_H101. zenon_intro zenon_TY_bn. zenon_intro zenon_H102.
% 0.82/1.07  apply (zenon_notallex_s (fun U : zenon_U => (forall V : zenon_U, (((convergent_lines zenon_TX_bu zenon_TY_bn)/\((convergent_lines U V)/\((apart_point_and_line (intersection_point zenon_TX_bu zenon_TY_bn) U)\/(apart_point_and_line (intersection_point zenon_TX_bu zenon_TY_bn) V))))->((apart_point_and_line (intersection_point U V) zenon_TX_bu)\/(apart_point_and_line (intersection_point U V) zenon_TY_bn))))) zenon_H102); [ zenon_intro zenon_H103; idtac ].
% 0.82/1.07  elim zenon_H103. zenon_intro zenon_TU_bo. zenon_intro zenon_H104.
% 0.82/1.07  apply (zenon_notallex_s (fun V : zenon_U => (((convergent_lines zenon_TX_bu zenon_TY_bn)/\((convergent_lines zenon_TU_bo V)/\((apart_point_and_line (intersection_point zenon_TX_bu zenon_TY_bn) zenon_TU_bo)\/(apart_point_and_line (intersection_point zenon_TX_bu zenon_TY_bn) V))))->((apart_point_and_line (intersection_point zenon_TU_bo V) zenon_TX_bu)\/(apart_point_and_line (intersection_point zenon_TU_bo V) zenon_TY_bn)))) zenon_H104); [ zenon_intro zenon_H105; idtac ].
% 0.82/1.07  elim zenon_H105. zenon_intro zenon_TV_ch. zenon_intro zenon_H106.
% 0.82/1.07  apply (zenon_notimply_s _ _ zenon_H106). zenon_intro zenon_H108. zenon_intro zenon_H107.
% 0.82/1.07  apply (zenon_notor_s _ _ zenon_H107). zenon_intro zenon_H56. zenon_intro zenon_H47.
% 0.82/1.07  apply (zenon_and_s _ _ zenon_H108). zenon_intro zenon_H2d. zenon_intro zenon_H109.
% 0.82/1.07  apply (zenon_and_s _ _ zenon_H109). zenon_intro zenon_H41. zenon_intro zenon_H10a.
% 0.82/1.07  apply (zenon_or_s _ _ zenon_H10a); [ zenon_intro zenon_H33 | zenon_intro zenon_H7c ].
% 0.82/1.07  generalize (ci3 zenon_TU_bo). zenon_intro zenon_H40.
% 0.82/1.07  generalize (apart3 zenon_TV_ch). zenon_intro zenon_Hdf.
% 0.82/1.07  generalize (apart3 zenon_TY_bn). zenon_intro zenon_Hd2.
% 0.82/1.07  generalize (zenon_H40 zenon_TY_bn). zenon_intro zenon_H10b.
% 0.82/1.07  apply (zenon_imply_s _ _ zenon_H10b); [ zenon_intro zenon_H26 | zenon_intro zenon_H49 ].
% 0.82/1.07  apply (zenon_L3_ zenon_TU_bo zenon_TY_bn zenon_TX_bu); trivial.
% 0.82/1.07  generalize (ceq3 zenon_TX_bu). zenon_intro zenon_Heb.
% 0.82/1.07  generalize (ax6 zenon_TU_bo). zenon_intro zenon_H10c.
% 0.82/1.07  generalize (ci3 zenon_TV_ch). zenon_intro zenon_He9.
% 0.82/1.07  generalize (ax6 zenon_TX_bu). zenon_intro zenon_H10d.
% 0.82/1.07  generalize (zenon_Heb zenon_TV_ch). zenon_intro zenon_H10e.
% 0.82/1.07  generalize (zenon_Heb zenon_TY_bn). zenon_intro zenon_H71.
% 0.82/1.07  generalize (zenon_H10d zenon_TY_bn). zenon_intro zenon_H10f.
% 0.82/1.07  generalize (zenon_H10c zenon_TV_ch). zenon_intro zenon_H110.
% 0.82/1.07  generalize (zenon_H10f zenon_TV_ch). zenon_intro zenon_H111.
% 0.82/1.07  apply (zenon_imply_s _ _ zenon_H111); [ zenon_intro zenon_H32 | zenon_intro zenon_H112 ].
% 0.82/1.07  exact (zenon_H32 zenon_H2d).
% 0.82/1.07  apply (zenon_or_s _ _ zenon_H112); [ zenon_intro zenon_H113 | zenon_intro zenon_Hd3 ].
% 0.82/1.07  generalize (zenon_H10c zenon_TY_bn). zenon_intro zenon_H114.
% 0.82/1.07  generalize (zenon_H110 zenon_TY_bn). zenon_intro zenon_H115.
% 0.82/1.07  apply (zenon_imply_s _ _ zenon_H115); [ zenon_intro zenon_H45 | zenon_intro zenon_H116 ].
% 0.82/1.07  exact (zenon_H45 zenon_H41).
% 0.82/1.07  apply (zenon_or_s _ _ zenon_H116); [ zenon_intro zenon_H2a | zenon_intro zenon_H3e ].
% 0.82/1.07  generalize (zenon_H114 zenon_TY_bn). zenon_intro zenon_Hfd.
% 0.82/1.07  generalize (ceq2 (intersection_point zenon_TX_bu zenon_TY_bn)). zenon_intro zenon_H34.
% 0.82/1.07  generalize (zenon_H34 zenon_TV_ch). zenon_intro zenon_H8d.
% 0.82/1.07  generalize (ceq1 (intersection_point zenon_TX_bu zenon_TY_bn)). zenon_intro zenon_Hcb.
% 0.82/1.07  generalize (zenon_Hcb zenon_TU_bo). zenon_intro zenon_Hef.
% 0.82/1.07  generalize (zenon_Hcb zenon_TY_bn). zenon_intro zenon_He3.
% 0.82/1.07  generalize (zenon_Hef (intersection_point zenon_TU_bo zenon_TY_bn)). zenon_intro zenon_Hf0.
% 0.82/1.07  apply (zenon_imply_s _ _ zenon_Hf0); [ zenon_intro zenon_H38 | zenon_intro zenon_Hf1 ].
% 0.82/1.07  exact (zenon_H38 zenon_H33).
% 0.82/1.07  apply (zenon_or_s _ _ zenon_Hf1); [ zenon_intro zenon_H5f | zenon_intro zenon_H51 ].
% 0.82/1.07  generalize (zenon_He3 (intersection_point zenon_TU_bo zenon_TV_ch)). zenon_intro zenon_He4.
% 0.82/1.07  apply (zenon_imply_s _ _ zenon_He4); [ zenon_intro zenon_H31 | zenon_intro zenon_He5 ].
% 0.82/1.07  generalize (cu1 (intersection_point zenon_TX_bu zenon_TY_bn)). zenon_intro zenon_H96.
% 0.82/1.07  generalize (cup1 (intersection_point zenon_TX_bu zenon_TY_bn)). zenon_intro zenon_H117.
% 0.82/1.07  generalize (zenon_H96 (intersection_point zenon_TU_bo zenon_TY_bn)). zenon_intro zenon_Hf2.
% 0.82/1.07  generalize (ci3 zenon_TX_bu). zenon_intro zenon_H6a.
% 0.82/1.07  generalize (apart3 zenon_TU_bo). zenon_intro zenon_H118.
% 0.82/1.07  generalize (zenon_H114 zenon_TU_bo). zenon_intro zenon_H119.
% 0.82/1.07  apply (zenon_imply_s _ _ zenon_H119); [ zenon_intro zenon_H26 | zenon_intro zenon_H11a ].
% 0.82/1.07  exact (zenon_H26 zenon_H2a).
% 0.82/1.07  apply (zenon_or_s _ _ zenon_H11a); [ zenon_intro zenon_H11c | zenon_intro zenon_H11b ].
% 0.82/1.07  exact (zenon_H118 zenon_H11c).
% 0.82/1.07  generalize (apart5 zenon_TV_ch). zenon_intro zenon_H11d.
% 0.82/1.07  generalize (ceq3 zenon_TY_bn). zenon_intro zenon_Hda.
% 0.82/1.07  generalize (ax6 zenon_TY_bn). zenon_intro zenon_Hd4.
% 0.82/1.07  generalize (ax6 zenon_TV_ch). zenon_intro zenon_He6.
% 0.82/1.07  generalize (zenon_Hda zenon_TU_bo). zenon_intro zenon_H11e.
% 0.82/1.07  generalize (zenon_H11e zenon_TY_bn). zenon_intro zenon_H11f.
% 0.82/1.07  apply (zenon_imply_s _ _ zenon_H11f); [ zenon_intro zenon_H121 | zenon_intro zenon_H120 ].
% 0.82/1.07  exact (zenon_H121 zenon_H11b).
% 0.82/1.07  apply (zenon_or_s _ _ zenon_H120); [ zenon_intro zenon_H25 | zenon_intro zenon_Hd9 ].
% 0.82/1.07  generalize (zenon_He6 zenon_TY_bn). zenon_intro zenon_Hde.
% 0.82/1.07  generalize (zenon_Hde zenon_TY_bn). zenon_intro zenon_He7.
% 0.82/1.07  apply (zenon_imply_s _ _ zenon_He7); [ zenon_intro zenon_H39 | zenon_intro zenon_He8 ].
% 0.82/1.07  generalize (zenon_H8d zenon_TY_bn). zenon_intro zenon_H8b.
% 0.82/1.07  apply (zenon_imply_s _ _ zenon_H8b); [ zenon_intro zenon_H72 | zenon_intro zenon_H8c ].
% 0.82/1.07  generalize (zenon_H117 zenon_TY_bn). zenon_intro zenon_H122.
% 0.82/1.07  generalize (zenon_Hd4 zenon_TV_ch). zenon_intro zenon_Hd5.
% 0.82/1.07  generalize (zenon_Hd5 zenon_TY_bn). zenon_intro zenon_Hd6.
% 0.82/1.07  apply (zenon_imply_s _ _ zenon_Hd6); [ zenon_intro zenon_Hd8 | zenon_intro zenon_Hd7 ].
% 0.82/1.07  generalize (zenon_H10e zenon_TX_bu). zenon_intro zenon_H123.
% 0.82/1.07  apply (zenon_imply_s _ _ zenon_H123); [ zenon_intro zenon_H125 | zenon_intro zenon_H124 ].
% 0.82/1.07  exact (zenon_H125 zenon_H113).
% 0.82/1.07  apply (zenon_or_s _ _ zenon_H124); [ zenon_intro zenon_H126 | zenon_intro zenon_H6c ].
% 0.82/1.07  generalize (apart2 zenon_TX_bu). zenon_intro zenon_H127.
% 0.82/1.07  generalize (zenon_H11d zenon_TX_bu). zenon_intro zenon_H128.
% 0.82/1.07  generalize (zenon_H128 zenon_TY_bn). zenon_intro zenon_H129.
% 0.82/1.07  apply (zenon_imply_s _ _ zenon_H129); [ zenon_intro zenon_H12b | zenon_intro zenon_H12a ].
% 0.82/1.07  exact (zenon_H12b zenon_H126).
% 0.82/1.07  apply (zenon_or_s _ _ zenon_H12a); [ zenon_intro zenon_H3a | zenon_intro zenon_H60 ].
% 0.82/1.07  apply (zenon_L4_ zenon_TY_bn zenon_TV_ch); trivial.
% 0.82/1.07  generalize (zenon_Hf2 zenon_TX_bu). zenon_intro zenon_H5e.
% 0.82/1.07  generalize (zenon_H34 zenon_TX_bu). zenon_intro zenon_H12c.
% 0.82/1.07  generalize (zenon_H12c zenon_TX_bu). zenon_intro zenon_H12d.
% 0.82/1.07  apply (zenon_imply_s _ _ zenon_H12d); [ zenon_intro zenon_H61 | zenon_intro zenon_H12e ].
% 0.82/1.07  generalize (ceq2 (intersection_point zenon_TU_bo zenon_TY_bn)). zenon_intro zenon_H74.
% 0.82/1.07  generalize (zenon_H74 zenon_TY_bn). zenon_intro zenon_H75.
% 0.82/1.07  generalize (zenon_H74 zenon_TV_ch). zenon_intro zenon_Hfa.
% 0.82/1.07  generalize (zenon_H75 zenon_TV_ch). zenon_intro zenon_H12f.
% 0.82/1.07  apply (zenon_imply_s _ _ zenon_H12f); [ zenon_intro zenon_H48 | zenon_intro zenon_H130 ].
% 0.82/1.07  apply (zenon_L9_ zenon_TV_ch zenon_TU_bo zenon_TY_bn zenon_TX_bu); trivial.
% 0.82/1.07  apply (zenon_or_s _ _ zenon_H130); [ zenon_intro zenon_H131 | zenon_intro zenon_H70 ].
% 0.82/1.07  generalize (zenon_H122 zenon_TV_ch). zenon_intro zenon_H132.
% 0.82/1.07  apply (zenon_imply_s _ _ zenon_H132); [ zenon_intro zenon_H134 | zenon_intro zenon_H133 ].
% 0.82/1.07  exact (zenon_H134 zenon_H131).
% 0.82/1.07  apply (zenon_or_s _ _ zenon_H133); [ zenon_intro zenon_H2c | zenon_intro zenon_H135 ].
% 0.82/1.07  exact (zenon_H31 zenon_H2c).
% 0.82/1.07  apply (zenon_or_s _ _ zenon_H135); [ zenon_intro zenon_H7c | zenon_intro zenon_Hd3 ].
% 0.82/1.07  exact (zenon_H72 zenon_H7c).
% 0.82/1.07  exact (zenon_Hd8 zenon_Hd3).
% 0.82/1.07  apply (zenon_L31_ zenon_TX_bu zenon_TV_ch zenon_TY_bn zenon_TU_bo); trivial.
% 0.82/1.07  apply (zenon_or_s _ _ zenon_H12e); [ zenon_intro zenon_H136 | zenon_intro zenon_H68 ].
% 0.82/1.07  exact (zenon_H127 zenon_H136).
% 0.82/1.07  apply (zenon_L10_ zenon_TY_bn zenon_TX_bu); trivial.
% 0.82/1.07  apply (zenon_L11_ zenon_TX_bu); trivial.
% 0.82/1.07  apply (zenon_or_s _ _ zenon_Hd7); [ zenon_intro zenon_Hd9 | zenon_intro zenon_H3e ].
% 0.82/1.07  exact (zenon_Hd2 zenon_Hd9).
% 0.82/1.07  exact (zenon_H39 zenon_H3e).
% 0.82/1.07  apply (zenon_or_s _ _ zenon_H8c); [ zenon_intro zenon_H3a | zenon_intro zenon_H2c ].
% 0.82/1.07  apply (zenon_L4_ zenon_TY_bn zenon_TV_ch); trivial.
% 0.82/1.07  exact (zenon_H31 zenon_H2c).
% 0.82/1.07  apply (zenon_or_s _ _ zenon_He8); [ zenon_intro zenon_H3e | zenon_intro zenon_Hd9 ].
% 0.82/1.07  apply (zenon_L34_ zenon_TX_bu zenon_TU_bo zenon_TY_bn zenon_TV_ch); trivial.
% 0.82/1.07  exact (zenon_Hd2 zenon_Hd9).
% 0.82/1.07  exact (zenon_Hd2 zenon_Hd9).
% 0.82/1.07  apply (zenon_or_s _ _ zenon_He5); [ zenon_intro zenon_H8f | zenon_intro zenon_H54 ].
% 0.82/1.07  apply (zenon_L18_ zenon_TY_bn zenon_TX_bu zenon_TV_ch zenon_TU_bo); trivial.
% 0.82/1.07  exact (zenon_H47 zenon_H54).
% 0.82/1.07  exact (zenon_H49 zenon_H51).
% 0.82/1.07  generalize (zenon_H114 zenon_TY_bn). zenon_intro zenon_Hfd.
% 0.82/1.07  generalize (ax6 zenon_TV_ch). zenon_intro zenon_He6.
% 0.82/1.07  generalize (zenon_He6 zenon_TY_bn). zenon_intro zenon_Hde.
% 0.82/1.07  apply (zenon_L34_ zenon_TX_bu zenon_TU_bo zenon_TY_bn zenon_TV_ch); trivial.
% 0.82/1.07  generalize (zenon_H10c zenon_TY_bn). zenon_intro zenon_H114.
% 0.82/1.07  generalize (zenon_H114 zenon_TY_bn). zenon_intro zenon_Hfd.
% 0.82/1.07  apply (zenon_L33_ zenon_TV_ch zenon_TX_bu zenon_TY_bn zenon_TU_bo); trivial.
% 0.82/1.07  apply (zenon_L35_ zenon_TY_bn zenon_TX_bu zenon_TV_ch zenon_TU_bo); trivial.
% 0.82/1.07  Qed.
% 0.82/1.07  % SZS output end Proof
% 0.82/1.07  (* END-PROOF *)
% 0.82/1.07  nodes searched: 47874
% 0.82/1.07  max branch formulas: 2934
% 0.82/1.07  proof nodes created: 3350
% 0.82/1.07  formulas created: 110035
% 0.82/1.07  
%------------------------------------------------------------------------------