TPTP Problem File: GEO028-2.p
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%--------------------------------------------------------------------------
% File : GEO028-2 : TPTP v8.2.0. Released v1.0.0.
% Domain : Geometry
% Problem : Corollary 2 to unique extension
% Version : [Qua89] axioms.
% English :
% Refs : [SST83] Schwabbauser et al. (1983), Metamathematische Methoden
% : [Qua89] Quaife (1989), Automated Development of Tarski's Geome
% Source : [TPTP]
% Names :
% Status : Unsatisfiable
% Rating : 0.65 v8.2.0, 0.71 v8.1.0, 0.53 v7.5.0, 0.58 v7.4.0, 0.59 v7.3.0, 0.58 v7.1.0, 0.50 v7.0.0, 0.53 v6.4.0, 0.60 v6.3.0, 0.45 v6.2.0, 0.40 v6.1.0, 0.71 v6.0.0, 0.60 v5.5.0, 0.80 v5.4.0, 0.85 v5.3.0, 0.83 v5.2.0, 0.75 v5.1.0, 0.82 v5.0.0, 0.71 v4.1.0, 0.69 v4.0.1, 0.64 v3.7.0, 0.50 v3.5.0, 0.55 v3.4.0, 0.42 v3.3.0, 0.71 v3.2.0, 0.54 v3.1.0, 0.91 v2.7.0, 0.83 v2.6.0, 0.80 v2.5.0, 0.92 v2.4.0, 0.89 v2.2.1, 1.00 v2.0.0
% Syntax : Number of clauses : 21 ( 9 unt; 5 nHn; 18 RR)
% Number of literals : 59 ( 9 equ; 36 neg)
% Maximal clause size : 8 ( 2 avg)
% Maximal term depth : 2 ( 1 avg)
% Number of predicates : 3 ( 2 usr; 0 prp; 2-4 aty)
% Number of functors : 14 ( 14 usr; 9 con; 0-6 aty)
% Number of variables : 71 ( 3 sgn)
% SPC : CNF_UNS_RFO_SEQ_NHN
% Comments :
%--------------------------------------------------------------------------
%----Include Tarski geometry axioms
include('Axioms/GEO002-0.ax').
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cnf(w_to_x_equals_y_to_z,hypothesis,
equidistant(w,x,y,z) ).
cnf(u_not_v,hypothesis,
u != v ).
cnf(prove_equal_extensions,negated_conjecture,
extension(u,v,w,x) != extension(u,v,y,z) ).
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