1 set "baseuri" "cic:/matita/TPTP/GRP115-1".
2 include "logic/equality.ma".
3 (* Inclusion of: GRP115-1.p *)
4 (* -------------------------------------------------------------------------- *)
5 (* File : GRP115-1 : TPTP v3.1.1. Released v1.2.0. *)
6 (* Domain : Group Theory *)
7 (* Problem : Derive order 3 from a single axiom for groups order 3 *)
8 (* Version : [Wos96] (equality) axioms. *)
10 (* Refs : [Wos96] Wos (1996), The Automation of Reasoning: An Experiment *)
11 (* Source : [OTTER] *)
12 (* Names : groups.exp3.in part 1 [OTTER] *)
13 (* Status : Unsatisfiable *)
14 (* Rating : 0.00 v2.2.1, 0.22 v2.2.0, 0.29 v2.1.0, 0.14 v2.0.0 *)
15 (* Syntax : Number of clauses : 2 ( 0 non-Horn; 2 unit; 1 RR) *)
16 (* Number of atoms : 2 ( 2 equality) *)
17 (* Maximal clause size : 1 ( 1 average) *)
18 (* Number of predicates : 1 ( 0 propositional; 2-2 arity) *)
19 (* Number of functors : 3 ( 2 constant; 0-2 arity) *)
20 (* Number of variables : 3 ( 0 singleton) *)
21 (* Maximal term depth : 6 ( 3 average) *)
23 (* -------------------------------------------------------------------------- *)
27 \forall identity:Univ.
28 \forall multiply:\forall _:Univ.\forall _:Univ.Univ.
29 \forall H0:\forall X:Univ.\forall Y:Univ.\forall Z:Univ.eq Univ (multiply X (multiply (multiply X (multiply (multiply X Y) Z)) (multiply identity (multiply Z Z)))) Y.eq Univ (multiply a (multiply a a)) identity
32 auto paramodulation timeout=600.
36 (* -------------------------------------------------------------------------- *)