TPTP Problem File: SEU087+1.rm
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% File : SEU087+1 : TPTP v8.2.0. Released v3.2.0.
% Domain : Set theory
% Problem : Finite sets, theorem 18
% Version : [Urb06] axioms : Especial.
% English :
% Refs : [Dar90] Darmochwal (1990), Finite Sets
% : [Urb06] Urban (2006), Email to G. Sutcliffe
% Source : [Urb06]
% Names : finset_1__t18_finset_1 [Urb06]
% Status : Unknown
% Rating : 1.00 v3.2.0
% Syntax : Number of formulae : 110 ( 19 unit)
% Number of atoms : 390 ( 40 equality)
% Maximal formula depth : 22 ( 5 average)
% Number of connectives : 338 ( 58 ~ ; 5 |; 168 &)
% ( 17 <=>; 90 =>; 0 <=)
% ( 0 <~>; 0 ~|; 0 ~&)
% Number of predicates : 21 ( 0 propositional; 1-2 arity)
% Number of functors : 12 ( 3 constant; 0-2 arity)
% Number of variables : 196 ( 2 singleton; 166 !; 30 ?)
% Maximal term depth : 4 ( 1 average)
% Comments : Translated by MPTP 0.2 from the original problem in the Mizar
% library, www.mizar.org
% Bugfixes : v3.4.0 - Renamed to SEU302+3
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