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src/HOL/Tools/atp-inputs/u_helper1.dfg
author mengj
Thu, 25 May 2006 08:07:02 +0200
changeset 19717 2742cec21579
child 20645 5e28b8f2cb52
permissions -rw-r--r--
Helper files in DFG format.

%ID: $Id$
%Author: Jia Meng, NICTA
%extensionality, untyped

clause(
forall([F, G],
or( not(equal(hAPP(F,hAPP(hAPP(hEXTENT,F),G)),hAPP(G,hAPP(hAPP(hEXTENT,F),G)))),
    equal(F,G))),
a18 ).
isabelle