src/HOL/Tools/atp-inputs/const_helper1.dfg

renamed Name.give_names to Name.names and moved Name.alphanum to Symbol.alphanum

%ID: $Id$
%Author: Jia Meng, NICTA
%extensionality for const-types-only

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