src/ZF/equalities.thy
Fri, 03 Jan 1997 15:01:55 +0100 paulson Implicit simpsets and clasets for FOL and ZF
Mon, 15 Aug 1994 18:07:03 +0200 lcp ZF/equalities/Sigma_cons: new
Tue, 16 Nov 1993 14:24:21 +0100 clasohm made pseudo theories for all ML files;
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