src/ZF/WF.thy
Tue, 07 Mar 1995 13:21:38 +0100 lcp Replaced rules by defs
Tue, 21 Jun 1994 17:20:34 +0200 lcp Addition of cardinals and order types, various tidying
Tue, 16 Nov 1993 14:24:21 +0100 clasohm made pseudo theories for all ML files;
Thu, 16 Sep 1993 12:20:38 +0200 clasohm Initial revision
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