Thu, 09 Jan 1997 17:16:50 +0100 wenzelm make all Isabelle systems afresh;
Thu, 09 Jan 1997 16:44:57 +0100 wenzelm *** empty log message ***
Thu, 09 Jan 1997 16:01:34 +0100 wenzelm IsaMakefile for ZF;
Thu, 09 Jan 1997 10:23:39 +0100 paulson Tidying of proofs. New theorems are enterred immediately into the
Thu, 09 Jan 1997 10:22:42 +0100 paulson New theorem add_leE
Thu, 09 Jan 1997 10:22:11 +0100 paulson New treatment of nonce creation
Thu, 09 Jan 1997 10:20:03 +0100 paulson Removal of needless "addIs [equality]", etc.
Wed, 08 Jan 1997 15:17:25 +0100 paulson New discussion of implicit simpsets & clasets
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