Fri, 01 Sep 1995 13:16:24 +0200 wenzelm adapted to new version of shyps-stuff;
Fri, 01 Sep 1995 13:13:19 +0200 wenzelm nonempty_sort: no longer var names as args;
Fri, 01 Sep 1995 13:11:09 +0200 wenzelm considerably tuned shyps handling;
Fri, 01 Sep 1995 13:08:55 +0200 wenzelm adapted to new version of shyps-stuff;
Wed, 30 Aug 1995 14:04:39 +0200 clasohm added check for duplicate theorems in theorem database;
Mon, 21 Aug 1995 18:03:12 +0200 wenzelm minor fix to make less noise with SML/NJ;
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