Tue, 07 Mar 1995 14:57:37 +0100 nipkow Hoare logic
Tue, 07 Mar 1995 13:37:48 +0100 lcp Changed Univ to Datatype in parents
Tue, 07 Mar 1995 13:34:33 +0100 lcp Replaced rules by defs. Also got rid of tyconstU by
Tue, 07 Mar 1995 13:32:22 +0100 lcp Replaced rules by defs
Tue, 07 Mar 1995 13:29:36 +0100 lcp Got rid of exvarU and constU by
Tue, 07 Mar 1995 13:27:09 +0100 lcp Deleted constQU, exvarQU, expQU by including Const,
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