Tue, 05 Sep 1995 18:52:42 +0200 paulson Removed duplicate copy of converse_Un
Fri, 01 Sep 1995 14:27:36 +0200 wenzelm Various axiomatic type class demos;
Fri, 01 Sep 1995 14:26:26 +0200 wenzelm the NatClass demo of the axclass tutorial;
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