src/HOL/AxClasses/Tutorial/ProdGroupInsts.thy
Mon, 03 Nov 1997 12:24:13 +0100 wenzelm isatool fixclasimp;
Wed, 04 Oct 1995 13:12:14 +0100 clasohm added local simpsets
Fri, 01 Sep 1995 14:27:36 +0200 wenzelm Various axiomatic type class demos;
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