doc-src/AxClass/Group/Semigroups.thy
Fri, 17 Jun 2005 16:12:49 +0200 haftmann migrated theory headers to new format
Sat, 01 Dec 2001 18:52:32 +0100 wenzelm renamed class "term" to "type" (actually "HOL.type");
Mon, 12 Feb 2001 20:43:12 +0100 wenzelm \<subseteq>;
Sun, 15 Oct 2000 19:51:56 +0200 wenzelm tuned;
Tue, 03 Oct 2000 18:55:23 +0200 wenzelm major cleanup -- improved typesetting;
Mon, 26 Jun 2000 11:43:56 +0200 wenzelm isar-strip-terminators;
Mon, 22 May 2000 11:56:55 +0200 wenzelm tuned;
Mon, 22 May 2000 10:31:44 +0200 wenzelm tuned;
Sun, 21 May 2000 21:48:39 +0200 wenzelm new Isar version;
Sun, 21 May 2000 01:12:00 +0200 wenzelm snapshot of new Isar'ized version;
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