Tue, 03 Oct 2000 11:26:54 +0200 nipkow *** empty log message ***
Tue, 03 Oct 2000 01:15:11 +0200 wenzelm updated;
Tue, 03 Oct 2000 01:14:52 +0200 wenzelm range declared as syntax;
Mon, 02 Oct 2000 15:13:32 +0200 wenzelm added == transitive rule (bad idea??);
Mon, 02 Oct 2000 15:12:34 +0200 wenzelm improved t.weak_case_cong text;
Mon, 02 Oct 2000 14:59:04 +0200 wenzelm delcongs weak_case_congs;
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