Tue, 04 Apr 2000 18:08:08 +0200 case_tac / induct_tac: optional rule;
wenzelm [Tue, 04 Apr 2000 18:08:08 +0200] rev 8666
case_tac / induct_tac: optional rule;
Tue, 04 Apr 2000 12:32:02 +0200 case_tac, induct_tac;
wenzelm [Tue, 04 Apr 2000 12:32:02 +0200] rev 8665
case_tac, induct_tac;
Tue, 04 Apr 2000 12:31:48 +0200 'let': replaced 'as' by 'and';
wenzelm [Tue, 04 Apr 2000 12:31:48 +0200] rev 8664
'let': replaced 'as' by 'and';
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