Thu, 22 Dec 2005 00:29:04 +0100 wenzelm CONJUNCTS2;
Thu, 22 Dec 2005 00:29:03 +0100 wenzelm rule_context: numbered cases;
Thu, 22 Dec 2005 00:29:01 +0100 wenzelm conjunction_tac: single goal;
Thu, 22 Dec 2005 00:29:00 +0100 wenzelm renamed imp_cong' to imp_cong_rule;
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