Mon, 29 Sep 1997 11:45:52 +0200 paulson Default simpset tactics now dereference "simpset"
Mon, 29 Sep 1997 11:44:56 +0200 paulson Added Safe_tac; all other default claset tactics now dereference "claset"
Mon, 29 Sep 1997 11:42:15 +0200 paulson fast_tac HOL_cs -> Fast_tac, etc.
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