Thu, 22 May 1997 15:10:37 +0200 paulson Now uses type option instead of Fail/Subst
Thu, 22 May 1997 15:10:05 +0200 paulson Uses option_case_tac
Thu, 22 May 1997 15:09:37 +0200 paulson Deleted rprod: lex_prod is (usually?) enough
Thu, 22 May 1997 15:09:09 +0200 paulson Deleted obsolete proofs. But option_case_tac will be obsolete too
Thu, 22 May 1997 15:08:14 +0200 paulson New example: ex/Fib
Thu, 22 May 1997 15:07:45 +0200 paulson New lemmas used for ex/Fib
Thu, 22 May 1997 13:05:52 +0200 nipkow Added rotation to exhaust_tac.
Thu, 22 May 1997 12:59:08 +0200 wenzelm tuned;
Thu, 22 May 1997 11:55:41 +0200 wenzelm added;
Thu, 22 May 1997 11:20:41 +0200 wenzelm tuned;
Thu, 22 May 1997 11:16:24 +0200 wenzelm SYNC;
Thu, 22 May 1997 10:49:33 +0200 nipkow Documented exhaust_tac.
Thu, 22 May 1997 10:40:08 +0200 wenzelm fixed packages;
Thu, 22 May 1997 10:34:23 +0200 wenzelm fixed packages;
Thu, 22 May 1997 10:04:04 +0200 wenzelm tuned comments;
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