Fri, 14 Feb 1997 10:36:33 +0100 paulson Added a new challenge problem
Fri, 14 Feb 1997 10:35:42 +0100 paulson Updated documentation of IFOL_ss
Fri, 14 Feb 1997 10:35:23 +0100 paulson Documented thin_tac
Fri, 14 Feb 1997 10:35:06 +0100 paulson Strengthened warnings concerning topthm(), etc.
Fri, 14 Feb 1997 10:34:24 +0100 paulson Updated a reference
Wed, 12 Feb 1997 18:54:39 +0100 nipkow New class "order" and accompanying changes.
Wed, 12 Feb 1997 18:53:59 +0100 nipkow New class "order" and accompanying changes.
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