Wed, 02 Apr 1997 11:15:46 +0200 paulson Implementation of blast_tac: fast tableau prover
Tue, 01 Apr 1997 18:26:09 +0200 wenzelm replaced by usedir;
Tue, 01 Apr 1997 12:54:40 +0200 wenzelm eliminated references to old 8bit fonts;
Tue, 01 Apr 1997 12:44:12 +0200 wenzelm improved messages;
Tue, 01 Apr 1997 11:16:06 +0200 wenzelm removed useless symbol font syntax;
Tue, 01 Apr 1997 09:28:56 +0200 wenzelm fixed -s option;
Mon, 31 Mar 1997 14:42:13 +0200 wenzelm simple_ast_of: fixed handling of loose Bounds;
Sun, 30 Mar 1997 13:40:38 +0200 nipkow Replaced (s,t) : id by s=t.
Thu, 27 Mar 1997 17:46:24 +0100 nipkow Optimized proofs.
Thu, 27 Mar 1997 10:08:31 +0100 paulson Changes made necessary by the new ex1 rules
Thu, 27 Mar 1997 10:07:11 +0100 paulson Now uses the alternative (safe!) rules for ex1
Thu, 27 Mar 1997 10:06:36 +0100 paulson Updated comment
Wed, 26 Mar 1997 18:51:57 +0100 nipkow Cleaned up a little.
Wed, 26 Mar 1997 17:58:48 +0100 nipkow Added "discrete" CPOs and modified IMP to use those rather than "lift"
Wed, 26 Mar 1997 13:44:05 +0100 slotosch generalized theorems and class instances for Cprod.
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