Wed, 02 Apr 1997 15:26:52 +0200 paulson Now checks for existence of theory Inductive (Fixedpt was too small)
Wed, 02 Apr 1997 15:25:35 +0200 paulson Now a non-trivial theory so that require_thy can find it
Wed, 02 Apr 1997 15:24:42 +0200 paulson DEEPEN now takes an upper bound for terminating searches
Wed, 02 Apr 1997 15:23:33 +0200 paulson New DEEPEN allows giving an upper bound for deepen_tac
Wed, 02 Apr 1997 15:19:40 +0200 paulson Now builds blast_tac
Wed, 02 Apr 1997 15:18:21 +0200 paulson Now loads blast.ML
Wed, 02 Apr 1997 15:14:37 +0200 paulson ZF.thy is again usable
Wed, 02 Apr 1997 11:59:02 +0200 wenzelm The isabelle-0 encoding table.
Wed, 02 Apr 1997 11:33:14 +0200 paulson Made the error message more explicit
Wed, 02 Apr 1997 11:32:48 +0200 paulson Now declares Basis Library version of type option
Wed, 02 Apr 1997 11:30:48 +0200 paulson Replaced Best_tac by the one rule needed for the proof
Wed, 02 Apr 1997 11:30:03 +0200 paulson Installation of blast_tac
Wed, 02 Apr 1997 11:27:47 +0200 paulson Now tests for essential ancestors (Lfp or Gfp)
Wed, 02 Apr 1997 11:25:04 +0200 paulson Re-ordering of rules to assist blast_tac
Wed, 02 Apr 1997 11:23:31 +0200 paulson Now loads blast_tac
Wed, 02 Apr 1997 11:19:46 +0200 paulson Reorganization of how classical rules are installed
Wed, 02 Apr 1997 11:16:40 +0200 paulson Now calls require_thy to ensure ancestors are present
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
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