Tue, 04 Jul 2006 21:22:51 +0200 wenzelm added props selector;
Tue, 04 Jul 2006 21:22:50 +0200 wenzelm print_facts: all facts;
Tue, 04 Jul 2006 19:49:59 +0200 wenzelm add_abbrevs/polymorphic: Variable.exportT_terms avoids over-generalization;
Tue, 04 Jul 2006 19:49:58 +0200 wenzelm instantiate_tfrees: Thm.generalize;
Tue, 04 Jul 2006 19:49:57 +0200 wenzelm removed parrot comment;
Tue, 04 Jul 2006 19:49:56 +0200 wenzelm Proof by guessing.
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