Tue, 12 Dec 2006 20:49:22 +0100 wenzelm added expand_term_frees;
Tue, 12 Dec 2006 20:49:21 +0100 wenzelm abbreviate: tuned signature;
Tue, 12 Dec 2006 20:49:19 +0100 wenzelm LocalTheory.abbrev;
Tue, 12 Dec 2006 17:29:26 +0100 huffman removed redundant constants and lemmas
Tue, 12 Dec 2006 17:15:42 +0100 huffman additions to HOL-Complex
Tue, 12 Dec 2006 16:20:57 +0100 paulson Removal of the "keep_types" flag: we always keep types!
Tue, 12 Dec 2006 12:03:46 +0100 wenzelm make SML/NJ happy;
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