Mon, 26 Apr 2010 15:51:10 -0700 huffman simplify proof
Mon, 26 Apr 2010 15:44:54 -0700 huffman move more lemmas into Vec1.thy
Mon, 26 Apr 2010 15:22:03 -0700 huffman move proof of Fashoda meet theorem into separate file
Mon, 26 Apr 2010 12:19:57 -0700 huffman move definitions and theorems for type real^1 to separate theory file
Tue, 27 Apr 2010 21:53:55 +0200 wenzelm removed obsolete sanity check -- Sign.certify_sort is stable;
Tue, 27 Apr 2010 21:46:10 +0200 wenzelm monotonic sort certification: sorts are no longer minimized at the kernel boundary, only when reading input from the end-user;
Tue, 27 Apr 2010 21:34:22 +0200 wenzelm really minimize sorts after certification -- looks like this is intended here;
Tue, 27 Apr 2010 19:44:04 +0200 wenzelm tuned signature;
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