Thu, 17 Dec 2009 07:02:13 -0800 huffman add lemmas rev_finite_subset, finite_vimageD, finite_vimage_iff
Sun, 29 Nov 2009 11:31:39 -0800 huffman add lemmas open_image_fst, open_image_snd
Thu, 17 Dec 2009 23:44:15 +0100 wenzelm Result.cache;
Thu, 17 Dec 2009 23:31:59 +0100 wenzelm cache for partial sharing;
Thu, 17 Dec 2009 21:12:57 +0100 wenzelm merged
Thu, 17 Dec 2009 17:05:56 +0000 paulson Two new theorems about cardinality
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