Thu, 18 Aug 2011 19:53:03 -0700 huffman optimize some proofs
Thu, 18 Aug 2011 18:10:23 -0700 huffman add Multivariate_Analysis dependencies
Thu, 18 Aug 2011 18:08:43 -0700 huffman import Library/Sum_of_Squares instead of reloading positivstellensatz.ML
Thu, 18 Aug 2011 17:32:02 -0700 huffman declare euclidean_component_zero[simp] at the point it is proved
Fri, 19 Aug 2011 10:23:16 +0900 Cezary Kaliszyk Quotient Package: Regularization: do not fail if no progress is made, leave the subgoal to the user. Injection: try assumptions before extensionality to avoid looping.
Thu, 18 Aug 2011 23:43:22 +0200 wenzelm merged;
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