Mon, 22 Oct 2007 16:54:54 +0200 haftmann clarified Haskell qualification heuristics
Mon, 22 Oct 2007 16:54:52 +0200 haftmann tuned abbreviations in class context
Mon, 22 Oct 2007 16:54:50 +0200 haftmann dropped superfluous inlining lemmas
Mon, 22 Oct 2007 15:27:11 +0200 wenzelm removed empty files;
Mon, 22 Oct 2007 15:24:58 +0200 wenzelm abbrevs within inductive definitions may no longer depend on each other (reflects in internal organization, particularly for output);
Mon, 22 Oct 2007 15:24:55 +0200 wenzelm added @{sort}, @{type_syntax} antiquotations;
Mon, 22 Oct 2007 13:59:41 +0200 nipkow >0 -> ~=0
Sun, 21 Oct 2007 22:33:35 +0200 nipkow More changes from >0 to ~=0::nat
Sun, 21 Oct 2007 19:32:19 +0200 urbanc tuned
Sun, 21 Oct 2007 19:12:05 +0200 urbanc further comments
Sun, 21 Oct 2007 19:04:53 +0200 urbanc polished the proofs and added a version of the weakening lemma that does not use the variable convention
Sun, 21 Oct 2007 17:48:11 +0200 wenzelm fixed proof: neq0_conv;
Sun, 21 Oct 2007 16:27:42 +0200 wenzelm modernized specifications ('definition', 'axiomatization');
Sun, 21 Oct 2007 14:53:44 +0200 nipkow Eliminated most of the neq0_conv occurrences. As a result, many
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