Fri, 19 Aug 2011 19:33:31 +0200 haftmann more concise definition for Inf, Sup on bool
Thu, 18 Aug 2011 13:37:41 +0200 noschinl do not call ghc with -fglasgow-exts
Fri, 19 Aug 2011 19:01:00 -0700 huffman remove some redundant simp rules about sqrt
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