Thu, 01 Oct 2009 20:06:11 +0200 wenzelm avoid unsynchronized refs within theory sources;
Thu, 01 Oct 2009 20:04:44 +0200 wenzelm explicitly Unsynchronized;
Thu, 01 Oct 2009 13:32:03 +0200 Philipp Meyer additional fixes in normarith.ML due to FuncFun and FuncUtil changes
Thu, 01 Oct 2009 11:54:01 +0200 Philipp Meyer changed core_sos_tac to use SUBPROOF
Wed, 30 Sep 2009 14:10:36 +0200 Philipp Meyer replaced and tuned uses of foldr1
Wed, 30 Sep 2009 13:48:00 +0200 Philipp Meyer tuned FuncFun and FuncUtil structure in positivstellensatz.ML
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