src/HOL/Library/Sum_Of_Squares/sum_of_squares.ML
Wed, 21 Oct 2009 00:36:12 +0200 wenzelm standardized basic operations on type option;
Tue, 20 Oct 2009 20:54:31 +0200 wenzelm uniform use of Integer.min/max;
Mon, 19 Oct 2009 21:54:57 +0200 wenzelm uniform use of Integer.add/mult/sum/prod;
Thu, 15 Oct 2009 21:08:03 +0200 wenzelm eliminated slightly odd get/set operations in favour of Unsynchronized.ref;
Thu, 01 Oct 2009 20:47:26 +0200 wenzelm tuned header;
Thu, 01 Oct 2009 20:33:45 +0200 wenzelm core_sos_tac: SUBPROOF body operates on subgoal 1;
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
Tue, 22 Sep 2009 14:17:54 +0200 Philipp Meyer removed opening of structures
Tue, 29 Sep 2009 16:24:36 +0200 wenzelm explicit indication of Unsynchronized.ref;
Tue, 22 Sep 2009 11:26:46 +0200 Philipp Meyer used standard fold function and type aliases
Mon, 21 Sep 2009 15:05:26 +0200 Philipp Meyer sos method generates and uses proof certificates
Thu, 06 Aug 2009 19:51:59 +0200 wenzelm misc changes to SOS by Philipp Meyer:
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