src/HOL/Library/Sum_of_Squares.thy
Sun, 13 Mar 2011 17:28:14 +0100 wenzelm clarified ISABELLE_CSDP setting (formerly CSDP_EXE);
Sat, 08 Jan 2011 17:39:51 +0100 wenzelm renamed Sum_Of_Squares to Sum_of_Squares;
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