src/HOL/Matrix_LP/Matrix.thy
Thu, 24 Sep 2015 13:33:42 +0200 wenzelm explicit indication of overloaded typedefs;
Sun, 13 Sep 2015 22:56:52 +0200 wenzelm tuned proofs -- less legacy;
Tue, 01 Sep 2015 22:32:58 +0200 wenzelm eliminated \<Colon>;
less more (0) -3 tip