src/HOL/Quotient_Examples/Quotient_Int.thy
Thu, 26 May 2016 17:51:22 +0200 wenzelm isabelle update_cartouches -c -t;
Sun, 13 Sep 2015 22:56:52 +0200 wenzelm tuned proofs -- less legacy;
less more (0) -10 -2 tip