src/HOL/BNF_Fixpoint_Base.thy
Sun, 13 Sep 2015 22:56:52 +0200 wenzelm tuned proofs -- less legacy;
Wed, 12 Aug 2015 20:46:33 +0200 traytel new command for lifting BNF structure over typedefs
Sat, 18 Jul 2015 22:58:50 +0200 wenzelm isabelle update_cartouches;
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