src/Doc/IsarRef/Spec.thy
Tue, 23 Apr 2013 19:31:24 +0200 haftmann documentation and NEWS
Tue, 09 Apr 2013 13:55:28 +0200 wenzelm more accurate documentation of "(structure)" mixfix;
Sat, 30 Mar 2013 14:57:06 +0100 wenzelm added 'print_defn_rules' command;
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