src/HOL/Library/Dlist.thy
Fri, 16 Apr 2010 21:28:09 +0200 wenzelm replaced generic 'hide' command by more conventional 'hide_class', 'hide_type', 'hide_const', 'hide_fact' -- frees some popular keywords;
Sun, 11 Apr 2010 16:51:07 +0200 haftmann user interface for abstract datatypes is an attribute, not a command
Wed, 10 Mar 2010 15:29:22 +0100 haftmann avoid confusion
Mon, 22 Feb 2010 15:53:18 +0100 haftmann added Dlist
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