src/HOL/Library/RBT_Mapping.thy
Thu, 18 Oct 2012 15:52:33 +0200 kuncar update RBT_Mapping, AList_Mapping and Mapping to use lifting/transfer
Fri, 13 Apr 2012 11:45:30 +0200 Andreas Lochbihler move RBT implementation into type class contexts
Wed, 01 Jun 2011 09:10:13 +0200 bulwahn splitting RBT theory into RBT and RBT_Mapping
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