src/HOL/IMP/VCG.thy
Thu, 06 Jun 2013 14:52:54 +0200 nipkow tuned defs
Fri, 31 May 2013 07:55:09 +0200 nipkow more VC -> VCG
Fri, 31 May 2013 07:26:31 +0200 nipkow VCG is standard name
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