src/HOL/IMP/Collecting_list.thy
Mon, 16 Jan 2012 07:55:10 +0100 nipkow tuned
Sun, 27 Nov 2011 13:31:52 +0100 nipkow simplified Collecting1 and renamed: step -> step', step_cs -> step
Thu, 24 Nov 2011 19:58:37 +0100 nipkow Abstract interpretation is now based uniformly on annotated programs,
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