Wed, 02 Feb 2011 06:05:12 +0000 urbanc removed the inductive definition of Star and replaced it by a definition in terms of pow
Mon, 31 Jan 2011 14:51:47 +0000 zhang Myhill.thy IsabelleMakefile modified
Mon, 31 Jan 2011 12:54:31 +0000 urbanc a bit more on the paper
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