Thu, 10 Jan 2013 21:22:11 +0100 added some ereal_of_enat_* lemmas (from $AFP/thys/Girth_Chromatic)
noschinl [Thu, 10 Jan 2013 21:22:11 +0100] rev 50819
added some ereal_of_enat_* lemmas (from $AFP/thys/Girth_Chromatic)
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