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<oerjan> addquote [after discussing lens] <hagb4rd> they seem to be the fashion of this winter <GreyKnight> hagb4rd is wearing this season\'s Lens, a stunning little ensemble with functor trim
author HackBot
date Mon, 10 Dec 2012 23:24:13 +0000
parents e037173e0012
children 9908e830aa86
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A lens is a monoidal natural transformation between higher-order coalgebra functors