[Haskell-cafe] mapFst and mapSnd

Dominique Devriese dominique.devriese at cs.kuleuven.be
Tue May 28 11:46:22 CEST 2013


2013/5/28 Tikhon Jelvis <tikhon at jelv.is>:
> These are present in Control.Arrow as (***), first and second respectively.

Right, thanks. Strange that neither Hayoo nor Hoogle turned these up..

Dominique



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