* Christopher Howard <christopher.how...@frigidcode.com> [2013-08-31 21:01:38-0800] > Hi. I was just curious about something. In one of my math textbooks I > see expressions like this > > f + g > > or > > (f + g)(a) > > where f and g are functions. What is meant is > > f(a) + g(a) > > Is there a way in Haskell you can make use of syntax like that (i.e., > expressions like f + g and f * g to create a new function), perhaps > by loading a module or something?
Not the syntax, but the notion itself corresponds exactly to idiom brackets/applicative functors. In this case it's the Reader applicative. Roman
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