11 Nov
2008
11 Nov
'08
6:40 a.m.
Hi, I'm trying to understand pointfree style better, but it's not coming along as well as I'd like it to. The thing I can't get to work is to reduce an argument that is used more than once in a function. My function looks like this now (which works like it should): f x = g ((h . i) x) x But I'd like to reduce the last argument x. I've looked at the wiki[1] but I couldn't find a systematic way to obtain pointfree functions when they get more complicated. Any pointers to pages or papers with more examples of obtaining pointfree functions are appreciated. Thanks, Bas van Gijzel [1]http://www.haskell.org/haskellwiki/Pointfree