(&) – qerub.se

(&) I have just begun my journey in Haskell-land and like other newcomers I’m trying to make myself at home… When I saw the $ operator in Haskell I immediately wanted an operator where the two operands have switched places. Why? Because the order in the following expression feels very wrong to me as a long-time Ruby user. takeWhile (<64) $ map (^2) [1..] So… Here’s the & operator: (&) = flip ($) I