HASKELL

Function composition, 여러 가지 복잡한 경우의 타입 정리 -- ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ -- I. `(.)(.)` -- ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ -- Haskell function composition, type of (.)(.) and how it's presented -- https://stackoverflow.com/questions/16202289/haskell-function-composition-type-of-and-how-its-presented -- https://stackoverflow.com/questions/39207345/how-to-understa..