:: (a -> b) -> (b -> c) -> (a -> c) -package:flow

(>.>) :: (a -> b) -> (b -> c) -> a -> c

ghc GHC.Core.Map.Expr GHC.Data.TrieMap, ghc-lib-parser GHC.Core.Map.Expr GHC.Data.TrieMap

(-.) :: (a -> b) -> (b -> c) -> a -> c

composition-prelude Control.Composition

Backwards function composition. This is a specialization of <&>, but it has a different fixity.

(>.>) :: (a -> b) -> (b -> c) -> a -> c

BNFC BNFC.Utils

Diagrammatic composition.

(-.) :: (a -> b) -> (b -> c) -> a -> c

composition-extra Data.Function.Contravariant.Syntax

(.>) :: (a -> b) -> (b -> c) -> a -> c

strongweak Strongweak.Strengthen.Generic

under :: (Newtype n o, Newtype n' o') => (o -> n) -> (n -> n') -> o -> o'

newtype Control.Newtype

A very simple operation involving running the function "under" the newtype. Suffers from the problems mentioned in the ala function's documentation.

under :: (Newtype n, Newtype n', o' ~ O n', o ~ O n) => (o -> n) -> (n -> n') -> o -> o'

newtype-generics Control.Newtype.Generics

A very simple operation involving running the function 'under' the newtype.

>>> under Product (stimes 3) 3
27