./math/hs-contravariant, Contravariant functors

[ CVSweb ] [ Homepage ] [ RSS ] [ Required by ] [ Add to tracker ]

Branch: pkgsrc-2021Q2, Version: 1.5.3nb1, Package name: hs-contravariant-1.5.3nb1, Maintainer: pho

Contravariant functors, sometimes referred to colloquially as
cofunctor, even though the dual of a functor is just a functor. As
with functor the definition of contravariant for a given ADT is
unambiguous.

Master sites:

SHA1: 9606d2e5d0018638d26ed76a55f581805bc70496
RMD160: 4f77ee2f74813ff4a403606ad5ffdf6b6ac8ab96
Filesize: 13.404 KB

Version history: (Expand)