
12 Sep
2017
12 Sep
'17
11:20 p.m.
FWIW, this is due to an earlier mistake, where it was named CoFunctor. It has since been corrected to Contravariant, but the misnomer still hangs around a little. On 13/09/17 07:44, Daniel Díaz Casanueva wrote:
Contravariant is very similar to Functor (some people call it CoFunctor)