Mercurial > hg > Papers > 2015 > atton-thesis

view src/functor_laws_in_haskell.txt @ 42:4cc65012412f

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Add proofs of functor-laws on delta
author Yasutaka Higa <e115763@ie.u-ryukyu.ac.jp>
date Fri, 13 Feb 2015 17:13:23 +0900
parents 086fc8bb6ea9
children
line wrap: on
line source

fmap id      = id
fmap (p . q) = (fmap p) . (fmap q)