Haskell 98 semigroups


In mathematics, a semigroup is an algebraic structure consisting of a set
together with an associative binary operation. A semigroup generalizes
a monoid in that there might not exist an identity element. It also (originally)
generalized a group (a monoid with all inverses) to a type where every element
did not have to have an inverse, thus the name semigroup.

Source Files
Filename Size Changed Actions
ghc-semigroups.changes 0000003445 3.36 KB almost 4 years
ghc-semigroups.spec 0000002338 2.28 KB about 4 years
semigroups-0.18.2.tar.gz 0000017026 16.6 KB about 4 years
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