The semigroups package

[Tags: bsd3, library]

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.


Properties

Versions0.1.0, 0.2.0, 0.3.0, 0.3.1, 0.3.2, 0.3.3, 0.3.4, 0.3.4.1, 0.3.4.2, 0.4.0, 0.5.0, 0.5.0.1, 0.5.0.2, 0.6, 0.6.1, 0.7.0, 0.7.1, 0.7.1.1, 0.7.1.2, 0.8, 0.8.0.1, 0.8.2, 0.8.3, 0.8.3.1, 0.8.3.2, 0.8.4, 0.8.4.1, 0.8.5, 0.9, 0.9.1, 0.9.2, 0.10, 0.11, 0.12, 0.12.0.1, 0.12.1, 0.12.2, 0.13, 0.13.0.1
Dependenciesbase (==4.*), containers (>=0.3 && <0.5)
LicenseBSD3
CopyrightCopyright (C) 2011 Edward A. Kmett
AuthorEdward A. Kmett
MaintainerEdward A. Kmett <ekmett@gmail.com>
Stabilityprovisional
CategoryAlgebra, Data, Data Structures, Math
Home pagehttp://github.com/ekmett/semigroups/
Source repositoryhead: git clone git://github.com/ekmett/semigroups.git
Upload dateMon Aug 15 21:28:58 UTC 2011
Uploaded byEdwardKmett
DistributionsDebian:0.9, Fedora:0.8.5, FreeBSD:0.9.1, NixOS:0.13.0.1
Downloads80128 total (16272 in last 30 days)

Modules

Flags

NameDescriptionDefault
derivedatatypeableDeriveDataTypeable availableEnabled

Use -f <flag> to enable a flag, or -f -<flag> to disable that flag. More info

Downloads

Maintainers' corner

For package maintainers and hackage trustees