semigroups: Haskell 98 semigroups
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.
Flags
Automatic Flags
| Name | Description | Default |
|---|---|---|
| derivedatatypeable | DeriveDataTypeable available | Enabled |
Use -f <flag> to enable a flag, or -f -<flag> to disable that flag. More info
Downloads
- semigroups-0.7.1.2.tar.gz [browse] (Cabal source package)
- Package description (revised from the package)
Note: This package has metadata revisions in the cabal description newer than included in the tarball. To unpack the package including the revisions, use 'cabal get'.
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For package maintainers and hackage trustees
Candidates
| Versions [RSS] | 0.1.0, 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, 0.14, 0.15, 0.15.1, 0.15.2, 0.15.3, 0.15.4, 0.16, 0.16.0.1, 0.16.1, 0.16.2, 0.16.2.1, 0.16.2.2, 0.17, 0.17.0.1, 0.18, 0.18.0.1, 0.18.1, 0.18.2, 0.18.3, 0.18.4, 0.18.5, 0.19, 0.19.1, 0.19.2, 0.20 |
|---|---|
| Dependencies | base (>=4 && <4.5), containers (>=0.3 && <0.5) [details] |
| License | BSD-3-Clause |
| Copyright | Copyright (C) 2011 Edward A. Kmett |
| Author | Edward A. Kmett |
| Maintainer | Edward A. Kmett <ekmett@gmail.com> |
| Revised | Revision 1 made by HerbertValerioRiedel at 2014年12月29日T18:15:05Z |
| Category | Algebra, Data, Data Structures, Math |
| Home page | http://github.com/ekmett/semigroups/ |
| Source repo | head: git clone git://github.com/ekmett/semigroups.git |
| Uploaded | by EdwardKmett at 2011年08月15日T01:47:35Z |
| Distributions | Debian:0.19.1, Fedora:0.20, FreeBSD:0.16.2.2, LTSHaskell:0.20, NixOS:0.20, Stackage:0.20, openSUSE:0.20 |
| Reverse Dependencies | 911 direct, 14703 indirect [details] |
| Downloads | 490848 total (199 in the last 30 days) |
| Rating | 2.75 (votes: 9) [estimated by Bayesian average] |
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| Status | Docs uploaded by user Build status unknown [no reports yet] |