name: semigroups category: Algebra, Data, Data Structures, Math version: 0.20.1 license: BSD3 cabal-version: >= 1.10 license-file: LICENSE author: Edward A. Kmett maintainer: Edward A. Kmett stability: provisional homepage: http://github.com/ekmett/semigroups/ bug-reports: http://github.com/ekmett/semigroups/issues copyright: Copyright (C) 2011-2015 Edward A. Kmett synopsis: Anything that associates description: 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. build-type: Simple extra-source-files: README.markdown CHANGELOG.markdown tested-with: GHC == 9.14.1 GHC == 9.12.2 GHC == 9.10.3 GHC == 9.8.4 GHC == 9.6.7 GHC == 9.4.8 GHC == 9.2.8 GHC == 9.0.2 GHC == 8.10.7 GHC == 8.8.4 GHC == 8.6.5 GHC == 8.4.4 GHC == 8.2.2 GHC == 8.0.2 source-repository head type: git location: https://github.com/ekmett/semigroups.git library default-language: Haskell98 hs-source-dirs: src ghc-options: -Wall build-depends: base >= 4.9 && < 5 exposed-modules: Data.Semigroup.Generic