# -*- coding: utf-8; mode: tcl; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- vim:fenc=utf-8:ft=tcl:et:sw=4:ts=4:sts=4 # $Id$ PortSystem 1.0 PortGroup haskell 1.0 haskell.setup semigroups 0.9.2 revision 1 checksums rmd160 b5e6fbe6b033cfac7ffee79c44b0bdc833689623 \ sha256 9106c73a87d4d6dbccc15fad46766498ccde91096c8115cff288e8b95cfb261b license BSD maintainers cal openmaintainer platforms darwin description Haskell 98 semigroups long_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. depends_lib-append port:hs-nats