partial-semigroup: A partial binary associative operator

[ algebra, apache, library ] [ Propose Tags ]

A partial semigroup is like a semigroup, but the operator is partial. We represent this in Haskell as a total function (<>?) :: a -> a -> Maybe a.

The partial-semigroup-hedgehog companion package provides support for checking the partial semigroup associativity axiom using the hedgehog package.

Downloads

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'.

Maintainer's Corner

Package maintainers

For package maintainers and hackage trustees

Candidates

  • No Candidates
Versions [RSS] 0.0.0.1, 0.1.0.1, 0.1.0.2, 0.1.0.3, 0.2.0.1, 0.3.0.1, 0.3.0.2, 0.3.0.3, 0.4.0.0, 0.4.0.1, 0.5.0.0, 0.5.1.0, 0.5.1.1, 0.5.1.4, 0.5.1.6, 0.5.1.8, 0.5.1.10, 0.5.1.12, 0.5.1.14, 0.6.0.0, 0.6.0.1, 0.6.0.2
Change log changelog.md
Dependencies base (>=4.13 && <4.17) [details]
License Apache-2.0
Copyright 2021 Mission Valley Software LLC
Author Chris Martin
Maintainer Chris Martin, Julie Moronuki
Revised Revision 1 made by chris_martin at 2022-09-09T21:22:36Z
Category Algebra
Home page https://github.com/typeclasses/partial-semigroup
Bug tracker https://github.com/typeclasses/partial-semigroup/issues
Source repo head: git clone https://github.com/typeclasses/partial-semigroup
Uploaded by chris_martin at 2022-03-21T19:41:37Z
Distributions LTSHaskell:0.6.0.2, NixOS:0.6.0.2
Reverse Dependencies 2 direct, 1 indirect [details]
Downloads 9012 total (56 in the last 30 days)
Rating 2.0 (votes: 1) [estimated by Bayesian average]
Your Rating
  • λ
  • λ
  • λ
Status Docs available [build log]
Last success reported on 2022-03-21 [all 1 reports]