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.


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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
Category Algebra
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Source repo head: git clone
Uploaded by chris_martin at 2022-03-21T19:41:37Z
Distributions LTSHaskell:, NixOS:, Stackage:
Downloads 8112 total (88 in the last 30 days)
Rating 2.0 (votes: 1) [estimated by Bayesian average]
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Status Docs available [build log]
Last success reported on 2022-03-21 [all 1 reports]