involutive-semigroups: Semigroups with involution.

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Provides a typeclass for semigroups with "inverse-like" operations.


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Versions 0.1.0.0, 0.1.0.1
Change log CHANGELOG.md
Dependencies base (>=4.12.0.0 && <4.15), bytestring (>=0.10.8.0 && <0.11), containers (>=0.5.7.1 && <0.7), text (>=1.2.3.0 && <1.3), vector (>=0.12.0.1 && <0.13) [details]
License BSD-3-Clause
Copyright 2020 Nicholas Coltharp
Author Nicholas Coltharp
Maintainer coltharp@pdx.edu
Category Algebra, Data, Math
Bug tracker https://github.com/nosewings/involutive-semigroups/issues
Source repo head: git clone https://github.com/nosewings/involutive-semigroups
Uploaded by nosewings at 2020-07-30T06:49:36Z

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Readme for involutive-semigroups-0.1.0.1

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A semigroup S is said to be with involution if it comes equipped with an "inverse-like" operation rev. Specifically, the following must hold for all x y : S:

reverse is the prototypical example. Any group inverse automatically satisfies these laws.