The semiring-simple package

[Tags:bsd3, library]

Semirings are like normal rings, except you can't subtract. This library provides a type class for semirings.

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Dependencies base (==4.*) [details]
License BSD3
Copyright Copyright (c) 2012, Thomas Wilke, Frank Huch, Sebastian Fischer. Copyright (c) 2014-2016, Peter Harpending.
Author Thomas Wilke, Frank Huch, Sebastian Fischer
Maintainer Peter Harpending <>
Category Math
Source repository head: git clone
Uploaded Mon Mar 28 13:44:47 UTC 2016 by pharpend
Distributions LTSHaskell:, NixOS:, Stackage:, Tumbleweed:
Downloads 765 total (19 in the last 30 days)
0 []
Status Docs available [build log]
Last success reported on 2016-03-28 [all 1 reports]
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Readme for semiring-simple

Readme for semiring-simple-


This is a Haskell library for dealing with semirings.

The source file comes from the apparently abandoned weighted-regexp package on Hackage.