The latest version of zero is 0.1.5-0.

zero

Version 0.1 revision 0 uploaded by DimitriSabadie.

Package meta

Synopsis
Semigroups with absorption
Description

Monoid is a Semigroup glued with a neutral element called mempty. In the same idea, Zero is a Semigroup glued with an absorbing element called zero.

Keep in mind that Zero requires Semigroup. If you have Semigroup defined to work with Monoid, you might end up with no way to implement Zero. That’s why the Semigroup instance for Maybe is confusing, because it relies on Monoid, and cannot be used with Zero. Success is the Zero equivalent of Maybe + Monoid.

Author
Dimitri Sabadie <dimitri.sabadie@gmail.com>
Bug reports
https://github.com/phaazon/zero/issues
Category
Data
Copyright
Dimitri Sabadie
Homepage
https://github.com/phaazon/zero
Maintainer
Dimitri Sabadie <dimitri.sabadie@gmail.com>
Package URL
n/a
Stability
n/a

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