data-interval: Interval arithmetic for both open and closed intervals

This is a package candidate release! Here you can preview how this package release will appear once published to the main package index (which can be accomplished via the 'maintain' link below). Please note that once a package has been published to the main package index it cannot be undone! Please consult the package uploading documentation for more information.


Unlike the intervals package (, this package provides both open and closed intervals and is intended to be used with Rational.

Changes in 0.5.0

Changes in 0.4.0

[Skip to ReadMe]


Versions0.1.0, 0.2.0, 0.3.0, 0.4.0, 0.5.0, 0.5.0, 0.6.0, 1.0.0, 1.0.1, 1.1.0, 1.1.1, 1.2.0, 1.3.0, 1.3.1, 2.0.0, 2.0.1
Change logNone available
Dependenciesbase (==4.*), deepseq, hashable (>= && <1.3), lattices (>= [details]
AuthorMasahiro Sakai (
CategoryData, Math
Bug tracker
Source repositoryhead: git clone git://
UploadedSun Apr 6 09:58:04 UTC 2014 by MasahiroSakai




Maintainers' corner

For package maintainers and hackage trustees

Readme for data-interval-0.5.0

[back to package description]


Build Status

Interval datatype and interval arithmetic for Haskell