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

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

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Versions 0.1.0, 0.2.0, 0.3.0, 0.4.0, 0.5.0, 0.6.0, 1.0.0, 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, 2.1.0
Change log CHANGELOG.markdown
Dependencies base (==4.*), deepseq, extended-reals (>=0.1 && <1.0), hashable (>= && <1.3), lattices (>= [details]
License BSD-3-Clause
Author Masahiro Sakai (
Category Data, Math
Bug tracker
Source repo head: git clone git://
Uploaded by MasahiroSakai at 2014-09-15T23:56:14Z




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Readme for data-interval-1.0.0

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Interval datatype and interval arithmetic for Haskell