data-interval
=============
[](http://travis-ci.org/msakai/data-interval) [](https://hackage.haskell.org/package/data-interval) [](https://coveralls.io/r/msakai/data-interval)
Interval datatype, interval arithmetic, and interval-based containers for Haskell.
Unlike the [intervals package](<http://hackage.haskell.org/package/intervals>),
this package provides both open and closed intervals and is intended to be used
with Rational.