The intervals package

[Tags:bsd3, library]

A Numeric.Interval.Interval is a closed, convex set of floating point values.

We do not control the rounding mode of the end points of the interval when using floating point arithmetic, so be aware that in order to get precise containment of the result, you will need to use an underlying type with both lower and upper bounds like CReal

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Versions 0.1.0, 0.1.1, 0.1.2, 0.1.3, 0.2.0,,,, 0.2.1,, 0.2.2,, 0.3, 0.4, 0.4.1, 0.4.2, 0.5, 0.5.1,, 0.6, 0.7,, 0.7.1, 0.7.2
Change log CHANGELOG.markdown
Dependencies array (>=0.3 && <0.6), base (==4.*), distributive (>=0.2 && <1), ghc-prim [details]
License BSD3
Author Edward Kmett
Stability Unknown
Category Math
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Source repository head: git clone git://
Uploaded Sun Jan 17 05:13:08 UTC 2016 by EdwardKmett
Distributions Debian:0.7.1, LTSHaskell:0.7.2, NixOS:0.7.2, Stackage:0.7.2, Tumbleweed:0.7.2
Downloads 20916 total (37 in the last 30 days)
1 []
Status Docs available [build log]
Last success reported on 2016-01-19 [all 1 reports]




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Maintainer's Corner

For package maintainers and hackage trustees

Readme for intervals

Readme for intervals-0.7.2


Hackage Build Status

Basic interval arithmetic

Contact Information

Contributions and bug reports are welcome!

Please feel free to contact me through github or on the #haskell IRC channel on

-Edward Kmett