The hmpfr package

[Tags: bsd3, library]

Haskell binding to the MPFR library. This version is compatible with MPFR 2.4.* and later and will not work with previous releases of the MPFR library.

Since MPFR uses GMP, this library features infrequent but serious errors with a ghc that has been compiled with the default integer-gmp. When using ghc, it is recommended to use one compiled with a modified integer-gmp, as described at, or with integer-simple, as described at There is a hope that at some point future versions of ghc will not need any modification for hmpfr to work with them correctly.

The library includes both a pure and a mutable interface. The mutable interface should have a lot less overhead than the pure one.

Some simple examples of usage can be found in demo/Demo.hs.

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Versions0.1, 0.1.1, 0.1.2, 0.1.3, 0.2, 0.2.1, 0.3, 0.3.1, 0.3.2, 0.3.3,,,,,
Change logChangeLog
Dependenciesbase (>3 && <5), integer-gmp, integer-simple [details]
AuthorAleš Bizjak, Michal Konečný
MaintainerMichal Konečný <>
CategoryData, Math
Home page
Source repositoryhead: hg clone
this: hg clone -u
UploadedSun Feb 12 22:50:22 UTC 2012 by MichalKonecny
Downloads2571 total (77 in last 30 days)
0 []
StatusDocs uploaded by user
Build status unknown [no reports yet]




use-integer-simpleUse this when compiling using a ghc that uses integer-simple instead of integer-gmp.DisabledAutomatic

Use -f <flag> to enable a flag, or -f -<flag> to disable that flag. More info


Maintainers' corner

For package maintainers and hackage trustees

Readme for hmpfr-

Haskell MPFR binding.

If you find bugs or have any questions please write to <>.