The scientific package

[Tags: bsd3, library]

Data.Scientific provides a space efficient and arbitrary precision scientific number type.

Scientific numbers are represented using scientific notation. It uses a coefficient c :: Integer and a base-10 exponent e :: Int (do note that since we're using an Int to represent the exponent these numbers aren't truly arbitrary precision). A scientific number corresponds to the Fractional number: fromInteger c * 10 ^^ e.

The main application of Scientific is to be used as the target of parsing arbitrary precision numbers coming from an untrusted source. The advantages over using Rational for this are that:

 > read "1e1000000000" :: Scientific
 1.0e1000000000

Properties

Versions0.0.0.0, 0.0.0.1, 0.0.0.2, 0.1.0.0, 0.1.0.1, 0.2.0.0, 0.2.0.1, 0.2.0.2, 0.3.0.0, 0.3.0.1, 0.3.0.2, 0.3.1.0, 0.3.2.0, 0.3.2.1, 0.3.2.2, 0.3.3.0, 0.3.3.1, 0.3.3.2, 0.3.3.3
Dependenciesarray (>=0.1 && <0.6), base (>=4.3 && <4.8), bytestring (==0.10.*), deepseq (==1.3.*), ghc-prim, hashable (>=1.1.2 && <1.3), integer-gmp, text (>=0.8 && <1.3)
LicenseBSD3
AuthorBas van Dijk
MaintainerBas van Dijk <v.dijk.bas@gmail.com>
CategoryData
Home pagehttps://github.com/basvandijk/scientific
Bug trackerhttps://github.com/basvandijk/scientific/issues
Source repositoryhead: git clone git://github.com/basvandijk/scientific.git
UploadedFri May 16 13:02:23 UTC 2014 by BasVanDijk
DistributionsDebian:0.2.0.2, Fedora:0.3.2.1, NixOS:0.3.3.3, Stackage:0.3.3.3
Downloads185945 total (8232 in last 30 days)
StatusDocs available [build log]
Successful builds reported [all 1 reports]

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