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

Versions 0.0.0.0, 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, 0.3.3.4, 0.3.3.5, 0.3.3.6, 0.3.3.7, 0.3.3.8, 0.3.4.0, 0.3.4.1, 0.3.4.2, 0.3.4.3, 0.3.4.4, 0.3.4.5, 0.3.4.6, 0.3.4.7
Dependencies arithmoi (>=0.4.1 && <0.5), array (>=0.1 && <0.6), base (>=4.3 && <4.8), bytestring (==0.10.*), deepseq (==1.3.*), hashable (>=1.1.2 && <1.3), text (>=0.8 && <1.3) [details]
License BSD3
Author Bas van Dijk
Maintainer Bas van Dijk <v.dijk.bas@gmail.com>
Stability Unknown
Category Data
Home page https://github.com/basvandijk/scientific
Bug tracker https://github.com/basvandijk/scientific/issues
Source repository head: git clone git://github.com/basvandijk/scientific.git
Uploaded Wed May 14 20:21:22 UTC 2014 by BasVanDijk
Distributions Arch:0.3.4.7, Debian:0.3.4.4, Fedora:0.3.3.1, FreeBSD:0.3.3.8, LTSHaskell:0.3.4.7, NixOS:0.3.4.7, Stackage:0.3.4.7
Downloads 198703 total (103 in the last 30 days)
Votes
0 []
Status Docs available [build log]
Successful builds reported [all 1 reports]

Modules

[Index]

Downloads

Maintainer's Corner

For package maintainers and hackage trustees