The sym package

[ Tags: bsd3, library, math ] [ Propose Tags ]

Definitions for permutations with an emphasis on permutation patterns and statistics.

Math.Sym
Provides an efficient definition of standard permutations, StPerm, together with a typeclass, Perm, whose functionality is largely inherited from StPerm using a group action and the standardization map.
Math.Sym.D8
The dihedral group of order 8 acting on permutations.
Math.Sym.Stat
Common permutation statistics, such as des, inv, exc, maj, fp, comp, lmin, lmax, ...

Properties

Versions 0.1, 0.1.1, 0.2, 0.2.1, 0.2.2, 0.2.3, 0.3, 0.4, 0.4.1, 0.4.2, 0.5, 0.5.1, 0.5.2, 0.6, 0.6.1, 0.8, 0.9, 0.11, 0.11.1, 0.12.0, 0.12.1, 0.13.0
Dependencies base (>=3 && <5), random, vector [details]
License BSD3
Author Anders Claesson
Maintainer anders.claesson@gmail.com
Category Math
Home page http://github.com/akc/sym
Source repository head: git clone git://github.com/akc/sym.git
Uploaded Sun Dec 30 06:31:07 UTC 2012 by AndersClaesson
Distributions NixOS:0.13.0
Downloads 4168 total (482 in the last 30 days)
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