The sym package

[Tags: bsd3, library]

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

Versions0.1, 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
Dependenciesbase (>=3 && <5), random, vector
LicenseBSD3
AuthorAnders Claesson
Maintaineranders.claesson@gmail.com
CategoryMath
Home pagehttp://github.com/akc/sym
Source repositoryhead: git clone git://github.com/akc/sym.git
Upload dateSun Dec 30 06:31:07 UTC 2012
Uploaded byAndersClaesson
Downloads888 total (120 in last 30 days)

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