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 dateTue Jan 1 10:18:21 UTC 2013
Uploaded byAndersClaesson
Downloads1030 total (98 in last 30 days)

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