sym: Permutations, patterns, and statistics

[ 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, ...
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 BSD-3-Clause
Author Anders Claesson
Maintainer anders.claesson@gmail.com
Category Math
Home page http://github.com/akc/sym
Source repo head: git clone git://github.com/akc/sym.git
Uploaded by AndersClaesson at Sun Dec 30 08:52:23 UTC 2012
Distributions NixOS:0.13.0
Downloads 6445 total (56 in the last 30 days)
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Status Docs uploaded by user
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