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, ...
Math.Sym.Class
Common permutation classes.

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Versions [RSS] 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 2013-01-07T10:23:47Z
Distributions NixOS:0.13.0
Reverse Dependencies 2 direct, 0 indirect [details]
Downloads 14813 total (46 in the last 30 days)
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Status Docs uploaded by user
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