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permuta

A native Python library for permutation pattern research

cgt

Circular genome tools is a sage package for working with circular genomes represented by signed or unsigned permutations.

permutations

Python library for instantiating and working with permutation collections that provide efficient implementations of all sequence methods (including random-access retrieval by index).

trotter

A Python library for working with structures that commonly come up in combinatorics, such as permutations, combinations and subsets.

plabic

Cluster algebraic/geometric structures related to plabic graphs

cayleypy

Library for studying Cayley graphs and Schreier coset graphs

bisc-algorithm

This package implements the BiSC algorithm from the research paper "BiSC: An algorithm for discovering generalized permutation patterns" by Henning Ulfarsson. The algorithm automatically discovers forbidden patterns in sets of permutations, bridging computer science and mathematics through automated conjecture.

numpycythonpermutations

Permutations, Combinations and Product for Numpy - written in Cython - 20x faster than itertools

permutation-no-repetition

Permutation without repetition - written in Cython - for Numpy