Combinatorics Software Available Packages
The packages below have ben developed for Wolfram's Mathematica program. Individual academic users (non-commercial) are permitted to use the software for their own research.
Copyright © 2007 Kristina C. Garrett -- all rights reserved. Commercial use of the software is prohibited without prior written consent.
The package below contains Evans, Koch and Schaus' implementation of Corteel's bijection between permutation tableaux of size n with k rows and permutations of of [n] with k descents. The package is encoded and instructions for use can be found in the Mathematica notebook, PermutationTableauxExamples.nb .