Programs for computing the chromatic numbers for the exceptional groups


Please refer to the paper for definitions. These Maple programs were written by John Stembridge. They also require his coxeter package. I have added extra explanatory comments in some of the programs, and any errors in the comments are my fault. Files with extension ".out" are the output of the corresponding file.

E6
E6.out
E7
E7.out
E8
E8.out
F4
F4.out
H4
H4.out
chrome
greedy
maxset
tight


Last modified: Tue Aug 5 14:49:30 EDT 2003