rz_perm
synopsis: INT rz_perm(OP perm,erg)
description:
computes a reduced decomposition of a permutation.
The input us a PERMUTATION object perm, and the result is
a VECTOR of INTEGER. If you enter the identity, you get
an VECTOR of length 0.
bug:
perm and erg must be different, so you may better use
the general routine rz
example:
perm = [3,4,6,5,1,2] will give the VECTOR
[2,1,3,2,5,4,3,5,4], which is to read from right to
left as a product of elementary transpositions.
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this page was automatically generated on So Aug 10 12:23:24 CEST 2008 on the machine btn6xa