lehmercode

synopsis: INT lehmercode(OP a,b)

description:

the lehmercode is a bijection between the permutations and a vector of integers. So if a is a PERMUTATION object b becomes the VECTOR of INTEGER objects, and if a is a VECTOR of INTEGER objects, b becomes a PERMUTATION object. It is possible to enter a==b.

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this page was automatically generated on So Jan 4 10:35:55 CET 2009 on the machine btn6xf