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BUILT-IN MATHEMATICA SYMBOL
PermutationSupport
PermutationSupport[perm]
returns the support of the permutation perm.
Details
- The support of a permutation perm is the list of integers that are not fixed by perm.
- PermutationSupport works with Cycles objects as well as with permutation lists. When applied to a permutation list, PermutationSupport[{p1, ..., pn}] returns the
for which 
.
New in 8
