Signature

Available

Returns `1` / `-1` / `0` for the signature of a permutation.

Forms

Signature[list]

Verified examplesSignature[{1, 2, 3}] → 1 Signature[{2, 1, 3}] → -1

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Topics

Discrete Mathematics - Permutations »
Permutations - Permutation Lists

Related

Cross Minors Det PfaffianDet LeviCivitaTensor KroneckerDelta Order OrderedQ Permutations Ordering RandomSample Sort

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