TensorSymmetry

TensorSymmetry[tensor] gives the symmetry of tensor under permutations of its slots.

TensorSymmetry[tensor, slots] gives the symmetry under permutation of the specified list of slots.

Examples

Check symmetry of a symmetric matrix:

TensorSymmetry[{{1, 2}, {2, 3}}]
(* Symmetric[{1, 2}] *)

Antisymmetric tensor:

TensorSymmetry[{{0, 1}, {-1, 0}}]
(* Antisymmetric[{1, 2}] *)

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