Symmetric tensor
= Symmetric tensor
{wiki}
A symmetric <tensor> is unchanged by every <permutation> of its slots. A <symmetric second-rank tensor> is the rank-two case; symmetry for higher rank requires invariance under every such slot exchange.
= Symmetric tensor
{wiki}
A symmetric <tensor> is unchanged by every <permutation> of its slots. A <symmetric second-rank tensor> is the rank-two case; symmetry for higher rank requires invariance under every such slot exchange.