Invariant property of Symmetric and skew symmetric tensors?

yes

A skew symmetric matrix is a square matrix which satisfy, Aij=-Aji or A=-At

it is where A plus B= B+a

The symmetric property of mathematics states that when x = b and b = n then n = x. In mathematical terms: If two items are equal to an additional item then all items are equal. Examples: If 4 = XY...

If AC = BD, then BD = AC.