The value of this operation gives the coefficient of the second highest-degree term in the (*) characteristic polynomial.
If the square of this operation is four, then a MÃ¶bius transformation is parabolic. The GoldenÂ–Thompson inequality concerns this operation on exponentials. The Ricci decomposition produces a "scalar part" and two parts that are said to be "semi" and "fully" free of this operation. The scalar curvature is found by performing this operation on the Ricci tensor with respect to the metric. The value of this operation gives the coefficient of the second highest-degree term in the (*) characteristic polynomial. When performing this operation on a product of matrices, the value of this operation is unchanged by cyclic permutations of the product due to the "cyclic property." This linear operation is the same for a matrix and its transpose, and is equal to the sum of the eigenvalues. For 10 points, name this operation, the sum of the elements of the main diagonal of a square matrix.
If the square of this operation is four, then a MÃ¶bius transformation is parabolic.
trace [prompt on tensor contraction]