Computational Physics, Linear Algebra, Math, Mathematics, Science.
we do the dot product of the first two matrices we have: So with replacing into the equation Checking it with Python: lambdas = np.diag([6,2]) lambdas array([[6, 0], [0, 2]]) V.dot(lambdas).dot(V_inv) array([[5., 1.], [3., 3.]]) That confirms our previous calculation. Real Symmetric Matrix In the