ToolPythonBeginner Eigenvalues with numpy.linalg: normal modes of coupled oscillators w2, V = np.linalg.eigh(K / m) # eigenvalues are omega squaredprint("eigh:", np.linalg.eigh(A)[0])w2_co2, Q = np.linalg.eigh(D)w2 = np.linalg.eigh(D)[0]