public void Test_kinetic_energy_element() { matrix A = new matrix("2.0,0.3;0.3,4.8"); matrix B = new matrix("6.7,4.2;4.2,0.8"); double overlap = 1.6328955457275554; double trace = 0.046013347383209613; double ans = Math.Round(3.0 / 2.0 * trace * overlap, 14); double result = Math.Round(mef.kineticEnergyElement(A, B), 14); Assert.AreEqual(ans, result);; }