@Test public void testSurfaceTensionT() throws OutOfRangeException { double tol = 1e-10; System.out.println(getClass().getSimpleName() + " tolerance: " + tol); double[][] X = new double[][] { {0.0716859625, 300}, {0.0428914992, 450}, {0.00837561087, 600} }; for (double[] x : X) { assertEquals(x[0], if97.surfaceTensionT(x[1]), tol); } }