Table 2.4 The Nine Points Used to Compute T(3) and the Midpoints Required to Compute T(1), T(2), and T(3) xfx)=T0)(1)T(2)(3) 101.0000001.000000 1.50.6667 0.666667 2.00.50000 0.500000 250.400000 0.400000 300.33333 0.333333 3.50.285714 0.285714 4.00.250000 0.250000 450.22222 0.222222 5.00.2000000.200000