t2_minus_t1

t2_minus_t1:
  Estimate quadrature error in T1(f,a,b)
  by subtracting from T2(f,a,b).

  a       b         E1           e1         E2          e2

  0.00    0.20   -0.000738   -0.000737   -0.000184   -0.000184
  0.10    0.40   -0.002896   -0.002894   -0.000725   -0.000724
  0.20    0.60   -0.007988   -0.007983   -0.002001   -0.001996
  0.30    0.80   -0.018168   -0.018149   -0.004556   -0.004537
  0.40    1.00   -0.036575   -0.036520   -0.009185   -0.009130
  0.50    1.20   -0.067698   -0.067560   -0.017027   -0.016890
  0.60    1.40   -0.117846   -0.117535   -0.029695   -0.029384
  0.70    1.60   -0.195774   -0.195120   -0.049434   -0.048780
  0.80    1.80   -0.313488   -0.312198   -0.079339   -0.078050
  0.90    2.00   -0.487310   -0.484891   -0.123641   -0.121223

  Normal end of execution.
quit