The integral is -0.40723 with absolute error 0.0203598
85326 function evaluations were used.
Contribution of the different parts:
R1: integral and error are -0.283108 and 0.0108838
T1: integral and error are -0.221416 and 1.09496e-06
T2: integral and error are 0.0687155 and 0.00452898
T3: integral and error are 0.0285785 and 0.00494587

The integral is -0.408245 with absolute error 0.0203875
85189 function evaluations were used.
