D02PE_P0W_F C++ Header Example Program Results Calculation with tol = 0.0001 t y1 y2 0.000 0.000 1.000 0.785 0.707 0.707 1.571 1.000 -0.000 2.356 0.707 -0.707 3.142 -0.000 -1.000 3.927 -0.707 -0.707 4.712 -1.000 0.000 5.498 -0.707 0.707 6.283 0.000 1.000 Cost of the integration in evaluations of f is 892