x

Exact solution

Numerical solution

0.2π

0.04157828392871431

0.041764024258423134

0.3π

0.05722759828369953

0.057475017088467340

0.4π

0.06727507659055325

0.067547692975227380

0.5π

0.07073720166770290

0.071012934346015150

0.6π

0.06727507659055325

0.067547692975153300

0.7π

0.05722759828369953

0.057475017088395690

0.8π

0.04157828392871431

0.041764024258327160