oo / | | x | -------------- dx | 2 2 | 1 + x *sin (x) | / 0
Integral(x/(1 + x^2*sin(x)^2), (x, 0, oo))
oo / | | x | -------------- dx | 2 2 | 1 + x *sin (x) | / 0
=
oo / | | x | -------------- dx | 2 2 | 1 + x *sin (x) | / 0
Integral(x/(1 + x^2*sin(x)^2), (x, 0, oo))
Use the examples entering the upper and lower limits of integration.