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