1 / | | / x\ | atan\e / | -------- dx | cosh(x) | / 0
Integral(atan(exp(x))/cosh(x), (x, 0, 1))
1 / | | / x\ | atan\e / | -------- dx | cosh(x) | / 0
=
1 / | | / x\ | atan\e / | -------- dx | cosh(x) | / 0
Integral(atan(exp(x))/cosh(x), (x, 0, 1))
Use the examples entering the upper and lower limits of integration.