1 / | | 4*tan(x) - 5 | -------------------------- dx | 2 | 1 - sin(2*x) + 4*cos (x)*x | / 0
Integral((4*tan(x) - 5)/(1 - sin(2*x) + (4*cos(x)^2)*x), (x, 0, 1))
-1.78620213305187
Use the examples entering the upper and lower limits of integration.