1 / | | sin(2*x)*cos(4*x) dx | / 0
1 / | 1 sin(2)*sin(4) cos(2)*cos(4) | sin(2*x)*cos(4*x) dx = - - + ------------- + ------------- | 6 3 6 / 0
-0.350717566357649
/ | sin(2*x)*sin(4*x) cos(2*x)*cos(4*x) | sin(2*x)*cos(4*x) dx = C + ----------------- + ----------------- | 3 6 /