integrals.wolfram.com   Use one of Mathematica's 2500+ functions FREE online

Wolfram Mathematica Online Integrator
The world's only full-power integration solver
∫
(x + Cos[x]*Sin[x])/2

Integrate[Cos[x]^2, x] ==
(x + Cos[x]*Sin[x])/2 

                2
Integrate[Cos[x] , x] == 

x + Cos[x] Sin[x]
-----------------
        2
Time to compute: < 0.01 second
Spread the word: