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

Wolfram Mathematica Online Integrator
The world's only full-power integration solver
∫

CosIntegral[a*x]


Integrate[Cos[a*x]/x, x] ==
CosIntegral[a*x]



          Cos[a x]
Integrate[--------, x] == 
             x

CosIntegral[a x]

Time to compute: 0.01 second

Spread the word: