You are not logged in.

Go back

I can only give you the definition of exponential integral because my knowlege on this topic is very limited.

∞ z^k 1 Ei(z) = ∑ (-----) + EULER_GAMMA_CONSTANT + -ln(z²) k=1 k.k! 2

I don't know if this helps

Hi there...i would very much like to know the analytical solution to the following exponential integral...Exp[a*cos(b-c)] dc where a and b are constants and cos is the cosine.Thanks in advance,Abel