1 / | | x | ------ dx | log(x) | / 0
Integral(x/log(x), (x, 0, 1))
Let .
Then let and substitute :
EiRule(a=2, b=0, context=exp(2*_u)/_u, symbol=_u)
Now substitute back in:
Add the constant of integration:
The answer is:
/ | | x | ------ dx = C + Ei(2*log(x)) | log(x) | /
Use the examples entering the upper and lower limits of integration.