Posted by RJ on Tuesday, March 18, 2008 at 11:43pm.
How do we integrate 1/lnx.

Calculus  drwls, Wednesday, March 19, 2008 at 7:21am
Don't waste a lot of time trying to figure this one out.
The integral is a specially defined function, li x.
See
http://en.wikipedia.org/wiki/Logarithmic_integral_function