This is an old revision of the document!
Offset logarithmic integral
Function
$ \mathrm{Li}: \mathbb R_+\to \mathbb R_+$ |
$ \mathrm{Li}(x) := \mathrm{li}(x)-\mathrm{li}(2) $ |
I.e. $ \mathrm{li}(x) := \int_0^x \frac{1}{\ln(t)}\mathrm d t $
Discussion
Reference
Wikipedia: Logarithmic integral function