AngouriMath

Navigation

Home Quick start Wiki Almanac Research What's new Try Use Angouri.org GitHub Report a bug ~~Donate~~ Contacts

← Back to list of members

Li(AngouriMath.Entity)

Method (no overloads)

Summary

The logarithmic integral, li(z) = Ei(ln z)

Parameter "a"

The argument, any complex number but 1

Returns

The Lif node

Remarks

On x > 0, li(x) is the principal value of int_0^x dt/ln t, so it is what
int 1/ln(x) dx is in closed form: real, 0 at 0 and -oo at 1.
https://github.com/asc-community/AngouriMath/issues/1501

AngouriMath

Table of contents

AngouriMath

Li​(AngouriMath.​Entity)

Li(AngouriMath.Entity)