Derivatives of ln

Derivatives of natural log

The natural logarithm is a logarithm with base "e" (Euler's number). 

It is usually written log_ex instead of lnx, but both are valid.

The graph of lnx is the reflection of y=e^x across the line y=x.

The natural logarithm is a logarithm with base "e" (Euler's number). 

It is usually written log_ex instead of lnx, but both are valid.

The graph of lnx is the reflection of y=e^x across the line y=x.