He was the first to use the letter e for the base of the natural logarithm, now also known as Euler's number.
There are certain rules for integrating using e and the natural logarithm.
This is because there is no value for the natural logarithm of negative numbers.
I turned my head away and concentrated on remembering the natural logarithms from one to ten.
Max counted ten, then just to be sure, recalled the first dozen 7-place natural logarithms.
As an example, there are a number of simple series involving the natural logarithm.
This function can be used as the "anti-log" of a natural logarithm.
For example, will calculate 2.5*2 by adding their natural logarithms and print the answer.
A function giving the natural logarithm of its argument.
The constant e is the base of the natural logarithm.
Wörterbuch für Mathematik