Mathematics - Exponential (Euler's number)

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1 - About

<math> e \approx 2:71828</math> is the scientific constant, the exponential. Euler's number

The number e is an important mathematical constant that is the base of the natural logarithm.

It is the limit of <math>(1 + \frac{1}{n})^n</math> as n approaches infinity,


3 - Property

e to anything is positive.

3.1 - Log

ln is the inverse function.

<MATH> ln(e(x))=x </MATH>

Whenever you see exponentials the first thing you want to do is take the logs.

4 - Documentation / Reference