E Euler Constant (Base of Natural Logarithm)

Section: Base Constants

Usage

Returns a double (64-bit floating point number) value that represents Euler's constant, the base of the natural logarithm. Typical usage 
   y = e

This value is approximately 2.718281828459045.

Example

The following example demonstrates the use of the e function. 
--> e

ans = 
    2.7183 

--> log(e)

ans = 
 1