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This function returns the natural logarithm (base e: exponential) of x.

The input value has to be positive definite. i.e. x>0

Syntax
log(x) #Output: Number
Examples
Parser expressionDescription
log(10)
This example returns 2.302585092994046


log(1)
This example returns 0.0
log(2.71828)
This example returns 0.999999327347282


Additional information

Parameters used in this function

ParameterInput (data type)Description
x

NUMBER

Any given positive definite number.
Output

This function returns a NUMBER