The LN function returns the natural logarithm of a number (that is, the logarithm to base e).
Syntax
LN(
number
)
Parameters
- number: Number whose natural logarithm you want to calculate.
Returned value
The LN function returns a real number.
Additional Information
The number e is approximated by the value 2.71828182845905.
The natural logarithm has the following graph:
Examples
Category
Mathematical and trigonometric
