ln

ln() Function

• Introduced in version 1.3b36

Returns the exponent that the irrational constant(approx. 2.718281828) would have to be raised to in order to equal the parameter.

Usage

ln(num)

Parameter

• num - The number used with the irrational constant to calculate the exponent.

Example

Example 1

[r: ln(5)]

Returns: 1.6094379124341002817999424223671667277812957763671875

Example 2

[r: ln(23)]

Returns: 3.13549421592914967504839296452701091766357421875

See Also

Natural logarithm, power()