Log
Calculate a logarithm (the exponent to which a base number must be raised) to produce a given number.
Input
Field | Definition | Type | Required |
---|---|---|---|
input | Number for which to calculate a specified logarithm. | Number | TRUE |
base | Base of the logarithm, usually 10. | Number | TRUE |
Output
Field | Definition | Type |
---|---|---|
output | Power to which the base number must be raised to produce the value in the input field. | Number |
Example
If input is 100
and base is 10
, then output is 2
(10^2 = 100).
If input is 8
and base is 2
, then output is 3
(2^3 = 8).