LOG2
Returns the base 2 logarithm of x.
Syntax
Arguments
| Name | Type | Mandatory |
|---|---|---|
input | numeric | true |
Returns
Returns a double value.
Examples
| input | output |
|---|---|
2 | 1.0 |
16.0 | 4.0 |
0.5 | -1.0 |
15 | 3.9068905956085187 |
0 | '-Infinity' |
-2 | nan() |
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