Number.Log
Number.Log(number as nullable number, optional base as nullable number) as nullable number
Returns the logarithm of a number, number, to the specified base base. If base is not specified, the default value is Number.E. If number is null Number.Log returns null.
Get the base 10 logarithm of 2.
Number.Log(2, 10)
0.3010299956639812
Get the base e logarithm of 2.
Number.Log(2)
0.69314718055994529
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