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log
To calculate the logarithm
The function returns the logarithm of a number to a base. If no parameter is specified for the base, it is 10. In the case of 0, the result is -∞ (minus infinity).
Syntax
log(number)
log(number, number)
Return
number
Example
log(x,y) To calculate the logarithm of a number x to the base of a number y.
log(x) To calculate the logarithm of a number x to the base of 10.
log(1)Result: 0
log(0)Result: -∞
log(3,5)Result: 0.6826061944859853
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