Function log 

pub fn log(x: number, base: option<number>) -> number

Returns the logarithm of a number in a given base.

Parameters

• x: a positive number.
• base: the logarithm base (default e).

Return value

The logarithm of x in the given base, as a float. Without base, returns the natural logarithm of x.

Examples

print(math.log(math.exp(1)))   --> 1.0
print(math.log(8, 2))          --> 3.0
print(math.log(100, 10))       --> 2.0

See also

exp