routine log10

Documentation for routine log10 assembled from the following types:

class Cool

From Cool

(Cool) routine log10

Defined as:

multi method log10()
multi sub log10(Numeric $x)
multi sub log10(Cool    $x)

Coerces the invocant (or in the sub form, the argument) to Numeric (or uses it directly if it's already in that form), and returns its Logarithm in base 10, that is, a number that approximately produces the original number when 10 is raised to its power. Returns NaN for negative arguments and -Inf for 0.

say log10(1001);            # OUTPUT: «3.00043407747932␤»

class Numeric

From Numeric

(Numeric) routine log10

multi sub    log10(Numeric:D  --> Numeric:D)
multi method log10(Numeric:D: --> Numeric:D)

Calculates the logarithm to base 10. Returns NaN for negative arguments and -Inf for 0.