routine asech
Documentation for routine asech
assembled from the following types:
class Cool
From Cool
(Cool) routine asech
Defined as:
sub asech(Numeric(Cool))method asech()
Coerces the invocant (or in sub form, its argument) to Numeric, and returns its Inverse hyperbolic secant.
say 0.8.asech; # OUTPUT: «0.693147180559945»