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Documentation for sub cosec assembled from the following types:
sub cosec(Numeric(Cool))method cosec()
Coerces the invocant (or in sub form, its argument) to Numeric, interprets it as radians, returns its cosecant, that is, the reciprocal of its sine.
say 0.45.cosec; # OUTPUT: «2.29903273150897␤» say cosec(0.45); # OUTPUT: «2.29903273150897␤»