# New Ticket Created by Michael Schaap # Please include the string: [perl #130774] # in the subject line of all future correspondence about this issue. # <URL: https://rt.perl.org/Ticket/Display.html?id=130774 >
It's fairly rare to encounter a Rat that isn't normalized, but if you do get one, norm() doesn't normalize the numerator/denominator. nude() does, though, and actually changes the Rat (which is supposed to be immutable). Example: > my $f = 1/13² + 1/26² + 1/39² + 1/78² 0.008218 > say $f.numerator, '/', $f.denominator; 50/6084 > my $g = $f.norm; 0.008218 > say $g.numerator, '/', $g.denominator; 50/6084 > say $f.nude.join('/'); 25/3042 > say $f.numerator, '/', $f.denominator; 25/3042 > say $g.numerator, '/', $g.denominator; 25/3042 Even stranger, $g is now normalized as well. This is on Rakudo Star 2017.01, 64-bit Linux. % perl6 --version This is Rakudo version 2017.01 built on MoarVM version 2017.01 implementing Perl 6.c.