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Draw a sphere: Difference between revisions

→‎{{header|Perl}}: remove debugging check
m (→‎{{header|Perl}}: minor changes)
(→‎{{header|Perl}}: remove debugging check)
Line 1,429:
use overload q{.} => sub {
my ($a, $b) = @_;
die "wrong type" unless ref($b) eq __PACKAGE__;
my $sum = 0;
for (0 .. @$a - 1) {
1,934

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