in reply to Simple primality testing
My favourite way to test primality is:
sub is_prime { ('1' x shift) !~ /^(11+)\1+$/ }
:-)
Ted Young
($$<<$$=>$$<=>$$<=$$>>$$) always returns 1. :-)
|
---|
Replies are listed 'Best First'. | |
---|---|
Re^2: Simple primality testing
by ambrus (Abbot) on Jun 18, 2009 at 21:06 UTC |
In Section
Meditations