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Re^3: next power of two

by trizen (Hermit)
on Dec 25, 2012 at 16:08 UTC ( #1010274=note: print w/ replies, xml ) Need Help??


in reply to Re^2: next power of two
in thread next power of two

...and here is the fastest :-)

sub next_power_of_two {2 << log($_[0]) / log(2)}

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