I've seen that bandied about on Perlmonks a lot. I assume that's a logarithm reference or something.

It ("big O" notation) is used to characterize algorithms, and how they perform in time and space. See An informal introduction to O(N) notation.

In reply to Re: Re: Re: Code for elegance, code for clarity by dws
in thread Code for elegance, code for clarity by delirium

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