You can use a log to any base, indeed, for as long as you use the same base for both dividend and divisor.

And, coincidentally, the log to the base Euler's number is the only one one available as part of core Perl. So as to minimize the readers' confusion, I opted to using that.

In reply to Re^3: Power of two round up. by c-alpha
in thread Power of two round up. by boo_radley

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