From: Brian Buckley <briankbuckley@...>
Date: 2005-12-05T23:49:04+09:00
Subject: Re: need some Ruby magic

> repeats, and it's likely to be much sooner than you'd guess.  For
> more information, see the [Birthday Problem][1].
>
> --Steve
>
> [1]: http://mathworld.wolfram.com/BirthdayProblem.html

I liked the Birthday Problem.   Thanks.