On Wed, Sep 16, 2009 at 05:14:11AM -0700, rygoody wrote: > Alright NEVERMIND about explaining it. I spent like the past hour > studying this and figured it out. > > I gotta say, this is like the most brilliant function ever for this. I > would have never thought of this. That's why we have textbooks :-) Although they're called "blog posts" these days. I only wish I had a link handy -- perhaps Ian will supply one? Analytical geometry is fun! Marius Gedminas -- We'll show a small example here with one user calling another. (Under international treaties describing technical papers these users must be called "Alice" and "Bob".) -- Anthony Baxter
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