"James Fisher" <jameshfisher at gmail.com> wrote in message news:mailman.1426.1309854678.14074.digitalmars-d at puremagic.com... >Hopefully this won't be taken as frivolous. I (and possibly some of you) >have been convinced by the argument at http://tauday.com/. It's very >convincing, and I won't rehash it here. He had me at "TAU == 2PI" I'm sold.