Pi is wrong – Tau day is coming

Tired of always getting 2\pi in your maths formulae? Then try \tau instead!

One of the strangest mathematical stories I have come across is that “Pi is wrong”. If you want to know more then look at the following video that I have produced in time for Tau Day on June 28.

You can find more at www.tauday.com or Bob Palais’ page.

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