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video thumbnail 3:19
Re: Visual Multiplication and 48/2(9+3)

2011-06-09

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Origami Proof of the Pythagorean Theorem

2011-06-22

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Angle-a-trons

2012-01-30

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Wau: The Most Amazing, Ancient, and Singular Number

2012-02-09

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Fractal Fractions

2012-02-13

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Are Shakespeare's Plays Encoded within Pi?

2012-03-13

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9.999... reasons that .999... = 1

2012-03-24

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Why Every Proof that .999... = 1 is Wrong

2012-04-01

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video thumbnail 5:55
Rhapsody on the Proof of Pi = 4

2012-04-05

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Dialogue for 2

2012-07-27

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video thumbnail 9:10
How I Feel About Logarithms

2013-11-18

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