Three false proofs, and what lessons they teach.
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Time stamps:
0:00 - Fake sphere proof
1:39 - Fake pi = 4 proof
5:16 - Fake proof that all triangles are isosceles
9:54 - Sphere "proof" explanation
15:09 - pi = 4 "proof" explanation
16:57 - Triangle "proof" explanation and conclusion
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https://github.com/3b1b/manim
https://github.com/ManimCommunity/manim/
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Music by Vincent Rubinetti.
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