"Proof" of a sphere's surface area // TRAIN BRAIN

"Proof" of a sphere's surface area

Full video: https://youtu.be/VYQVlVoWoPY
The full video gives multiple examples of how to lie using visual proofs
Editing from long-form to short by Dawid Kołodziej

3Blue1Brown

3blue1brown, by Grant Sanderson, is some combination of math and entertainment, depending on your disposition. The goal is for explanations to be driven by animations and for difficult problems to be made simple with changes in perspective. Contact and F...

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