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Forums
Mathematics (Technical)
Differential Geometry
But WHY is a sphere's surface area four times its shadow? - YouTube
jedishrfu
Dec 5, 2018
Mentor
Insights Author
Two lovely ways of relating a sphere's surface area to a circle.
Click to expand...
YoungPhysicist
Dec 7, 2018
5.00 star(s)
Another fantastic video by 3 blue 1 brown!
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Differential Geometry
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jedishrfu
Date added
Dec 5, 2018
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