Curvature formula, part 4

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United States Khan Academy
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Published on ● Video Link: https://www.youtube.com/watch?v=WmdN_iPhxAI


Duration: 8:34
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After the last video made reference to an explicit curvature formula, here you can start to get an intuition for why that seemingly unrelated formula describes curvature.



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multivariable calculus
curvature
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