2016-05-11

[public] 794K views, 11.0K likes, 271 dislikes audio only

3Blue1Brown

Courses on Khan Academy are always 100% free. Start practicing—and saving your progress—now: https://www.khanacademy.org/math/multivariable-calculus/multivariable-derivatives/partial-derivatives/v/partial-derivatives-introduction

Partial derivatives tell you how a multivariable function changes as you tweak just one of the variables in its input.

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