Subjects / Calculus III
Calculus III: Multivariable Differentiation
Differentiation in several variables starts with a map from a parameter into the plane. This course treats curves, then partial derivatives, then the geometric meaning of the gradient — with notes you can read before you ever create an account.
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Public notes for lesson 10.1: definitions and the cycloid equations.
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Interactive cycloid and the teaching video.
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Arc length, area, and the exercise set.