MediumDifferentiation rules

Gilbert Strang, Calculus, 3rd edition (Wellesley-Cambridge Press; MIT OpenCourseWare RES.18-001) §4.1 The Chain Rule, #31 · Calculus · Differentiation rules

The derivative of … is ______

The derivative of $f (f (x))$ is ______. Is it $(df / d x)^{2}$ ? Test your formula on $f (x) = 1/ x$ .

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Gilbert Strang, Calculus, 3rd edition (Wellesley-Cambridge Press; MIT OpenCourseWare RES.18-001) · §4.1 The Chain Rule, #31

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