DeepVector calculus

Gilbert Strang, Calculus, 3rd edition (Wellesley-Cambridge Press; MIT OpenCourseWare RES.18-001) §15.1 Vector Fields, #35 · Multivariable Calculus · Vector calculus

The … and … derivatives of … are … ______ and …

The $x$ and $y$ derivatives of $f (r)$ are $\partial f / \partial x =$ ______ and $\partial f / \partial y =$ ______ by the chain rule. (Test $f = r^{2}$ .) The equipotentials are ______.

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Gilbert Strang, Calculus, 3rd edition (Wellesley-Cambridge Press; MIT OpenCourseWare RES.18-001) · §15.1 Vector Fields, #35

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