Questions tagged [multivariable-calculus]

Use this tag for questions about differential and integral calculus with more than one independent variable. Some related tags are (differential-geometry), (real-analysis), and (differential-equations).

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is transposed vector times transposed vector possible?

I was wondering if it was indeed possible to perform a transposed vector multiplication with another transposed vector. And if so how I'm supposed to do so. Background: From https://en.wikipedia.org/...
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Flux through surface of revolution

I'm trying to solve the following problem Let $C$ be the curve in the $xy$ plane given in polar coordinates by $r = 2-\sin(\theta),\ 0 \leq \theta \leq \pi$ and let $S$ be the surface given by ...
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How to know which double integral corresponds to which graph

This is the question This is what I did to sketch the regions of integration for (A), (B), and (C) So, for (a) The area of the triangle in the xy-plane corresponds to C (b) The area of a region in ...
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higher order derivatives in NLS

While reading a text in multivariable calculus , a following definition of higher order derivatives in normed linear spaces is given like this : If $U\subset E$ is open in some normed linear space $E$...
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