List questions from multivariable-calculus

Published on 06 May 2026 - 9:45

124

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Show $f$ is a local diffeomorphism of class $C^k$.

Published on 29 Apr 2026 - 19:16

51

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Compute the following limit if it exist $\lim_{(x, y) \to (0,0)} \frac{sin(xy)}{y}$

Published on 15 Apr 2026 - 16:39

76

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Show that the limit exists or does not exist

Published on 12 Apr 2026 - 3:34

70

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Unit tangent, normal, and binormal vectors $\mathbb{R}^3\to \mathbb{R}^3$

Published on 16 Apr 2026 - 14:37

482

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When can a regular surface be written as the graph of some function.

Published on 18 Apr 2026 - 2:46

115

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Multivariate linear integral equations

Published on 10 May 2026 - 22:28

66

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Where do functions for which $\partial_x\partial_y \neq \partial_y \partial_x$ fit in the theory of distributions?

Published on 11 Apr 2026 - 15:17

1.8k

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Parameterization of the portion of a cylinder between two planes

Published on 11 May 2026 - 7:49

1k

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Derivation of the tangent half angle identity

Published on 12 Apr 2026 - 21:47

615

Views

Finding the charge density in a solid

Published on 11 Apr 2026 - 8:42

71

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Finding a limit using polar co-ordinates.

Published on 15 May 2026 - 4:11

353

Views

Lagrange multipliers over two closed and bounded constraints

Published on 13 Apr 2026 - 21:45

1.2k

Views

De Rham cohomology groups of $\mathbb{R}^n$

Published on 14 May 2026 - 22:01

654

Views

Surface integrals of vector field $G=\operatorname{curl}F$ are equal to zero?

Published on 16 Apr 2026 - 0:30

List Question

logarithmic differentiation, a function to the power of another function

Show $f$ is a local diffeomorphism of class $C^k$.

Compute the following limit if it exist $\lim_{(x, y) \to (0,0)} \frac{sin(xy)}{y}$

Show that the limit exists or does not exist

Unit tangent, normal, and binormal vectors $\mathbb{R}^3\to \mathbb{R}^3$

When can a regular surface be written as the graph of some function.

Multivariate linear integral equations

Where do functions for which $\partial_x\partial_y \neq \partial_y \partial_x$ fit in the theory of distributions?

Parameterization of the portion of a cylinder between two planes

Derivation of the tangent half angle identity

Finding the charge density in a solid

Finding a limit using polar co-ordinates.

Lagrange multipliers over two closed and bounded constraints

De Rham cohomology groups of $\mathbb{R}^n$

Surface integrals of vector field $G=\operatorname{curl}F$ are equal to zero?

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