List questions from vector-analysis

Published on 01 Jun 2019 - 9:42

99

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Changed the orthogonal basis, how to find the new coordinate of the same point?

Published on 27 Mar 2026 - 14:02

832

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prove the scalar triple product a,b,c are vectors $(a-b)\cdot ((b-c) \times (c-a))=0$

Published on 03 Jun 2019 - 15:12

323

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Why normal vector's formula for implicit function is different than for explicit function?

Published on 26 Mar 2026 - 9:45

62

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show that $u(x) = \frac{1}{2\pi} \int_{R^2} log(|y-x|)\Delta u(y)dy$

Published on 26 Mar 2026 - 16:07

161

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Vector form for Taylor series

Published on 04 Jun 2019 - 4:26

1.6k

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Tangent plane to surface passing through two points

Published on 27 Mar 2026 - 19:30

236

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Cylindrical coordinates in PDE

Published on 26 Mar 2026 - 6:02

28

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Flux of a vectioral field across a sphere for $r \to 0^+$

Published on 27 Mar 2026 - 14:58

144

Views

Does the following imply Lipschitz continuity?

Published on 26 Mar 2026 - 6:20

283

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Derivative of log of multivariate Normal respect to Matrix?

Published on 07 Jun 2019 - 6:31

759

Views

Tricky surface integral of vector field

Published on 27 Mar 2026 - 4:34

57

Views

Continuity of a jacobian, what does it mean?

Published on 25 Mar 2026 - 20:18

134

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Calculate the the length of the curve $\gamma(t)=(\frac{t^{2}}{4},\frac{t^{3}}{3},\frac{t^{4}}{4})$

Published on 09 Jun 2019 - 1:47

42

Views

Prove that $||g'(t)||=\lim_{h\to 0}\frac{1}{h}\int_t^{t+h}||g'(u)||du$

Published on 09 Jun 2019 - 14:35

List Question

Differentiation under the integral sign in a triple integral

Changed the orthogonal basis, how to find the new coordinate of the same point?

prove the scalar triple product a,b,c are vectors $(a-b)\cdot ((b-c) \times (c-a))=0$

Why normal vector's formula for implicit function is different than for explicit function?

show that $u(x) = \frac{1}{2\pi} \int_{R^2} log(|y-x|)\Delta u(y)dy$

Vector form for Taylor series

Tangent plane to surface passing through two points

Cylindrical coordinates in PDE

Flux of a vectioral field across a sphere for $r \to 0^+$

Does the following imply Lipschitz continuity?

Derivative of log of multivariate Normal respect to Matrix?

Tricky surface integral of vector field

Continuity of a jacobian, what does it mean?

Calculate the the length of the curve $\gamma(t)=(\frac{t^{2}}{4},\frac{t^{3}}{3},\frac{t^{4}}{4})$

Prove that $||g'(t)||=\lim_{h\to 0}\frac{1}{h}\int_t^{t+h}||g'(u)||du$

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