List questions from scalar-fields

Published on 10 May 2026 - 22:17

85

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Why is the directional derivative not defined for $v_1=0$?

Published on 25 Mar 2026 - 11:01

417

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Derivative of $\text{Tr}[B X^T A X^{-1}]$

Published on 25 Mar 2026 - 11:03

670

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Can a discontinuous vector field be conservative?

Published on 25 Mar 2026 - 11:00

70

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How to compute $\frac{\partial}{\partial X}tr(BXX^tA)$?

Published on 25 Mar 2026 - 11:01

34

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How to write the expression for the following vectors? (ratio problem)

Published on 25 Mar 2026 - 11:00

142

Views

Matrix derivative of $\mathrm{tr}((I+X^{-1})^{-1})$

Published on 25 Mar 2026 - 11:01

199

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How to differentiate $g(X)=\operatorname{tr}\left(X^{-1}\right)$?

Published on 25 Mar 2026 - 11:02

170

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Positive definite gradient shift?

Published on 25 Mar 2026 - 10:59

1.9k

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Differentiating $\mbox{tr} (ABA^TC)$ w.r.t. $A$

Published on 16 Apr 2026 - 15:00

263

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Differential form of surface integral equation

Published on 14 Apr 2026 - 20:36

414

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Derivative of $\operatorname{trace}(XWW^{T}X^{T})$ with respect to $W$

Published on 15 Apr 2026 - 0:59

32

Views

Verification: (Stationary points of) real-valued submersion on differentiable manifolds

Published on 09 Apr 2026 - 21:10

831

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The matrix derivative of Hadamard product $\partial/\partial X tr(A\odot X)$?

Published on 10 May 2026 - 20:41

2.2k

Views

Applying surface integral on the Mobius strip

Published on 11 Apr 2026 - 6:30

List Question

Take derivative of matrix

Why is the directional derivative not defined for $v_1=0$?

Derivative of $\text{Tr}[B X^T A X^{-1}]$

Can a discontinuous vector field be conservative?

How to compute $\frac{\partial}{\partial X}tr(BXX^tA)$?

How to write the expression for the following vectors? (ratio problem)

Matrix derivative of $\mathrm{tr}((I+X^{-1})^{-1})$

How to differentiate $g(X)=\operatorname{tr}\left(X^{-1}\right)$?

Positive definite gradient shift?

Differentiating $\mbox{tr} (ABA^TC)$ w.r.t. $A$

Differential form of surface integral equation

Derivative of $\operatorname{trace}(XWW^{T}X^{T})$ with respect to $W$

Verification: (Stationary points of) real-valued submersion on differentiable manifolds

The matrix derivative of Hadamard product $\partial/\partial X tr(A\odot X)$?

Applying surface integral on the Mobius strip

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