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Confusion after attempting to apply chain rule with respect to matrix, using a Frobenius product.

score 149 · Answer 1 · 2026-04-12 10:05:30

149

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Confusion after attempting to apply chain rule with respect to matrix, using a Frobenius product.

Published on 12 Apr 2026 - 10:05

score 359 · Answer 2 · 2026-04-15 03:53:47

359

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Another corollary of the Lagrange's Mean Value Theorem

Published on 15 Apr 2026 - 3:53

score 35 · Answer 3 · 2026-04-15 21:11:20

35

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Calculating the second derivative of $M\in\mathbb{R}^{m\times m}\mapsto M^5$

Published on 15 Apr 2026 - 21:11

score 82 · Answer 4 · 2026-04-17 22:19:23

82

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Show that $f$ is differentiable and determine $f'(t)$, for all $t \in I$. (Differentiable path)

Published on 17 Apr 2026 - 22:19

score 197 · Answer 5 · 2026-04-12 21:53:41

197

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Derivatives of function defined by cases

Published on 12 Apr 2026 - 21:53

score 4.6k · Answer 6 · 2026-04-15 13:10:58

4.6k

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A closed cylindrical can is to be made so that its volume is $52cm^3$

Published on 15 Apr 2026 - 13:10

score 1.1k · Answer 7 · 2026-04-14 20:14:45

1.1k

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Classify the following function as increasing or decreasing

Published on 14 Apr 2026 - 20:14

score 169 · Answer 8 · 2026-04-16 15:29:18

169

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Set the monotone interval of function $f(x)=x+\sqrt{x^2+2x}$

Published on 16 Apr 2026 - 15:29

score 311 · Answer 9 · 2026-03-24 22:07:39

311

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Derivative of $\mbox{tr}\left\{ X^T A X^{-1} B\right\}$ w.r.t. matrix $X$ for a given $A$ and $B$ matrices?

Published on 24 Mar 2026 - 22:07

score 45 · Answer 10 · 2026-03-25 16:02:34

45

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Does dy/dx change depending on the setup of the equation?

Published on 25 Mar 2026 - 16:02

score 36 · Answer 11 · 2026-04-17 10:35:59

$G =graph(|x|)$. Show that exists a path $f:\mathbb{R} \to \mathbb{R}^{2}$, of class $C^{\infty}$, such that $f(\mathbb{R}) = G$ and $f(0) = (0,0)$

score 2.5k · Answer 12 · 2026-04-17 10:40:56

2.5k

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Using taylor series expansion to approximate the derivative of a function

Published on 17 Apr 2026 - 10:40

score 93 · Answer 13 · 2026-04-14 18:46:27

93

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$f''(e^{x})$ and it's definition

Published on 14 Apr 2026 - 18:46

score 58 · Answer 14 · 2026-04-11 00:23:01

58

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Is $h^{+}(x) = \max\{h(x), 0\}$, where $h: \mathbb{R}^n \to \mathbb{R}$ and $h \in C^1$ continuously differentiable?

Published on 11 Apr 2026 - 0:23

score 483 · Answer 15 · 2026-04-12 17:59:40

483

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Isoceles Related Rate Question

Published on 12 Apr 2026 - 17:59

List Question

Confusion after attempting to apply chain rule with respect to matrix, using a Frobenius product.

Another corollary of the Lagrange's Mean Value Theorem

Calculating the second derivative of $M\in\mathbb{R}^{m\times m}\mapsto M^5$

Show that $f$ is differentiable and determine $f'(t)$, for all $t \in I$. (Differentiable path)

Derivatives of function defined by cases

A closed cylindrical can is to be made so that its volume is $52cm^3$

Classify the following function as increasing or decreasing

Set the monotone interval of function $f(x)=x+\sqrt{x^2+2x}$

Derivative of $\mbox{tr}\left\{ X^T A X^{-1} B\right\}$ w.r.t. matrix $X$ for a given $A$ and $B$ matrices?

Does dy/dx change depending on the setup of the equation?

$G =graph(|x|)$. Show that exists a path $f:\mathbb{R} \to \mathbb{R}^{2}$, of class $C^{\infty}$, such that $f(\mathbb{R}) = G$ and $f(0) = (0,0)$

Using taylor series expansion to approximate the derivative of a function

$f''(e^{x})$ and it's definition

Is $h^{+}(x) = \max\{h(x), 0\}$, where $h: \mathbb{R}^n \to \mathbb{R}$ and $h \in C^1$ continuously differentiable?

Isoceles Related Rate Question

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