Question

Problem with derivative of $x^{x^x}$

score 318 · Answer 1 · 2026-05-10 16:01:08

318

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Problem with derivative of $x^{x^x}$

Published on 10 May 2026 - 16:01

score 576 · Answer 2 · 2026-05-11 02:01:13

576

Views

Obtaining the gradient of a vector-valued function

Published on 11 May 2026 - 2:01

score 59 · Answer 3 · 2026-04-12 01:52:54

59

Views

What's the difference between the two？

Published on 12 Apr 2026 - 1:52

score 50 · Answer 4 · 2026-04-16 06:04:52

50

Views

differentiate $\frac {dx}{dt}$ when $x=(1+e^{-2u})^{-0.5}$

Published on 16 Apr 2026 - 6:04

score 1k · Answer 5 · 2026-04-11 19:35:07

1k

Views

chain rule of a second derivative

Published on 11 Apr 2026 - 19:35

score 32 · Answer 6 · 2026-04-09 08:51:40

32

Views

Derivative Function Exercise

Published on 09 Apr 2026 - 8:51

score 127 · Answer 7 · 2026-04-15 10:31:33

127

Views

Proving $q:\mathbb{R}^n \to \mathbb{R} \text{ with } q(x):= x^TAx$ totally differentiable

Published on 15 Apr 2026 - 10:31

score 37 · Answer 8 · 2026-04-17 05:21:23

37

Views

Proof $\left\lVert g(x) \right\rVert_2 \leq \ln(1+\left\lVert x \right\rVert_2^2) \text{ for all x}\in \mathbb{R}^n $ differentiable

Published on 17 Apr 2026 - 5:21

score 59 · Answer 9 · 2026-04-15 09:18:16

59

Views

Proof: All directional derivatives $\frac{\partial f}{\partial e}$ of $\frac{sin(x^3+y^3)}{x^2+y^2}$ are in the origin

Published on 15 Apr 2026 - 9:18

score 44 · Answer 10 · 2026-04-16 07:57:31

44

Views

Derivation $f(tx) = t^{\mu}f(x) \text{ } \forall x \in \mathbb{R}^n \text{\ {0}} \text{ } \forall t \in \mathbb{R}^+$

Published on 16 Apr 2026 - 7:57

score 3k · Answer 11 · 2026-05-11 08:00:46

3k

Views

Taylor series expansion for $\cos(2x)$ about $\frac{\pi}{8}$

Published on 11 May 2026 - 8:00

score 67 · Answer 12 · 2026-04-14 16:15:34

67

Views

Prove $\frac{d}{d\theta} R(\mathbf{n}, \theta) = S(\hat{\mathbf{n}})R(\mathbf{n}, \theta)$

Published on 14 Apr 2026 - 16:15

score 74 · Answer 13 · 2026-04-13 15:19:59

74

Views

When the derivative is equal to 1?

Published on 13 Apr 2026 - 15:19

score 102 · Answer 14 · 2026-04-16 14:56:40

102

Views

Derivatives of functions composition: $\lim_{x\rightarrow 8}\frac{\root{3}\of{x} - 2}{\root{3}\of{3x+3}-3}$

Published on 16 Apr 2026 - 14:56

score 407 · Answer 15 · 2026-04-14 06:09:13

407

Views

$\dfrac{\partial^2 f}{\partial x \partial y} = 0 \nRightarrow f(x,y) = g(x) + h(y)$

Published on 14 Apr 2026 - 6:09

List Question

Problem with derivative of $x^{x^x}$

Obtaining the gradient of a vector-valued function

What's the difference between the two？

differentiate $\frac {dx}{dt}$ when $x=(1+e^{-2u})^{-0.5}$

chain rule of a second derivative

Derivative Function Exercise

Proving $q:\mathbb{R}^n \to \mathbb{R} \text{ with } q(x):= x^TAx$ totally differentiable

Proof $\left\lVert g(x) \right\rVert_2 \leq \ln(1+\left\lVert x \right\rVert_2^2) \text{ for all x}\in \mathbb{R}^n $ differentiable

Proof: All directional derivatives $\frac{\partial f}{\partial e}$ of $\frac{sin(x^3+y^3)}{x^2+y^2}$ are in the origin

Derivation $f(tx) = t^{\mu}f(x) \text{ } \forall x \in \mathbb{R}^n \text{\ {0}} \text{ } \forall t \in \mathbb{R}^+$

Taylor series expansion for $\cos(2x)$ about $\frac{\pi}{8}$

Prove $\frac{d}{d\theta} R(\mathbf{n}, \theta) = S(\hat{\mathbf{n}})R(\mathbf{n}, \theta)$

When the derivative is equal to 1?

Derivatives of functions composition: $\lim_{x\rightarrow 8}\frac{\root{3}\of{x} - 2}{\root{3}\of{3x+3}-3}$

$\dfrac{\partial^2 f}{\partial x \partial y} = 0 \nRightarrow f(x,y) = g(x) + h(y)$

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