Question

Derivation of Normal Equations with Product Rule

score 126 · Answer 1 · 2026-04-13 11:19:36

126

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Derivation of Normal Equations with Product Rule

Published on 13 Apr 2026 - 11:19

score 173 · Answer 2 · 2026-03-25 12:52:36

173

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Munkres: analysis on manifolds: theorem 9.2: Implicit function theorem

Published on 25 Mar 2026 - 12:52

score 710 · Answer 3 · 2026-04-16 04:38:42

710

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Calculating depth image from surface normal images, confused about integration/summation algorithm

Published on 16 Apr 2026 - 4:38

score 404 · Answer 4 · 2026-04-12 14:08:12

404

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Usage of divergence theorem in proof of representation theorem

Published on 12 Apr 2026 - 14:08

score 2.7k · Answer 5 · 2026-04-11 23:21:00

2.7k

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Finding parametric equations for curve of intersection

Published on 11 Apr 2026 - 23:21

score 503 · Answer 6 · 2026-03-25 06:16:22

503

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Inverse function theorem consequence?

Published on 25 Mar 2026 - 6:16

score 211 · Answer 7 · 2026-04-23 14:35:10

211

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How can i calculate the derivative of the discretization of an integral?

Published on 23 Apr 2026 - 14:35

score 3.1k · Answer 8 · 2026-04-16 06:11:04

3.1k

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Find the line through $P = (2,4,7) $ that intersects and is perpendicular to the line : $x = -1 + t, y = -2 + 3t, z = 4 $

Published on 16 Apr 2026 - 6:11

score 2.3k · Answer 9 · 2026-04-14 23:19:23

2.3k

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integral form of Taylor theorem remainder multivariable

Published on 14 Apr 2026 - 23:19

score 381 · Answer 10 · 2026-04-17 00:29:51

381

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Differentiability of the function $f(x,y)=\begin{cases} \frac{xy}{x^2+y^2}, & \text{if $(x,y)\ne(0,0)$}\\ 0, & \text{otherwise} \end{cases}$

Published on 17 Apr 2026 - 0:29

score 511 · Answer 11 · 2026-05-05 12:44:46

511

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Is the function $f(x,y) = \frac{x^2y^2}{x^2y^2 + (y-x)^2}$ if $(x,y) \neq (0,0)$, $f(0,0) = 0$ differentiable? Continuous?

Published on 05 May 2026 - 12:44

score 270 · Answer 12 · 2026-04-23 23:50:32

270

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Checking behavior of critical points other than 2 nd derivative test method

Published on 23 Apr 2026 - 23:50

score 421 · Answer 13 · 2026-04-16 03:21:44

421

Views

Parametrizing the surface $x^2 = 1-z$ and $y^2 = z$

Published on 16 Apr 2026 - 3:21

score 112 · Answer 14 · 2026-04-16 06:59:51

112

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Absolute max and min of $1 +xy -2x + y$ on triangle with vertices $(-2,1), (-2,5), (2,1)$

Published on 16 Apr 2026 - 6:59

score 45 · Answer 15 · 2026-04-12 15:20:22

45

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Function with differentiable partial derivates, which has non changeable second order derivates

Published on 12 Apr 2026 - 15:20

List Question

Derivation of Normal Equations with Product Rule

Munkres: analysis on manifolds: theorem 9.2: Implicit function theorem

Calculating depth image from surface normal images, confused about integration/summation algorithm

Usage of divergence theorem in proof of representation theorem

Finding parametric equations for curve of intersection

Inverse function theorem consequence?

How can i calculate the derivative of the discretization of an integral?

Find the line through $P = (2,4,7) $ that intersects and is perpendicular to the line : $x = -1 + t, y = -2 + 3t, z = 4 $

integral form of Taylor theorem remainder multivariable

Differentiability of the function $f(x,y)=\begin{cases} \frac{xy}{x^2+y^2}, & \text{if $(x,y)\ne(0,0)$}\\ 0, & \text{otherwise} \end{cases}$

Is the function $f(x,y) = \frac{x^2y^2}{x^2y^2 + (y-x)^2}$ if $(x,y) \neq (0,0)$, $f(0,0) = 0$ differentiable? Continuous?

Checking behavior of critical points other than 2 nd derivative test method

Parametrizing the surface $x^2 = 1-z$ and $y^2 = z$

Absolute max and min of $1 +xy -2x + y$ on triangle with vertices $(-2,1), (-2,5), (2,1)$

Function with differentiable partial derivates, which has non changeable second order derivates

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