Question

The length of the curve of intersection of the cylinder $25x^2 + y^2 = 25$ and the plane $x + y + z = 5$

score 1.3k · Answer 1 · 2016-09-13 23:26:39

1.3k

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The length of the curve of intersection of the cylinder $25x^2 + y^2 = 25$ and the plane $x + y + z = 5$

Published on 13 Sep 2016 - 23:26

score 2k · Answer 2 · 2016-09-17 12:29:06

2k

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Intersection of $x+y+z=0$ and $x^2+y^2+z^2=1$

Published on 17 Sep 2016 - 12:29

score 68 · Answer 3 · 2016-09-19 14:08:24

68

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Calculate local and global extremums: $f(x) = (x^{2}+x+1) \cdot e^{-x}$

Published on 19 Sep 2016 - 14:08

score 58 · Answer 4 · 2016-09-20 16:09:24

58

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Integral $\int_{\sigma}{{e^zdz}\over{z-2}}$ with $\sigma:[0,2\pi] \to C, \sigma (t)=4e^{it}$

Published on 20 Sep 2016 - 16:09

score 110 · Answer 5 · 2026-03-31 13:36:33

110

Views

Integral $\int_{\sigma}{{\sin(z)dz}\over{z^3}}$ with $\sigma:[0,2\pi] \to C, \sigma (t)=e^{it}$

Published on 31 Mar 2026 - 13:36

score 69 · Answer 6 · 2026-03-31 13:36:32

69

Views

Integral $\int_{\sigma}{dz\over{(z^2-1)^2}}$ with $\sigma:[0,2\pi] \to C, \sigma (t)=1+e^{it}$

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score 40 · Answer 7 · 2026-03-26 12:53:48

40

Views

Finding the length of a curve, trouble between magnitude and integral part

Published on 26 Mar 2026 - 12:53

score 2.4k · Answer 8 · 2016-09-23 05:04:56

2.4k

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What is the radius of torsion, geometrically?

Published on 23 Sep 2016 - 5:04

score 2k · Answer 9 · 2026-03-27 13:38:09

2k

Views

Order of transformations in a composite function?

Published on 27 Mar 2026 - 13:38

score 233 · Answer 10 · 2016-09-24 10:43:14

233

Views

How to prove that a curve is contained in a hyperplane?

Published on 24 Sep 2016 - 10:43

score 811 · Answer 11 · 2016-09-26 05:52:07

811

Views

Torsion of a helix - where's my mistake?

Published on 26 Sep 2016 - 5:52

score 66 · Answer 12 · 2026-03-27 11:48:56

66

Views

Is $\lim_{m \to 0+} \sum\limits_{k=1}^{\infty} k^{\left(\frac{1}{1+m}\right)} \sin\left(\frac{\pi x}{k^2}\right)$ ~= $K x$?

Published on 27 Mar 2026 - 11:48

score 146 · Answer 13 · 2026-03-27 00:05:16

146

Views

Does the curve $f(x,y)=x^4-y^2x^2+9y^2=0$ pass through origin?

Published on 27 Mar 2026 - 0:05

score 169 · Answer 14 · 2016-09-27 14:33:51

169

Views

Definition of "curve" (Moser's Worm Problem)?

Published on 27 Sep 2016 - 14:33

score 85 · Answer 15 · 2026-03-26 22:18:15

85

Views

How to prove that $(a\cos\alpha)^n + (b\sin\alpha)^n = p^n$ under the following conditions?

Published on 26 Mar 2026 - 22:18

List Question

The length of the curve of intersection of the cylinder $25x^2 + y^2 = 25$ and the plane $x + y + z = 5$

Intersection of $x+y+z=0$ and $x^2+y^2+z^2=1$

Calculate local and global extremums: $f(x) = (x^{2}+x+1) \cdot e^{-x}$

Integral $\int_{\sigma}{{e^zdz}\over{z-2}}$ with $\sigma:[0,2\pi] \to C, \sigma (t)=4e^{it}$

Integral $\int_{\sigma}{{\sin(z)dz}\over{z^3}}$ with $\sigma:[0,2\pi] \to C, \sigma (t)=e^{it}$

Integral $\int_{\sigma}{dz\over{(z^2-1)^2}}$ with $\sigma:[0,2\pi] \to C, \sigma (t)=1+e^{it}$

Finding the length of a curve, trouble between magnitude and integral part

What is the radius of torsion, geometrically?

Order of transformations in a composite function?

How to prove that a curve is contained in a hyperplane?

Torsion of a helix - where's my mistake?

Is $\lim_{m \to 0+} \sum\limits_{k=1}^{\infty} k^{\left(\frac{1}{1+m}\right)} \sin\left(\frac{\pi x}{k^2}\right)$ ~= $K x$?

Does the curve $f(x,y)=x^4-y^2x^2+9y^2=0$ pass through origin?

Definition of "curve" (Moser's Worm Problem)?

How to prove that $(a\cos\alpha)^n + (b\sin\alpha)^n = p^n$ under the following conditions?

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