Question

Sketching the curve $\frac{y^2}{a^2}+1=\frac{a}{x}$

score 49 · Answer 1 · 2014-08-31 08:51:01

49

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Sketching the curve $\frac{y^2}{a^2}+1=\frac{a}{x}$

Published on 31 Aug 2014 - 8:51

score 166 · Answer 2 · 2014-09-02 17:02:25

166

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Why 2 equations of the form F(x,y,z) = 0 for one 3D curve

Published on 02 Sep 2014 - 17:02

score 1.9k · Answer 3 · 2026-03-26 23:10:37

1.9k

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A curve internally tangent to a sphere of radius $R$ has curvature at least $1/R$ at the point of tangency

Published on 26 Mar 2026 - 23:10

score 270 · Answer 4 · 2014-09-08 06:43:36

270

Views

Why do we need that $\alpha$ is for regular to existence of arc length as integral?

Published on 08 Sep 2014 - 6:43

score 5.3k · Answer 5 · 2014-09-11 00:04:43

5.3k

Views

Why is a vector function not smooth if $r'=0$

Published on 11 Sep 2014 - 0:04

score 1.6k · Answer 6 · 2026-03-26 04:35:04

1.6k

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Give a closed plane curve C with k (curvature) > 0 that is not convex, Draw closed plane curves with rotation indices 0, 2, -2, and 3

Published on 26 Mar 2026 - 4:35

score 1.2k · Answer 7 · 2026-03-26 21:27:21

1.2k

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Prove that the line is tangent to the curve at the point.

Published on 26 Mar 2026 - 21:27

score 623 · Answer 8 · 2014-09-13 21:20:08

623

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Curvature proof of a convex plane curve

Published on 13 Sep 2014 - 21:20

score 3.3k · Answer 9 · 2014-09-22 19:19:04

3.3k

Views

A curve such that all its normal lines pass through a single point

Published on 22 Sep 2014 - 19:19

score 66 · Answer 10 · 2014-09-24 23:16:33

66

Views

slope of a curve in $\mathbb{R}^3$

Published on 24 Sep 2014 - 23:16

score 1k · Answer 11 · 2014-09-26 16:50:32

1k

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Reparametrization of a curve which is not regular

Published on 26 Sep 2014 - 16:50

score 129 · Answer 12 · 2026-03-28 06:06:59

129

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Sinewave riding on sinewave help

Published on 28 Mar 2026 - 6:06

score 694 · Answer 13 · 2026-03-25 07:40:19

694

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Computing the unit vector for a generalised helix

Published on 25 Mar 2026 - 7:40

score 534 · Answer 14 · 2014-09-27 19:01:11

534

Views

How many non-collinear points determine an $n$-ellipse?

Published on 27 Sep 2014 - 19:01

score 340 · Answer 15 · 2014-09-27 22:52:32

340

Views

Fitting a closed curve on the roots of ${x \choose k}-c$

Published on 27 Sep 2014 - 22:52

List Question

Sketching the curve $\frac{y^2}{a^2}+1=\frac{a}{x}$

Why 2 equations of the form F(x,y,z) = 0 for one 3D curve

A curve internally tangent to a sphere of radius $R$ has curvature at least $1/R$ at the point of tangency

Why do we need that $\alpha$ is for regular to existence of arc length as integral?

Why is a vector function not smooth if $r'=0$

Give a closed plane curve C with k (curvature) > 0 that is not convex, Draw closed plane curves with rotation indices 0, 2, -2, and 3

Prove that the line is tangent to the curve at the point.

Curvature proof of a convex plane curve

A curve such that all its normal lines pass through a single point

slope of a curve in $\mathbb{R}^3$

Reparametrization of a curve which is not regular

Sinewave riding on sinewave help

Computing the unit vector for a generalised helix

How many non-collinear points determine an $n$-ellipse?

Fitting a closed curve on the roots of ${x \choose k}-c$

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