Question

Why does the formula for latus rectum of ellipse simplify as shown?

score 141 · Answer 1 · 2026-04-03 08:50:32

141

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Why does the formula for latus rectum of ellipse simplify as shown?

Published on 03 Apr 2026 - 8:50

score 177 · Answer 2 · 2016-10-21 13:23:55

177

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How do you calculate y coordinates on a rotated super ellipse

Published on 21 Oct 2016 - 13:23

score 112 · Answer 3 · 2026-03-26 18:51:49

112

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Line $L_t\subset\mathbb{P^2}$ contains $(t, 0)$ and $(0, t + m)$. Show collection of $L_t$ form points of a conic $K^\subset\mathbb{P}^{2}$ .

Published on 26 Mar 2026 - 18:51

score 42 · Answer 4 · 2026-03-26 04:50:39

42

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Why does Wolfram provide different graphs for $x^2 = 4$, $x^2 - 4 = 0$?

Published on 26 Mar 2026 - 4:50

score 99 · Answer 5 · 2026-03-31 08:10:50

99

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Standard parametric equation of a parabola

Published on 31 Mar 2026 - 8:10

score 103 · Answer 6 · 2016-10-26 08:10:59

Show that the 6 lines can be represented by the following equation: $(x^2-y^2)(x^2-(7-4\sqrt{3})y^2)(x^2-(7+4\sqrt{3})y^2)=0$

score 754 · Answer 7 · 2016-10-27 04:44:11

754

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Five points all lie on the conic

Published on 27 Oct 2016 - 4:44

score 414 · Answer 8 · 2016-10-27 10:47:01

414

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Are hyperbolas not functions?

Published on 27 Oct 2016 - 10:47

score 23 · Answer 9 · 2026-03-27 01:50:39

23

Views

Calculate circle's offset given distorted ellipse, when projected onto a sphere

Published on 27 Mar 2026 - 1:50

score 188 · Answer 10 · 2016-10-28 06:05:05

188

Views

Calculate circle's offset given distorted ellipse, when projected onto a sphere

Published on 28 Oct 2016 - 6:05

score 542 · Answer 11 · 2016-10-28 20:44:50

542

Views

How to determine type of conic section from coefficient?

Published on 28 Oct 2016 - 20:44

score 374 · Answer 12 · 2016-10-29 21:11:39

374

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Eccentricity of an ellipse under certain conditions

Published on 29 Oct 2016 - 21:11

score 44 · Answer 13 · 2026-03-25 18:48:37

44

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Equation of a line through an ellipse's center

Published on 25 Mar 2026 - 18:48

score 996 · Answer 14 · 2026-03-27 00:02:47

996

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Identification of second order curves

Published on 27 Mar 2026 - 0:02

score 289 · Answer 15 · 2026-03-27 16:55:25

289

Views

How to prove easily that a generalized ellipse is $C^1$

Published on 27 Mar 2026 - 16:55

List Question

Why does the formula for latus rectum of ellipse simplify as shown?

How do you calculate y coordinates on a rotated super ellipse

Line $L_t\subset\mathbb{P^2}$ contains $(t, 0)$ and $(0, t + m)$. Show collection of $L_t$ form points of a conic $K^\subset\mathbb{P}^{2}$ .

Why does Wolfram provide different graphs for $x^2 = 4$, $x^2 - 4 = 0$?

Standard parametric equation of a parabola

Show that the 6 lines can be represented by the following equation: $(x^2-y^2)(x^2-(7-4\sqrt{3})y^2)(x^2-(7+4\sqrt{3})y^2)=0$

Five points all lie on the conic

Are hyperbolas not functions?

Calculate circle's offset given distorted ellipse, when projected onto a sphere

Calculate circle's offset given distorted ellipse, when projected onto a sphere

How to determine type of conic section from coefficient?

Eccentricity of an ellipse under certain conditions

Equation of a line through an ellipse's center

Identification of second order curves

How to prove easily that a generalized ellipse is $C^1$

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