Question

Projective transformation that fixes the unit circle and sends a point to the origin

score 274 · Answer 1 · 2020-10-10 10:53:19

274

Views

Projective transformation that fixes the unit circle and sends a point to the origin

Published on 10 Oct 2020 - 10:53

score 98 · Answer 2 · 2020-10-12 15:17:03

98

Views

Four points on a projective line with projective transformation that switches places of pairs of points.

Published on 12 Oct 2020 - 15:17

score 204 · Answer 3 · 2026-04-02 05:01:18

204

Views

Plucker coordinates of some collection of lines

Published on 02 Apr 2026 - 5:01

score 53 · Answer 4 · 2026-04-02 05:01:11

53

Views

When non-linear transformation on a subset becomes on a linear one on the whole set?

Published on 02 Apr 2026 - 5:01

score 398 · Answer 5 · 2020-10-21 13:36:43

398

Views

Using linear algebra to show that there exists a projective transformation so that four points on a projective line switch places of pairs of points.

Published on 21 Oct 2020 - 13:36

score 41 · Answer 6 · 2026-03-25 13:51:51

41

Views

Barycentric coordinates doubt?

Published on 25 Mar 2026 - 13:51

score 508 · Answer 7 · 2020-10-25 15:21:01

508

Views

A geometry problem about colinearity

Published on 25 Oct 2020 - 15:21

score 96 · Answer 8 · 2020-10-28 04:28:47

96

Views

Density function of projection of an oblique cylinder to a plane

Published on 28 Oct 2020 - 4:28

score 119 · Answer 9 · 2026-03-27 17:51:36

119

Views

Prove this geometric inequality

Published on 27 Mar 2026 - 17:51

score 231 · Answer 10 · 2020-10-30 07:20:15

231

Views

Showing that pencil of conics through four points in general position in $\mathbb{P}^2$ forms a line when it's considered in $\mathbb{P}^5$

Published on 30 Oct 2020 - 7:20

score 206 · Answer 11 · 2026-02-23 08:27:04

206

Views

Prove that $AM = MF$ where $M$ is the intersection between the perpendicular of circle $ω$ and line $AF$

Published on 23 Feb 2026 - 8:27

score 187 · Answer 12 · 2026-02-23 08:27:04

187

Views

Show that the harmonic conjugates are collinear - Menelaus and Ceva's Theorems with homogeneous coordinates

Published on 23 Feb 2026 - 8:27

score 45 · Answer 13 · 2020-11-09 01:57:59

45

Views

Finding the Projection Plane of a Dimensionality Reduction that uses an unknown Transformation Matrix.

Published on 09 Nov 2020 - 1:57

score 365 · Answer 14 · 2026-03-26 13:01:21

365

Views

Show that $\mathbb{RP}^2$ has four "lines", no three of which have a common "point"

Published on 26 Mar 2026 - 13:01

score 458 · Answer 15 · 2026-03-28 16:58:10

458

Views

Solve the equation $y=\frac{ax + b}{cx + d}$ for $x$, noting where the solution assumes $ad-bc\ne 0$

Published on 28 Mar 2026 - 16:58

List Question

Projective transformation that fixes the unit circle and sends a point to the origin

Four points on a projective line with projective transformation that switches places of pairs of points.

Plucker coordinates of some collection of lines

When non-linear transformation on a subset becomes on a linear one on the whole set?

Using linear algebra to show that there exists a projective transformation so that four points on a projective line switch places of pairs of points.

Barycentric coordinates doubt?

A geometry problem about colinearity

Density function of projection of an oblique cylinder to a plane

Prove this geometric inequality

Showing that pencil of conics through four points in general position in $\mathbb{P}^2$ forms a line when it's considered in $\mathbb{P}^5$

Prove that $AM = MF$ where $M$ is the intersection between the perpendicular of circle $ω$ and line $AF$

Show that the harmonic conjugates are collinear - Menelaus and Ceva's Theorems with homogeneous coordinates

Finding the Projection Plane of a Dimensionality Reduction that uses an unknown Transformation Matrix.

Show that $\mathbb{RP}^2$ has four "lines", no three of which have a common "point"

Solve the equation $y=\frac{ax + b}{cx + d}$ for $x$, noting where the solution assumes $ad-bc\ne 0$

Trending Questions

Popular # Hahtags

Popular Questions