Question

Finding an affine transformation that will map one set of three given points $P_1, P_2, P_3$ to another given set of points $P'_1, P'_2, P'_3$

score 25 · Answer 1 · 2024-02-15 14:04:14

25

Views

Finding an affine transformation that will map one set of three given points $P_1, P_2, P_3$ to another given set of points $P'_1, P'_2, P'_3$

Published on 15 Feb 2024 - 14:04

score 17 · Answer 2 · 2026-03-13 12:18:26

17

Views

Unique affine transformation, sending $P_1$ to $P'_1$, $P_2$ to $P'_2$, $P_3$ to $P'_3$ where $\| P_i P_j \| = \| P'_i P'_j \| $

Published on 13 Mar 2026 - 12:18

score 213 · Answer 3 · 2026-03-30 06:09:21

213

Views

Inverse square law-type integral over two line segments

Published on 30 Mar 2026 - 6:09

score 51 · Answer 4 · 2026-03-29 22:33:02

51

Views

Volume of a sphere enclosing six tetrahedron edges

Published on 29 Mar 2026 - 22:33

score 72 · Answer 5 · 2024-02-19 18:18:36

72

Views

Minimizing $2a^2 + b^2 + c^2$ given $4a + 3b + c = 7$

Published on 19 Feb 2024 - 18:18

score 48 · Answer 6 · 2024-02-19 18:23:15

48

Views

Hyperbolic equations with three terms

Published on 19 Feb 2024 - 18:23

score 44 · Answer 7 · 2024-02-20 10:35:40

44

Views

Volume of water in a tilted hemispherical bowl

Published on 20 Feb 2024 - 10:35

score 105 · Answer 8 · 2024-02-20 22:39:01

105

Views

How to calculate the area of a projected path onto a plane?

Published on 20 Feb 2024 - 22:39

score 23 · Answer 9 · 2026-03-29 22:33:09

23

Views

Determine position of sound source from arrival times of a blip ($3d$ version)

Published on 29 Mar 2026 - 22:33

score 16 · Answer 10 · 2024-02-24 11:14:00

16

Views

dihedral angles of non-regulare icosahedron given its coordinates

Published on 24 Feb 2024 - 11:14

score 66 · Answer 11 · 2024-02-25 03:41:05

66

Views

Regarding solving for the coordinates of reflection points in 3D space

Published on 25 Feb 2024 - 3:41

score 40 · Answer 12 · 2026-03-30 05:16:23

40

Views

How to get a 3D vector in the same direction as another vector limited by an angle?

Published on 30 Mar 2026 - 5:16

score 83 · Answer 13 · 2024-03-01 07:07:10

83

Views

How to prove that the shortest path between two points in sphere is a part of the great circle?

Published on 01 Mar 2024 - 7:07

score 97 · Answer 14 · 2026-03-31 14:24:56

97

Views

How to convert from 2D points to 3D points on a plane

Published on 31 Mar 2026 - 14:24

score 23 · Answer 15 · 2026-04-01 18:51:12

23

Views

Given the direction cosines of two mutually perpendicular lines, show the direction cosines of the lines perpendicular to the above two lines are:

Published on 01 Apr 2026 - 18:51

List Question

Finding an affine transformation that will map one set of three given points $P_1, P_2, P_3$ to another given set of points $P'_1, P'_2, P'_3$

Unique affine transformation, sending $P_1$ to $P'_1$, $P_2$ to $P'_2$, $P_3$ to $P'_3$ where $\| P_i P_j \| = \| P'_i P'_j \| $

Inverse square law-type integral over two line segments

Volume of a sphere enclosing six tetrahedron edges

Minimizing $2a^2 + b^2 + c^2$ given $4a + 3b + c = 7$

Hyperbolic equations with three terms

Volume of water in a tilted hemispherical bowl

How to calculate the area of a projected path onto a plane?

Determine position of sound source from arrival times of a blip ($3d$ version)

dihedral angles of non-regulare icosahedron given its coordinates

Regarding solving for the coordinates of reflection points in 3D space

How to get a 3D vector in the same direction as another vector limited by an angle?

How to prove that the shortest path between two points in sphere is a part of the great circle?

How to convert from 2D points to 3D points on a plane

Given the direction cosines of two mutually perpendicular lines, show the direction cosines of the lines perpendicular to the above two lines are:

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