Question

Intersecting lines could have same direction cosines?

score 37 · Answer 1 · 2023-07-17 14:45:34

37

Views

Intersecting lines could have same direction cosines?

Published on 17 Jul 2023 - 14:45

score 142 · Answer 2 · 2023-07-18 16:51:22

142

Views

Standard and Polar Coordinate Conversions on $S^1$

Published on 18 Jul 2023 - 16:51

score 88 · Answer 3 · 2023-07-21 02:02:39

88

Views

Unit Vectors and Coordinate Systems

Published on 21 Jul 2023 - 2:02

score 93 · Answer 4 · 2026-03-25 12:46:34

93

Views

curvilinear coordinates - meaning of a function

Published on 25 Mar 2026 - 12:46

score 68 · Answer 5 · 2023-07-23 04:43:45

68

Views

If length AB, $(x_1,y_1)$ angle POQ are given. Is it possible to get point B $(x_2,y_2)$ ? Yes or No ? Or is the information insufficient?

Published on 23 Jul 2023 - 4:43

score 69 · Answer 6 · 2023-07-27 20:58:06

69

Views

Understanding The Parabola $x^2 + 2y = 8x –7$

Published on 27 Jul 2023 - 20:58

score 23 · Answer 7 · 2023-08-01 22:19:15

23

Views

Coordinates equipped with equivalences in other conventional (or unconventional) ways

Published on 01 Aug 2023 - 22:19

score 66 · Answer 8 · 2023-08-04 03:05:43

66

Views

Are Non-Rectangular Coordinate Systems Ever Used?

Published on 04 Aug 2023 - 3:05

score 30 · Answer 9 · 2026-03-26 09:15:02

30

Views

Nonlinear Coordinate Transform via Intersections?

Published on 26 Mar 2026 - 9:15

score 121 · Answer 10 · 2023-08-06 07:21:29

121

Views

About the definition of a vector in "Mechanics I" by Akira Harashima. Do I understand this definition?

Published on 06 Aug 2023 - 7:21

score 71 · Answer 11 · 2023-08-08 16:17:26

71

Views

Coordinate system for the region between a circle and a square

Published on 08 Aug 2023 - 16:17

score 54 · Answer 12 · 2026-03-27 14:51:36

54

Views

What's the equivalent for spheres to homogeneous coordinates for projective spaces?

Published on 27 Mar 2026 - 14:51

score 157 · Answer 13 · 2023-08-17 13:35:57

157

Views

Is it possible to construct a coordinate system which gets "pulled in"

Published on 17 Aug 2023 - 13:35

score 27 · Answer 14 · 2023-08-18 18:17:00

27

Views

A Problem on Family of circles and family of corresponding orthogonal circles

Published on 18 Aug 2023 - 18:17

score 158 · Answer 15 · 2023-08-18 19:41:43

158

Views

Prove that incentre and excenter of a triangle are harmonic conjugates.

Published on 18 Aug 2023 - 19:41

List Question

Intersecting lines could have same direction cosines?

Standard and Polar Coordinate Conversions on $S^1$

Unit Vectors and Coordinate Systems

curvilinear coordinates - meaning of a function

If length AB, $(x_1,y_1)$ angle POQ are given. Is it possible to get point B $(x_2,y_2)$ ? Yes or No ? Or is the information insufficient?

Understanding The Parabola $x^2 + 2y = 8x –7$

Coordinates equipped with equivalences in other conventional (or unconventional) ways

Are Non-Rectangular Coordinate Systems Ever Used?

Nonlinear Coordinate Transform via Intersections?

About the definition of a vector in "Mechanics I" by Akira Harashima. Do I understand this definition?

Coordinate system for the region between a circle and a square

What's the equivalent for spheres to homogeneous coordinates for projective spaces?

Is it possible to construct a coordinate system which gets "pulled in"

A Problem on Family of circles and family of corresponding orthogonal circles

Prove that incentre and excenter of a triangle are harmonic conjugates.

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