Question

How can I define a point that is perpendicular to the endpoints on a line segment?

score 70 · Answer 1 · 2026-04-11 18:26:59

70

Views

How can I define a point that is perpendicular to the endpoints on a line segment?

Published on 11 Apr 2026 - 18:26

score 301 · Answer 2 · 2026-04-08 17:46:48

301

Views

How can I make a pairing function work with negative numbers?

Published on 08 Apr 2026 - 17:46

score 48 · Answer 3 · 2026-04-15 23:35:40

48

Views

vector multiplication, What does this $U_{1}$ come from, why can we just do that?

Published on 15 Apr 2026 - 23:35

score 135 · Answer 4 · 2026-04-16 00:12:26

135

Views

How to find a unit vector parallel to vector which related to other two in a cube?

Published on 16 Apr 2026 - 0:12

score 112 · Answer 5 · 2026-04-12 13:50:22

112

Views

How do I find the modulus of a sum of vectors which is part of a triangle embedded in a quarter a circle?

Published on 12 Apr 2026 - 13:50

score 41 · Answer 6 · 2026-04-17 09:57:07

41

Views

Second intriangle similar to outer triangle

Published on 17 Apr 2026 - 9:57

score 46 · Answer 7 · 2026-04-12 08:23:10

46

Views

How to find the unit vector in a rhombus as a function of a unit vector?

Published on 12 Apr 2026 - 8:23

score 51 · Answer 8 · 2026-04-14 14:13:18

51

Views

How to find the new coordinates for a vector when there is a shift in a new system of coordinates?

Published on 14 Apr 2026 - 14:13

score 43 · Answer 9 · 2026-04-17 01:35:27

43

Views

Since $~P(X) ~\bot~ x-P(X)~ $, we have $~||x||^2=||p(x)||^2+||x-P(x) ||^2~$

Published on 17 Apr 2026 - 1:35

score 28 · Answer 10 · 2026-04-09 09:15:43

28

Views

Calculation of vector components through spherical angles and serial chains

Published on 09 Apr 2026 - 9:15

score 28 · Answer 11 · 2026-04-14 11:17:26

28

Views

Real vector on complex planes?

Published on 14 Apr 2026 - 11:17

score 60 · Answer 12 · 2026-04-13 18:38:39

60

Views

Why does the equality would mean that solutions exist?

Published on 13 Apr 2026 - 18:38

score 99 · Answer 13 · 2026-04-16 05:10:12

99

Views

Show that the plane that passes through the three points $A(a_1,a_2,a_3),B=(b_1,b_2,b_3),$ and $C=(c_1,c_2,c_3)$ consists of the points $P=(x,y,z)$

Published on 16 Apr 2026 - 5:10

score 33 · Answer 14 · 2026-03-27 00:56:10

33

Views

How to construct an orthonormal basis with almost equal components

Published on 27 Mar 2026 - 0:56

score 31 · Answer 15 · 2026-04-10 22:14:11

31

Views

Help phrasing a problem in terms of vector projections?

Published on 10 Apr 2026 - 22:14

List Question

How can I define a point that is perpendicular to the endpoints on a line segment?

How can I make a pairing function work with negative numbers?

vector multiplication, What does this $U_{1}$ come from, why can we just do that?

How to find a unit vector parallel to vector which related to other two in a cube?

How do I find the modulus of a sum of vectors which is part of a triangle embedded in a quarter a circle?

Second intriangle similar to outer triangle

How to find the unit vector in a rhombus as a function of a unit vector?

How to find the new coordinates for a vector when there is a shift in a new system of coordinates?

Since $~P(X) ~\bot~ x-P(X)~ $, we have $~||x||^2=||p(x)||^2+||x-P(x) ||^2~$

Calculation of vector components through spherical angles and serial chains

Real vector on complex planes?

Why does the equality would mean that solutions exist?

Show that the plane that passes through the three points $A(a_1,a_2,a_3),B=(b_1,b_2,b_3),$ and $C=(c_1,c_2,c_3)$ consists of the points $P=(x,y,z)$

How to construct an orthonormal basis with almost equal components

Help phrasing a problem in terms of vector projections?

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