Question

Inner product and orthogonality in non-orthonormal basis

score 448 · Answer 1 · 2026-04-13 02:18:31

448

Views

Inner product and orthogonality in non-orthonormal basis

Published on 13 Apr 2026 - 2:18

score 47 · Answer 2 · 2026-03-28 01:46:20

47

Views

converting a vector defined in terms of another basis

Published on 28 Mar 2026 - 1:46

score 29 · Answer 3 · 2026-04-16 19:43:13

29

Views

Are the vector expressions $\vec{x}^TA\vec{r}$ and $\vec{r}^TA \vec{x}$ equivalent?

Published on 16 Apr 2026 - 19:43

score 57 · Answer 4 · 2026-04-14 19:56:50

57

Views

Vector question relating to triangle $ABC$

Published on 14 Apr 2026 - 19:56

score 1k · Answer 5 · 2026-04-14 02:07:16

1k

Views

How to prove three vectors are in same plane?

Published on 14 Apr 2026 - 2:07

score 3.4k · Answer 6 · 2026-04-15 00:01:11

3.4k

Views

When to Know If Vectors are Implemented Vertically Or Horizontally Within a Matrix

Published on 15 Apr 2026 - 0:01

score 285 · Answer 7 · 2026-04-08 05:23:43

285

Views

What is the Definition and Application of Basis Vectors

Published on 08 Apr 2026 - 5:23

score 272 · Answer 8 · 2026-04-17 03:45:11

272

Views

Dot product with a scalar function

Published on 17 Apr 2026 - 3:45

score 1.8k · Answer 9 · 2026-04-24 02:20:39

1.8k

Views

Notation for the number of components in a vector?

Published on 24 Apr 2026 - 2:20

score 67 · Answer 10 · 2026-04-14 03:25:43

67

Views

Determine point value in quadrilateral

Published on 14 Apr 2026 - 3:25

score 65 · Answer 11 · 2026-04-17 10:47:18

65

Views

How can $ \overrightarrow{MA} + \overrightarrow{MB}+ \overrightarrow{MC}= \overrightarrow{O}$ without proof?

Published on 17 Apr 2026 - 10:47

score 59 · Answer 12 · 2026-04-14 08:02:21

59

Views

Is this a vector space and is this the correct way to approach the problem?

Published on 14 Apr 2026 - 8:02

score 138 · Answer 13 · 2026-04-11 22:05:21

138

Views

The Projection of Two Vectors

Published on 11 Apr 2026 - 22:05

score 37 · Answer 14 · 2026-04-17 17:47:00

37

Views

What conditions should vector $x$ satisfy so that $\|[x_2+\alpha x_1, \dots, x_n + \alpha x_1]\|_2$ is bounded by a constant?

Published on 17 Apr 2026 - 17:47

score 60 · Answer 15 · 2026-04-14 00:39:28

60

Views

Is $\|x_1 - 2x_2\| \le \sqrt{5} \|x\|$ true?

Published on 14 Apr 2026 - 0:39

List Question

Inner product and orthogonality in non-orthonormal basis

converting a vector defined in terms of another basis

Are the vector expressions $\vec{x}^TA\vec{r}$ and $\vec{r}^TA \vec{x}$ equivalent?

Vector question relating to triangle $ABC$

How to prove three vectors are in same plane?

When to Know If Vectors are Implemented Vertically Or Horizontally Within a Matrix

What is the Definition and Application of Basis Vectors

Dot product with a scalar function

Notation for the number of components in a vector?

Determine point value in quadrilateral

How can $ \overrightarrow{MA} + \overrightarrow{MB}+ \overrightarrow{MC}= \overrightarrow{O}$ without proof?

Is this a vector space and is this the correct way to approach the problem?

The Projection of Two Vectors

What conditions should vector $x$ satisfy so that $\|[x_2+\alpha x_1, \dots, x_n + \alpha x_1]\|_2$ is bounded by a constant?

Is $\|x_1 - 2x_2\| \le \sqrt{5} \|x\|$ true?

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