Question

Using the inner product to determine the components of a vector under a different basis

score 284 · Answer 1 · 2026-04-15 04:56:51

284

Views

Using the inner product to determine the components of a vector under a different basis

Published on 15 Apr 2026 - 4:56

score 341 · Answer 2 · 2026-04-15 19:16:51

341

Views

Why does $\Omega_{ij} = \overline{\Omega}_{ji}$ only imply $\Omega$ is Hermitian in the finite dimensional case?

Published on 15 Apr 2026 - 19:16

score 17 · Answer 3 · 2026-04-12 08:59:37

17

Views

Characteristic of a special curve in 3 dimensions

Published on 12 Apr 2026 - 8:59

score 91 · Answer 4 · 2026-04-14 21:14:31

91

Views

How to express the Euclidean basis vector $(0, 1)$ under this new basis?

Published on 14 Apr 2026 - 21:14

score 2.5k · Answer 5 · 2026-04-10 21:56:45

2.5k

Views

Can Inner Product be complex?

Published on 10 Apr 2026 - 21:56

score 63 · Answer 6 · 2026-04-12 08:10:34

63

Views

Something Missing in the Triple Cross Product?

Published on 12 Apr 2026 - 8:10

score 355 · Answer 7 · 2026-04-16 22:56:15

355

Views

Showing that $k(x,x') = (x^Tx' -1)^2 $ is not a valid kernel

Published on 16 Apr 2026 - 22:56

score 81 · Answer 8 · 2026-04-17 03:57:04

81

Views

Show that the given metric is unbounded.

Published on 17 Apr 2026 - 3:57

score 60 · Answer 9 · 2026-04-12 19:35:29

60

Views

Question on a linear algebra formula for inner product

Published on 12 Apr 2026 - 19:35

score 79 · Answer 10 · 2026-04-11 00:03:58

79

Views

Inner Product Spaces Inequality Question

Published on 11 Apr 2026 - 0:03

score 217 · Answer 11 · 2026-04-16 14:36:31

217

Views

Prove that the following is an inner product

Published on 16 Apr 2026 - 14:36

score 779 · Answer 12 · 2026-04-10 21:28:06

779

Views

Why did mathematicians choose the inner product to be linear in the first argument instead of the second?

Published on 10 Apr 2026 - 21:28

score 78 · Answer 13 · 2026-04-17 08:22:39

78

Views

Sin and cos appeared to represent a inner product of 2 vectors with polar coordinates

Published on 17 Apr 2026 - 8:22

score 300 · Answer 14 · 2026-04-15 18:03:51

300

Views

If vectors are a special case of a matrix, then how is A transpose B ≡ A ∙ B (dot product)?

Published on 15 Apr 2026 - 18:03

score 30 · Answer 15 · 2026-04-10 00:30:45

30

Views

Interpretation of probability.

Published on 10 Apr 2026 - 0:30

List Question

Using the inner product to determine the components of a vector under a different basis

Why does $\Omega_{ij} = \overline{\Omega}_{ji}$ only imply $\Omega$ is Hermitian in the finite dimensional case?

Characteristic of a special curve in 3 dimensions

How to express the Euclidean basis vector $(0, 1)$ under this new basis?

Can Inner Product be complex?

Something Missing in the Triple Cross Product?

Showing that $k(x,x') = (x^Tx' -1)^2 $ is not a valid kernel

Show that the given metric is unbounded.

Question on a linear algebra formula for inner product

Inner Product Spaces Inequality Question

Prove that the following is an inner product

Why did mathematicians choose the inner product to be linear in the first argument instead of the second?

Sin and cos appeared to represent a inner product of 2 vectors with polar coordinates

If vectors are a special case of a matrix, then how is A transpose B ≡ A ∙ B (dot product)?

Interpretation of probability.

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