Question

Prove vectors with specific length and dot product cannot exist

score 88 · Answer 1 · 2026-04-13 21:37:52

88

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Prove vectors with specific length and dot product cannot exist

Published on 13 Apr 2026 - 21:37

score 219 · Answer 2 · 2026-03-25 22:26:44

219

Views

Gram Schmidt process to generalize the orthogonal sequence $(-1)^ne^{x^2/2} \frac{d^n}{dx^n}(e^{-x^2})$

Published on 25 Mar 2026 - 22:26

score 32 · Answer 3 · 2026-04-15 23:21:08

32

Views

If $H$ is an incomplete inner product space there is some closed subspace $H_0$ such that $H_0 \oplus H_0^{\bot} \neq H$

Published on 15 Apr 2026 - 23:21

score 47 · Answer 4 · 2026-04-12 18:33:30

47

Views

Do the vectors with constat dot product with v form a vectorspace

Published on 12 Apr 2026 - 18:33

score 459 · Answer 5 · 2026-04-15 04:34:27

459

Views

Finding distance between 2 functions, given their inner product

Published on 15 Apr 2026 - 4:34

score 717 · Answer 6 · 2026-04-15 03:11:23

717

Views

Inner product of a quotient space

Published on 15 Apr 2026 - 3:11

score 73 · Answer 7 · 2026-04-14 01:19:01

73

Views

Inner product - Continuous Functions on [-1,1] $ \rightarrow \mathbb{R}$

Published on 14 Apr 2026 - 1:19

score 333 · Answer 8 · 2026-04-11 12:39:17

333

Views

If ${\bf v},{\bf w}\in\mathbb R^n$, $\lVert{\bf v}+{\bf w}\rVert=\lVert{\bf v}\rVert+\lVert{\bf w}\rVert$, what can you say about $\bf v$ and $\bf w$?

Published on 11 Apr 2026 - 12:39

score 63 · Answer 9 · 2026-04-11 20:26:26

63

Views

An inequality on products of squared norms and dot products

Published on 11 Apr 2026 - 20:26

score 53 · Answer 10 · 2026-04-16 22:45:28

53

Views

Prove the following three conditions are equivalent. 1 $u=cv,c>0$. 2 $(u|v)=||u||||v||$. 3 $||u+v||=||u||+||v||$.

Published on 16 Apr 2026 - 22:45

score 125 · Answer 11 · 2026-04-16 07:46:39

125

Views

Components of vector as an inner product

Published on 16 Apr 2026 - 7:46

score 306 · Answer 12 · 2026-04-11 12:34:08

306

Views

How to show an inequality in an inner product space?

Published on 11 Apr 2026 - 12:34

score 277 · Answer 13 · 2026-04-16 05:44:32

277

Views

Is the dot product on $\mathbf{R}^n$ ($n\ge 2$) Lipschitz?

Published on 16 Apr 2026 - 5:44

score 112 · Answer 14 · 2026-04-13 20:59:53

112

Views

Proof of a Basic Property Regarding a Set of Vectors With a Negative Inner Product

Published on 13 Apr 2026 - 20:59

score 54 · Answer 15 · 2026-04-12 18:47:39

54

Views

Property of inner product space.

Published on 12 Apr 2026 - 18:47

List Question

Prove vectors with specific length and dot product cannot exist

Gram Schmidt process to generalize the orthogonal sequence $(-1)^ne^{x^2/2} \frac{d^n}{dx^n}(e^{-x^2})$

If $H$ is an incomplete inner product space there is some closed subspace $H_0$ such that $H_0 \oplus H_0^{\bot} \neq H$

Do the vectors with constat dot product with v form a vectorspace

Finding distance between 2 functions, given their inner product

Inner product of a quotient space

Inner product - Continuous Functions on [-1,1] $ \rightarrow \mathbb{R}$

If ${\bf v},{\bf w}\in\mathbb R^n$, $\lVert{\bf v}+{\bf w}\rVert=\lVert{\bf v}\rVert+\lVert{\bf w}\rVert$, what can you say about $\bf v$ and $\bf w$?

An inequality on products of squared norms and dot products

Prove the following three conditions are equivalent. 1 $u=cv,c>0$. 2 $(u|v)=||u||||v||$. 3 $||u+v||=||u||+||v||$.

Components of vector as an inner product

How to show an inequality in an inner product space?

Is the dot product on $\mathbf{R}^n$ ($n\ge 2$) Lipschitz?

Proof of a Basic Property Regarding a Set of Vectors With a Negative Inner Product

Property of inner product space.

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