Question

Show that set $A$ is linearly dependent to work out $\operatorname{span}(A)$.

score 53 · Answer 1 · 2026-03-28 14:25:59

53

Views

Show that set $A$ is linearly dependent to work out $\operatorname{span}(A)$.

Published on 28 Mar 2026 - 14:25

score 80 · Answer 2 · 2018-05-30 22:02:51

80

Views

Find a basis of $U=\{ p \in \mathcal{P}_4(\mathbb{F}) \ | \ \int_{-1}^{1} p = 0 \}$

Published on 30 May 2018 - 22:02

score 108 · Answer 3 · 2018-05-30 22:30:40

108

Views

Prove this homomorphism gives an equivalent definition of Linear Space

Published on 30 May 2018 - 22:30

score 256 · Answer 4 · 2026-03-25 09:28:44

256

Views

Why would it be incorrect to describe to the vectors of an infinite dimensional vector space as infinite tuples?

Published on 25 Mar 2026 - 9:28

score 172 · Answer 5 · 2018-05-31 05:26:54

172

Views

Finding a system of linear equations whose solution space is $\langle a_1,a_2,a_3\rangle$

Published on 31 May 2018 - 5:26

score 42 · Answer 6 · 2026-03-26 06:30:14

42

Views

Find an example where the expression below is not unique if $W_1 ∩ W_2 \neq \{0\}$.

Published on 26 Mar 2026 - 6:30

score 430 · Answer 7 · 2018-05-31 11:02:10

430

Views

What is the difference between hyperplane and hypercube?

Published on 31 May 2018 - 11:02

score 2k · Answer 8 · 2018-05-31 11:45:41

2k

Views

Explicit example of Hahn-Banach theorem on the finite dimensional space $\mathbb{R}^2$?

Published on 31 May 2018 - 11:45

score 1k · Answer 9 · 2018-05-31 15:52:16

1k

Views

Is the set of all sequences of complex number a subset of $\mathbb{C}^\infty$?

Published on 31 May 2018 - 15:52

score 42 · Answer 10 · 2026-03-25 20:34:46

42

Views

Material Derivate of a vector field

Published on 25 Mar 2026 - 20:34

score 792 · Answer 11 · 2018-06-01 04:38:12

792

Views

Product of two subspaces - contradiction?

Published on 01 Jun 2018 - 4:38

score 1.7k · Answer 12 · 2018-06-01 05:01:43

1.7k

Views

About ideals in a ring which is a $k$ vector space

Published on 01 Jun 2018 - 5:01

score 173 · Answer 13 · 2026-03-28 14:27:25

173

Views

Show that this $\mathbb{R}^2$ is an euclidean vector space

Published on 28 Mar 2026 - 14:27

score 56 · Answer 14 · 2018-06-01 23:27:10

56

Views

Prove that $\left\|\lambda\vec{u}+\mu\vec{v}\right\|\leq|\lambda|\cdot\left\|\vec{u}\right\|+|\mu|\cdot\left\|\vec{v}\right\|$

Published on 01 Jun 2018 - 23:27

score 164 · Answer 15 · 2018-06-02 07:22:06

164

Views

How to know if a given (infinite) set of vectors lie in the same hyperplane?

Published on 02 Jun 2018 - 7:22

List Question

Show that set $A$ is linearly dependent to work out $\operatorname{span}(A)$.

Find a basis of $U=\{ p \in \mathcal{P}_4(\mathbb{F}) \ | \ \int_{-1}^{1} p = 0 \}$

Prove this homomorphism gives an equivalent definition of Linear Space

Why would it be incorrect to describe to the vectors of an infinite dimensional vector space as infinite tuples?

Finding a system of linear equations whose solution space is $\langle a_1,a_2,a_3\rangle$

Find an example where the expression below is not unique if $W_1 ∩ W_2 \neq \{0\}$.

What is the difference between hyperplane and hypercube?

Explicit example of Hahn-Banach theorem on the finite dimensional space $\mathbb{R}^2$?

Is the set of all sequences of complex number a subset of $\mathbb{C}^\infty$?

Material Derivate of a vector field

Product of two subspaces - contradiction?

About ideals in a ring which is a $k$ vector space

Show that this $\mathbb{R}^2$ is an euclidean vector space

Prove that $\left\|\lambda\vec{u}+\mu\vec{v}\right\|\leq|\lambda|\cdot\left\|\vec{u}\right\|+|\mu|\cdot\left\|\vec{v}\right\|$

How to know if a given (infinite) set of vectors lie in the same hyperplane?

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