List questions from vector-spaces

Published on 27 May 2018 - 22:55

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Is $\|\mathord\cdot\|_1$ the greatest norm? Is $\|\mathord\cdot\|_\infty$ the littlest?

Published on 28 May 2018 - 0:32

54

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Vector Calculus Proof of Integration

Published on 27 Mar 2026 - 6:01

40

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Vectors $v$ ,$w$ $∈$ $R^n$ whose length is one and are both orthogonal

Published on 25 Mar 2026 - 12:16

3.5k

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Find a Basis for $W=\{p(x)\in V: p(1)=p'(1)=0\}$

Published on 27 Mar 2026 - 22:49

22

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Relation between dimensions of quotient spaces

Published on 28 May 2018 - 11:58

46

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Find the subspace $S\cap T$.

Published on 28 May 2018 - 19:30

221

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On vectors shifted by $1$?

Published on 28 Mar 2026 - 4:10

95

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$D$-Linear Map Surjective Map Implies Injective

Published on 27 Mar 2026 - 13:45

103

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Show that if $A \in \mathbb{C}^{m \times n}$ is of full rank, then null$(A^*)$ is the orthogonal complement of range$(A)$.

Published on 27 Mar 2026 - 3:44

46

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Help me determine if ℂ=<b> is a vector space over ℂ

Published on 29 May 2018 - 17:23

56

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Show that matrix $B$ is a subspace of matrix $V$.

Published on 27 Mar 2026 - 0:58

136

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Strange vectors and matrix notations

Published on 25 Mar 2026 - 14:21

455

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Does $\{1,x,x^2....\}$ span $F(\mathbb R)$, where $F(\mathbb R)$ is the set of all functions $\mathbb R \to \mathbb R$?

Published on 30 May 2018 - 5:35

53

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Proof-Check: Linear Algebra and Linear Independence

Published on 26 Mar 2026 - 6:03

List Question

Can someone help me know if the axioms of this set were done right?

Is $\|\mathord\cdot\|_1$ the greatest norm? Is $\|\mathord\cdot\|_\infty$ the littlest?

Vector Calculus Proof of Integration

Vectors $v$ ,$w$ $∈$ $R^n$ whose length is one and are both orthogonal

Find a Basis for $W=\{p(x)\in V: p(1)=p'(1)=0\}$

Relation between dimensions of quotient spaces

Find the subspace $S\cap T$.

On vectors shifted by $1$?

$D$-Linear Map Surjective Map Implies Injective

Show that if $A \in \mathbb{C}^{m \times n}$ is of full rank, then null$(A^*)$ is the orthogonal complement of range$(A)$.

Help me determine if ℂ=<b> is a vector space over ℂ

Show that matrix $B$ is a subspace of matrix $V$.

Strange vectors and matrix notations

Does $\{1,x,x^2....\}$ span $F(\mathbb R)$, where $F(\mathbb R)$ is the set of all functions $\mathbb R \to \mathbb R$?

Proof-Check: Linear Algebra and Linear Independence

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