List questions from linear-algebra

Published on 22 Jan 2018 - 23:31

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help me to understand this part of the book on finite fields

Published on 25 Mar 2026 - 6:04

65

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Proof Verification: $\left\|v-\frac{v}{\|v\|}\right\|= \min\{\|v-u\|:u\in S\}$

Published on 22 Mar 2026 - 3:52

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Quotient Spaces and Dimension

Published on 24 Mar 2026 - 11:55

603

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Intersection of Quotient Spaces

Published on 23 Mar 2026 - 20:17

406

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Group action on vector space

Published on 23 Jan 2018 - 4:04

325

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Finding whether the given set is a subspace of $\mathbb{ R}^2$

Published on 23 Jan 2018 - 6:04

298

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Prove that Tr(B) is rank(B) if B is any 2x2 matrix such that $B^2 = B$

Published on 23 Jan 2018 - 6:06

2k

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Trace and determinant of characteristic polynomial.

Published on 23 Jan 2018 - 6:40

170

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high-level interpretation of the transpose of a vector

Published on 25 Mar 2026 - 11:13

90

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If $T$ is a linear map and $\mathcal M(T)$ is its matrix, what exactly does the multiplication $\mathcal M(T)v$ mean?

Published on 26 Mar 2026 - 14:13

68

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Write down the dual LP and show that $y$ is a feasible solution to the dual LP.

Published on 24 Mar 2026 - 17:52

43

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Reconstruct point in rectangle

Published on 25 Mar 2026 - 11:08

47

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Vectors which combine or sum to a vector contained in a vector space are also in the vector space?

Published on 25 Mar 2026 - 4:39

37

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find Base for sub space

Published on 25 Mar 2026 - 5:59

List Question

Use of a time integrator to find a matrix inverse

help me to understand this part of the book on finite fields

Proof Verification: $\left\|v-\frac{v}{\|v\|}\right\|= \min\{\|v-u\|:u\in S\}$

Quotient Spaces and Dimension

Intersection of Quotient Spaces

Group action on vector space

Finding whether the given set is a subspace of $\mathbb{ R}^2$

Prove that Tr(B) is rank(B) if B is any 2x2 matrix such that $B^2 = B$

Trace and determinant of characteristic polynomial.

high-level interpretation of the transpose of a vector

If $T$ is a linear map and $\mathcal M(T)$ is its matrix, what exactly does the multiplication $\mathcal M(T)v$ mean?

Write down the dual LP and show that $y$ is a feasible solution to the dual LP.

Reconstruct point in rectangle

Vectors which combine or sum to a vector contained in a vector space are also in the vector space?

find Base for sub space

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