Question

Getting specific basis vectors of the kernel in MatLab

score 244 · Answer 1 · 2026-03-27 01:44:52

244

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Getting specific basis vectors of the kernel in MatLab

Published on 27 Mar 2026 - 1:44

score 117 · Answer 2 · 2026-04-13 20:15:38

117

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What are necessary and sufficient conditions for $a, b \in \mathbb{R}^2$ such that the curve $r(t) = a \cdot \cos(t) + b \cdot \sin(t)$ is a circle

Published on 13 Apr 2026 - 20:15

score 274 · Answer 3 · 2026-04-15 20:22:02

274

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To prove: $n!=\sum\limits_{r=0}^n (-1)^r \binom{n}{r} (n-r)^n$

Published on 15 Apr 2026 - 20:22

score 183 · Answer 4 · 2026-05-11 02:42:40

183

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solution space for non linear algebraic system of equations

Published on 11 May 2026 - 2:42

score 371 · Answer 5 · 2026-05-10 21:27:07

371

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What Is Projection On Subspace $U$ In Parallel To Subspace $V?$

Published on 10 May 2026 - 21:27

score 184 · Answer 6 · 2026-04-09 23:08:25

184

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Eigenpolynomial of a linear operator

Published on 09 Apr 2026 - 23:08

score 1.1k · Answer 7 · 2026-05-13 15:49:47

1.1k

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Positive semidefinite matrix using Schur Complement

Published on 13 May 2026 - 15:49

score 1.4k · Answer 8 · 2026-04-17 01:20:54

1.4k

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Prove that $\dim(W_1+W_2) = \dim(W_1)+\dim(W_2)-\dim(W_1 \cap W_2)$ proof confirm

Published on 17 Apr 2026 - 1:20

score 653 · Answer 9 · 2026-04-14 03:52:09

653

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Prove that a linear combination of zero-sum vectors also sums to zero

Published on 14 Apr 2026 - 3:52

score 106 · Answer 10 · 2026-05-11 05:36:47

106

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Word Problem for Number of Seeds Required with Diminishing Returns

Published on 11 May 2026 - 5:36

score 190 · Answer 11 · 2026-05-11 15:50:29

190

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Is it possible to upper bound this family of matrices in operator norm?

Published on 11 May 2026 - 15:50

score 171 · Answer 12 · 2026-05-10 22:30:17

171

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Upper bound this family of matrices in induced $2$-norm

Published on 10 May 2026 - 22:30

score 1.9k · Answer 13 · 2026-04-24 17:37:19

1.9k

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Characteristic polynomial of the matrix with zeros on the diagonal and ones elsewhere

Published on 24 Apr 2026 - 17:37

score 59 · Answer 14 · 2026-04-16 13:34:55

59

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Determine whether the vectors $(1,3)^T$,$(1,1)^T$,and $(0,1)^T$ are linearly independent or not.

Published on 16 Apr 2026 - 13:34

score 85 · Answer 15 · 2026-04-16 11:51:26

85

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Prove $(a_1, a_2, ... , a_n)$ is basis of V by n-r vectors $(a_{r+1}, ... , a_n)$

Published on 16 Apr 2026 - 11:51

List Question

Getting specific basis vectors of the kernel in MatLab

What are necessary and sufficient conditions for $a, b \in \mathbb{R}^2$ such that the curve $r(t) = a \cdot \cos(t) + b \cdot \sin(t)$ is a circle

To prove: $n!=\sum\limits_{r=0}^n (-1)^r \binom{n}{r} (n-r)^n$

solution space for non linear algebraic system of equations

What Is Projection On Subspace $U$ In Parallel To Subspace $V?$

Eigenpolynomial of a linear operator

Positive semidefinite matrix using Schur Complement

Prove that $\dim(W_1+W_2) = \dim(W_1)+\dim(W_2)-\dim(W_1 \cap W_2)$ proof confirm

Prove that a linear combination of zero-sum vectors also sums to zero

Word Problem for Number of Seeds Required with Diminishing Returns

Is it possible to upper bound this family of matrices in operator norm?

Upper bound this family of matrices in induced $2$-norm

Characteristic polynomial of the matrix with zeros on the diagonal and ones elsewhere

Determine whether the vectors $(1,3)^T$,$(1,1)^T$,and $(0,1)^T$ are linearly independent or not.

Prove $(a_1, a_2, ... , a_n)$ is basis of V by n-r vectors $(a_{r+1}, ... , a_n)$

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