List questions from linear-algebra

Published on 09 Mar 2018 - 15:28

138

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Unique solution for $AA^T$?

Published on 09 Mar 2018 - 15:43

960

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Show that the eigenvalues of $T^T$ and $TT^$ are the same for a linear operator $T$ on finite dimensional space.

Published on 27 Mar 2026 - 3:43

107

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Bound for operator norm

Published on 27 Mar 2026 - 3:48

40

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Find the inverse of $B$

Published on 25 Mar 2026 - 6:34

143

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Inverting a matrix with specific structure

Published on 25 Mar 2026 - 8:05

46

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Generalization about the trace and series

Published on 01 Apr 2026 - 8:16

501

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Suppose $A \in M_{3,3}$ with eigenvalues $1,2,3$, eigenvectors $b_1, b_2, b_3$. Let $v = b_1 - 4b_2 + 3b_3$. Compute $A^5 v$.

Published on 27 Mar 2026 - 13:41

56

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Continuation of a system of recursive finite differences

Published on 02 Apr 2026 - 6:37

128

Views

Will any linear combination of degree 3 b-splines be C2 continuous?

Published on 01 Apr 2026 - 6:04

77

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When Bob was same age as Brooke, Phil was $20$. And when Brooke was same age as Phill, Bob was $14$. How old is Brooke now?

Published on 25 Mar 2026 - 8:01

2k

Views

General term for fibonacci sequence

Published on 25 Mar 2026 - 2:57

960

Views

Find a linear transformation such that $S^2 = T$ (general case)

Published on 27 Mar 2026 - 23:31

1.3k

Views

Proof that the area of a region in the plane is unchanged under shearing transformations

Published on 27 Mar 2026 - 23:37

63

Views

Solving System of Equatins

Published on 25 Mar 2026 - 3:07

List Question

How to find the eigen values of the given matrix

Unique solution for $AA^T$?

Show that the eigenvalues of $T^T$ and $TT^$ are the same for a linear operator $T$ on finite dimensional space.

Bound for operator norm

Find the inverse of $B$

Inverting a matrix with specific structure

Generalization about the trace and series

Suppose $A \in M_{3,3}$ with eigenvalues $1,2,3$, eigenvectors $b_1, b_2, b_3$. Let $v = b_1 - 4b_2 + 3b_3$. Compute $A^5 v$.

Continuation of a system of recursive finite differences

Will any linear combination of degree 3 b-splines be C2 continuous?

When Bob was same age as Brooke, Phil was $20$. And when Brooke was same age as Phill, Bob was $14$. How old is Brooke now?

General term for fibonacci sequence

Find a linear transformation such that $S^2 = T$ (general case)

Proof that the area of a region in the plane is unchanged under shearing transformations

Solving System of Equatins

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