List questions from matrix-equations

Published on 31 Mar 2023 - 7:30

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Quick exponentiation of bit matrices

Published on 29 Mar 2026 - 9:18

27

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showing the vector form of the solution

Published on 01 Apr 2023 - 14:30

32

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Simplification of hadamard product $K^{-1}((Ka1^T)\circ I)$ where $K=X^TX$

Published on 30 Mar 2026 - 5:13

119

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If there is a $2\times 2$ matrix $A^2 = I$, what will the complete solution set for $A$ be?

Published on 25 Mar 2026 - 12:53

76

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Can I reduce the maximum of a vector which is a result of multiplication of a matric with another vector without iterative multiplications

Published on 06 Apr 2023 - 3:45

168

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Index notation to matrix notation

Published on 28 Mar 2026 - 20:49

74

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How to write summation as matrix form

Published on 26 Mar 2026 - 1:14

27

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Limitations of Bruck-Ryser proof method

Published on 31 Mar 2026 - 14:24

584

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Positive integer matrices satisfying $A^3 + B^3 = C^3$

Published on 17 Apr 2023 - 5:21

104

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Matrix equation involving a Hadamard product?

Published on 25 Mar 2026 - 22:10

46

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Does this system of matrix equations with diagonal restrictions have an analytical solution?

Published on 29 Mar 2026 - 11:00

49

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Solving a linear matrix equation non-numerically

Published on 18 Apr 2023 - 16:21

139

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Find the unique value of K for which the system has infinitely many solutions

Published on 18 Apr 2023 - 21:24

24

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Distributive property of matrix multiplication help

Published on 26 Mar 2026 - 13:01

List Question

Find the maximum value of a linear system c = A*b (matrix multiplication)

Quick exponentiation of bit matrices

showing the vector form of the solution

Simplification of hadamard product $K^{-1}((Ka1^T)\circ I)$ where $K=X^TX$

If there is a $2\times 2$ matrix $A^2 = I$, what will the complete solution set for $A$ be?

Can I reduce the maximum of a vector which is a result of multiplication of a matric with another vector without iterative multiplications

Index notation to matrix notation

How to write summation as matrix form

Limitations of Bruck-Ryser proof method

Positive integer matrices satisfying $A^3 + B^3 = C^3$

Matrix equation involving a Hadamard product?

Does this system of matrix equations with diagonal restrictions have an analytical solution?

Solving a linear matrix equation non-numerically

Find the unique value of K for which the system has infinitely many solutions

Distributive property of matrix multiplication help

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