List questions from determinant

Published on 29 Mar 2026 - 13:41

139

Views

Given a matrix $A\in M_3(Z_{11})$, calculate $\det(3A)^{-1}$ given $\det A=4$

Published on 28 Mar 2026 - 20:22

150

Views

Products of Determinantal Ideals

Published on 20 Aug 2019 - 14:57

154

Views

How to quickly compute the determinant of given matrix

Published on 21 Aug 2019 - 19:11

47

Views

If matrix $A=[a_{ij}]_{4 \times 4}$ such that...

Published on 25 Mar 2026 - 12:15

87

Views

A special definition of determinant

Published on 27 Mar 2026 - 18:00

590

Views

(A−λI)x=0 and x≠0 iff det(A−λI)=0: Why [[1,1],[1,1]][[2],[3]] = [[5],[5]] ≠ 0 when det([[1,1],[1,1]]) = 0?

Published on 25 Aug 2019 - 7:16

75

Views

Jacobi Corollary and solving an ODE

Published on 26 Mar 2026 - 9:12

1k

Views

Which one is correct between "$(Ax=0)$ $\land$ $(x\neq 0)$ $\iff det(A)=0$ " and "$(Ax=0)$ $\land$ $(x\neq 0)$ $\implies det(A)=0$"?

Published on 25 Aug 2019 - 14:10

105

Views

Determinant Optimization Conjecture

Published on 26 Mar 2026 - 8:03

636

Views

What are the possible values of determinant of a nxn matrix if n odd vs even

Published on 26 Aug 2019 - 11:33

245

Views

Gradient of $x \mapsto \log \left( \det \left( \dfrac {3}{10}I+xx^{T}\right) \right) $

Published on 25 Mar 2026 - 3:03

9.8k

Views

Area of quadrilateral using determinant/cross product

Published on 26 Mar 2026 - 4:23

84

Views

Question Regarding Tensor Notation for Determinant of 3x3 Matrix

Published on 27 Mar 2026 - 8:39

361

Views

determinant of a matrix with a well behaved submatrix

Published on 29 Aug 2019 - 8:51

List Question

Use properties of determinant and show

Given a matrix $A\in M_3(Z_{11})$, calculate $\det(3A)^{-1}$ given $\det A=4$

Products of Determinantal Ideals

How to quickly compute the determinant of given matrix

If matrix $A=[a_{ij}]_{4 \times 4}$ such that...

A special definition of determinant

(A−λI)x=0 and x≠0 iff det(A−λI)=0: Why [[1,1],[1,1]][[2],[3]] = [[5],[5]] ≠ 0 when det([[1,1],[1,1]]) = 0?

Jacobi Corollary and solving an ODE

Which one is correct between "$(Ax=0)$ $\land$ $(x\neq 0)$ $\iff det(A)=0$ " and "$(Ax=0)$ $\land$ $(x\neq 0)$ $\implies det(A)=0$"?

Determinant Optimization Conjecture

What are the possible values of determinant of a nxn matrix if n odd vs even

Gradient of $x \mapsto \log \left( \det \left( \dfrac {3}{10}I+xx^{T}\right) \right) $

Area of quadrilateral using determinant/cross product

Question Regarding Tensor Notation for Determinant of 3x3 Matrix

determinant of a matrix with a well behaved submatrix

Trending Questions

Popular # Hahtags

Popular Questions