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15
Math.TechQA.Club
2026-04-16 15:14:12
233
Views
compute the Jordan matrix $ \ \mathcal{M}(T) \ $
Published on
16 Apr 2026 - 15:14
#linear-algebra
669
Views
How many positive integer solutions are to a system of linear equations?
Published on
12 Apr 2026 - 7:33
#linear-algebra
#combinatorics
#systems-of-equations
64
Views
consider $\mathbb{P}_n[x]$ and $\mathbb{P}[x]$ over $\mathbb{R} $ Is the following statement is True/ false?
Published on
16 Apr 2026 - 8:50
#linear-algebra
821
Views
Let $A\in\mathbb{R}^{n\times n}$ be positive definite and symmetric. Show that $\langle x,y \rangle_A:=\langle Ax,y \rangle$ defines an inner product.
Published on
11 May 2026 - 2:50
#linear-algebra
#proof-verification
#inner-products
#positive-definite
#symmetric-matrices
114
Views
Determine if set is a basis of $\mathbb{R}^3$ and finding its dual basis
Published on
12 Apr 2026 - 12:16
#linear-algebra
70
Views
Find all $\vec{v}$ s.t. $\det(A^2\vec{v},A\vec{v},\vec{v})=0$
Published on
16 Apr 2026 - 15:54
#linear-algebra
1.3k
Views
Cayley–Hamilton And Invertible Matrix
Published on
10 May 2026 - 15:55
#linear-algebra
#matrices
#inverse
#cayley-hamilton
67
Views
Inequalities on sum of a finite sequence
Published on
10 May 2026 - 19:35
#linear-algebra
#contest-math
#a.m.-g.m.-inequality
316
Views
Isometry of bilinear spaces
Published on
10 May 2026 - 21:50
#linear-algebra
#bilinear-form
231
Views
How do you set up an augmented matrix to solve for a Transformation matrix?
Published on
15 May 2026 - 10:40
#linear-algebra
#linear-transformations
#gaussian-elimination
233
Views
Solve the equation $X^2+X=\text{a given matrix}$
Published on
13 Apr 2026 - 19:49
#linear-algebra
#matrices
#systems-of-equations
#quadratics
#matrix-equations
1k
Views
Rank of a hollow matrix
Published on
14 Apr 2026 - 20:41
#linear-algebra
#matrix-rank
463
Views
How to minimize the objective function with constraints on the eigenvalues?
Published on
09 Apr 2026 - 0:43
#linear-algebra
#optimization
#eigenvalues-eigenvectors
50
Views
Pseudoinverse solution of $(A+B)x=v$ when $A$ is singluar and symmetric and $B$ is symmetric
Published on
10 May 2026 - 16:14
#linear-algebra
#pseudoinverse
236
Views
Pseudo inverse solution of $(A\circ B)x=v$ if A is singular and B is symmetric
Published on
10 May 2026 - 13:50
#linear-algebra
#numerical-linear-algebra
#pseudoinverse
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