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15
Math.TechQA.Club
2026-04-13 06:51:45
47
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show vector $b$ is in the column space of matrix $A$
Published on
13 Apr 2026 - 6:51
#linear-algebra
#matrices
#vector-spaces
#eigenvalues-eigenvectors
#matrix-equations
49
Views
A linear system of two equation with four variables
Published on
25 Apr 2026 - 5:41
#matrices
#matrix-equations
#matrix-calculus
36
Views
Find a homogeneous system that will give all the elements of B.
Published on
16 Apr 2026 - 0:24
#linear-algebra
#matrices
#solution-verification
#matrix-equations
51
Views
Tensor system of equations, minimum deviation from the matrix of ones
Published on
15 Apr 2026 - 12:31
#linear-algebra
#matrices
#matrix-equations
#tensors
#rotations
240
Views
Singular Value Decomposition of a $2\times2$ diagonal matrix
Published on
14 Apr 2026 - 15:58
#linear-algebra
#matrices
#eigenvalues-eigenvectors
#matrix-equations
#svd
51
Views
The quadratic equation $x^2=c$ in $\mathrm{UT}_n(R)$
Published on
15 Apr 2026 - 11:42
#linear-algebra
#abstract-algebra
#matrices
#matrix-equations
#matrix-decomposition
147
Views
How can I prove the structure of this binary matrix inverse?
Published on
12 Apr 2026 - 11:16
#linear-algebra
#sequences-and-series
#recurrence-relations
#finite-fields
#matrix-equations
79
Views
Derivative of function with respect to matrix
Published on
25 Apr 2026 - 7:04
#linear-algebra
#matrices
#multivariable-calculus
#matrix-equations
#matrix-calculus
296
Views
Condition on A for X to be positive when A X =b
Published on
25 Apr 2026 - 7:15
#linear-algebra
#matrix-equations
#matrix-calculus
36
Views
How to formulate the matrices equations after multiplying them with vectors
Published on
13 Apr 2026 - 4:48
#linear-algebra
#matrices
#matrix-equations
35
Views
Find linear transformation between 2 matrices
Published on
14 Apr 2026 - 4:39
#linear-algebra
#matrices
#linear-transformations
#matrix-equations
113
Views
$M:\mathbb{R}^{5\times5} T: M\to M$ denote the operator $T (A)=\frac12(A-A^T)$, find the kernel.
Published on
16 Apr 2026 - 10:19
#matrices
#linear-transformations
#matrix-equations
#transformation
186
Views
Finding Linear Equations from a given Solution Set
Published on
11 Apr 2026 - 23:20
#linear-algebra
#matrices
#vectors
#matrix-equations
155
Views
Matrix of a quadratic form
Published on
13 Apr 2026 - 13:47
#linear-algebra
#matrix-equations
#quadratic-forms
114
Views
Find $5\times5$ invertible matrix $A$ over $\mathbb{F}_3$ such that $A^{-1} = 2A^3 +2I$, $A \neq I$
Published on
16 Apr 2026 - 16:21
#matrices
#matrix-equations
#cayley-hamilton
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