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15
Math.TechQA.Club
2026-04-13 08:37:34
193
Views
Matrix with permutations of $\{1,\dots,n\}$ is invertible
Published on
13 Apr 2026 - 8:37
#linear-algebra
#permutations
#determinant
73
Views
Find set of vectos such that it has the same coefficient with respect to two different bases.
Published on
10 Apr 2018 - 18:54
#linear-algebra
620
Views
Cross product as a tensor
Published on
13 Apr 2026 - 5:37
#linear-algebra
#tensor-products
#tensors
#cross-product
52
Views
Problem trying to find distances between vector $u$ and subspace $S$
Published on
24 Mar 2026 - 23:42
#linear-algebra
#abstract-algebra
#vector-spaces
#projection
1.5k
Views
Does linear dependence implies that vectors lie and on the same plane?
Published on
10 Apr 2018 - 19:12
#linear-algebra
100
Views
Computing Tensor products of modules
Published on
11 Apr 2026 - 0:02
#linear-algebra
#abstract-algebra
#ring-theory
#modules
#tensor-products
1.7k
Views
How to diagonalize matrices with repeated eigenvalues?
Published on
10 Apr 2026 - 6:21
#linear-algebra
#matrices
#eigenvalues-eigenvectors
#diagonalization
87
Views
What set of properties does a matrix have to have in order for all its pairs of distinct eigenvectors $x$ and $y$ to have $x^Ty=0?$
Published on
25 Mar 2026 - 4:44
#linear-algebra
#matrices
#covariance
169
Views
LU Factorization. Finding L and A given y, b and U
Published on
09 Apr 2026 - 0:59
#linear-algebra
#lu-decomposition
1.2k
Views
range and basis of range of linear transformation
Published on
09 Apr 2026 - 11:21
#linear-algebra
#linear-transformations
125
Views
Have you seen this “exponent of matrices” before?
Published on
27 Mar 2026 - 1:46
#linear-algebra
#matrices
#numerical-linear-algebra
59
Views
Is this mapping a well-defined mapping?
Published on
12 Apr 2026 - 17:58
#linear-algebra
#linear-transformations
86
Views
Finding the largest rank of a general matrix
Published on
11 Apr 2026 - 12:57
#linear-algebra
#matrix-rank
26
Views
Find a Jordan basis $\beta$ for $T$ and calculate $[T]_{\beta, \beta}$And calculate det$(T)$ and trace($T)$
Published on
11 Apr 2018 - 3:25
#linear-algebra
63
Views
Question About Definition for the Rank of a Matrix
Published on
12 Apr 2026 - 18:59
#linear-algebra
#definition
#matrix-rank
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