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15
Math.TechQA.Club
2026-03-27 03:33:41
183
Views
Correct writing of a transpose, or inverse, of a matrix that is function of variables
Published on
27 Mar 2026 - 3:33
#matrices
#notation
661
Views
Eigenvalues of such matrix $A^2 = A^T$
Published on
27 Mar 2026 - 1:44
#linear-algebra
#matrices
#eigenvalues-eigenvectors
67
Views
Which equation system can be solved the fastest(orthogonal,spd,tridiagonal)?
Published on
25 Mar 2026 - 11:10
#linear-algebra
#matrices
#numerical-methods
#computational-complexity
#numerical-linear-algebra
675
Views
Prove that if matrix AA is invertible then A is invertible
Published on
24 Mar 2026 - 22:01
#matrices
#proof-verification
#proof-writing
#inverse
#matrix-rank
566
Views
Adjoint matrix with respect to the Hermitian product
Published on
25 Mar 2026 - 1:16
#matrices
#complex-analysis
#riemannian-geometry
#vector-bundles
727
Views
Gauss Jordan inverse matrix, row of all zeros
Published on
25 Mar 2026 - 3:01
#matrices
#determinant
#inverse
#gaussian-elimination
740
Views
Compute $ A^2, A^3, A^4.$ Find a formula for $A^k$
Published on
02 Apr 2026 - 22:37
#linear-algebra
#matrices
132
Views
Prove that every matrix in $\mathrm{GL}(2,\mathbb C)$ is a product of matrices of these four kinds
Published on
27 Mar 2026 - 0:05
#linear-algebra
#matrices
#complex-analysis
#complex-numbers
278
Views
Show that if A is strictly diagonal dominant, then a submatrix of A is also strictly diagonal dominant.
Published on
03 Apr 2026 - 7:25
#linear-algebra
#matrices
#gaussian-elimination
4.3k
Views
Reducing a matrix to reduced row echelon form without introducing fractions
Published on
27 Feb 2018 - 3:41
#matrices
355
Views
How to find the rank of a sudoku without row reduction?
Published on
25 Mar 2026 - 4:54
#linear-algebra
#matrices
#matrix-rank
#sudoku
192
Views
What is the kernel of this matrix?
Published on
27 Mar 2026 - 16:26
#linear-algebra
#matrices
#linear-transformations
6.1k
Views
Finding the image and kernel of an orthogonal projection.
Published on
27 Mar 2026 - 16:22
#linear-algebra
#matrices
#linear-transformations
94
Views
Convolution Layer CS321n
Published on
24 Mar 2026 - 23:52
#matrices
#convolution
#machine-learning
75
Views
Finding the non singular matrix.
Published on
03 Apr 2026 - 1:51
#linear-algebra
#matrices
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