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15
Math.TechQA.Club
2026-04-15 04:18:17
1.9k
Views
Orthogonal projection on an eigenspace
Published on
15 Apr 2026 - 4:18
#linear-algebra
#matrices
#projection-matrices
261
Views
Naming a linear combination with non-negative coefficients, summing to $\leq 1$?
Published on
13 Apr 2026 - 8:44
#linear-algebra
#notation
#convex-optimization
1.8k
Views
Find finite spanning sets
Published on
16 Apr 2026 - 1:14
#linear-algebra
127
Views
Suppose A be a matrix with Diagonal entries are $\alpha+1$ then $\alpha $ is?
Published on
15 Apr 2026 - 2:37
#linear-algebra
#matrices
#eigenvalues-eigenvectors
583
Views
Tensors invariance
Published on
12 Apr 2026 - 0:20
#linear-algebra
#tensors
67
Views
Proving numerically that the rank of a matrix has a certain value
Published on
15 Apr 2026 - 1:04
#linear-algebra
#matrices
#numerical-methods
#matrix-rank
64
Views
How does the order of an element of $SL_2(\mathbb{F}_p)$ correspond to its trace?
Published on
14 Apr 2026 - 13:09
#linear-algebra
#abstract-algebra
#group-theory
#eigenvalues-eigenvectors
#trace
455
Views
Equivalence of 2 homogenous linear systems of equations with same solutions
Published on
13 Apr 2026 - 0:15
#linear-algebra
#systems-of-equations
60
Views
Prove that if $\lambda_1\neq \lambda_2$, then $w$ and $z$ are orthogonal.
Published on
13 Apr 2026 - 14:46
#linear-algebra
42
Views
integral domain for set of integers
Published on
14 Apr 2026 - 14:33
#linear-algebra
#integral-domain
106
Views
How to show sum of two elements is decomposable.
Published on
11 Apr 2026 - 15:14
#linear-algebra
#vector-spaces
#multilinear-algebra
#exterior-algebra
126
Views
Parseval to find length
Published on
09 Apr 2026 - 0:25
#linear-algebra
#fourier-analysis
#parsevals-identity
1k
Views
A symmetric matrix $A$ has eigenvalues 1 and 2. Find A if $(1, 1, 1)^T$ spans $E_2$
Published on
16 Apr 2026 - 4:25
#linear-algebra
#matrices
#eigenvalues-eigenvectors
1.8k
Views
How to find g(t) of an initial value problem
Published on
25 Mar 2026 - 4:39
#linear-algebra
#ordinary-differential-equations
#initial-value-problems
86
Views
How we can obtain factors of the plane equation from the vector plane equation?
Published on
11 Apr 2026 - 3:49
#linear-algebra
#vectors
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