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15
Math.TechQA.Club
2018-01-30 01:27:01
5.7k
Views
Determine columns of B from A and AB
Published on
30 Jan 2018 - 1:27
#linear-algebra
#matrices
124
Views
confused by the description of numpy.linalg.lstsq
Published on
27 Mar 2026 - 20:40
#linear-algebra
#python
79
Views
Solving linear system after Gaussian elimination
Published on
23 Mar 2026 - 12:02
#linear-algebra
#gaussian-elimination
47
Views
Can I assume the transformation of the domain is the codomain if it is stated that T: V -> W?
Published on
22 Mar 2026 - 6:37
#linear-algebra
#elementary-set-theory
58
Views
How to show the following is true?
Published on
27 Mar 2026 - 5:32
#linear-algebra
#algebra-precalculus
#summation
#proof-explanation
#fractions
94
Views
Why does proving a set is a subset of another only require you to take a single element of the subset?
Published on
25 Mar 2026 - 7:16
#linear-algebra
#elementary-set-theory
#proof-writing
#proof-explanation
418
Views
Find rank for this special block matrix
Published on
24 Mar 2026 - 20:36
#linear-algebra
#matrices
#matrix-rank
466
Views
How to remove absolute value from inequality
Published on
25 Mar 2026 - 15:38
#linear-algebra
#inequality
267
Views
Co- and contravariance of vectors vs co- and contravariant functors
Published on
20 Mar 2026 - 4:20
#linear-algebra
#category-theory
#dual-spaces
#functors
3.5k
Views
Prove that dual norm is also a norm
Published on
26 Mar 2026 - 13:57
#linear-algebra
#optimization
#numerical-linear-algebra
92
Views
Is this Operator identity true?
Published on
30 Jan 2018 - 6:08
#linear-algebra
#functional-analysis
65
Views
how do I solve the equation with double sum?
Published on
30 Jan 2018 - 6:11
#linear-algebra
#optimization
53
Views
How should I proceed to solve the below mentioned non-convex optimisation problem?
Published on
25 Mar 2026 - 12:17
#linear-algebra
#systems-of-equations
#matrix-equations
#random-matrices
#non-convex-optimization
739
Views
Find a vector orthogonal to both $(1,2,-1,3)$ and $(1,0,-2,3)$
Published on
30 Jan 2018 - 6:42
#linear-algebra
80
Views
System of $4$ equations
Published on
26 Mar 2026 - 20:02
#linear-algebra
#systems-of-equations
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