Question

Computationally efficient methods for solving linear systems that result in a non-square matrix (smaller than 20 x 20 matrices)

score 292 · Answer 1 · 2026-03-24 22:08:24

292

Views

Computationally efficient methods for solving linear systems that result in a non-square matrix (smaller than 20 x 20 matrices)

Published on 24 Mar 2026 - 22:08

score 163 · Answer 2 · 2018-03-21 12:42:18

163

Views

Does an integer matrix $B$ always exist such as $A B = \det(A) * I$

Published on 21 Mar 2018 - 12:42

score 62 · Answer 3 · 2026-03-17 23:07:08

62

Views

(Soft Q) Should universities examine Gaussian elimination after first year?

Published on 17 Mar 2026 - 23:07

score 1.4k · Answer 4 · 2026-03-17 05:31:15

1.4k

Views

Gaussian Elimination - What am I doing wrong?

Published on 17 Mar 2026 - 5:31

score 196 · Answer 5 · 2026-03-17 12:49:51

196

Views

Gaussian Elimination with Vectorial Ineqaulity

Published on 17 Mar 2026 - 12:49

score 533 · Answer 6 · 2018-04-03 18:57:30

533

Views

If A and B have the same reduced echelon form then the column space of A equals the column space of B.

Published on 03 Apr 2018 - 18:57

score 115 · Answer 7 · 2026-03-17 20:24:57

115

Views

How to solve a linear system when there isn't an exact solution?

Published on 17 Mar 2026 - 20:24

score 946 · Answer 8 · 2026-03-17 14:19:05

946

Views

Prove Gaussian elimination preserves positive definiteness

Published on 17 Mar 2026 - 14:19

score 317 · Answer 9 · 2018-05-03 14:30:20

317

Views

System of equations, linear. Unique solution, infinite number of solutions, no solution?

Published on 03 May 2018 - 14:30

score 46 · Answer 10 · 2026-03-17 03:34:29

46

Views

Compute the optimal point $x^$ and $f^ = f(x^*)$?

Published on 17 Mar 2026 - 3:34

score 1.4k · Answer 11 · 2026-03-22 12:48:58

1.4k

Views

Cost of Gaussian Elimination

Published on 22 Mar 2026 - 12:48

score 86 · Answer 12 · 2026-03-17 01:49:14

86

Views

Simplex decision about row operation

Published on 17 Mar 2026 - 1:49

score 3.1k · Answer 13 · 2026-03-17 21:34:03

3.1k

Views

When should we not use Gaussian elimination to find Eigen vectors?

Published on 17 Mar 2026 - 21:34

score 22 · Answer 14 · 2018-05-17 17:15:59

22

Views

Help with finding value for a to make a system of equations trivial and non trivial (linear algebra)

Published on 17 May 2018 - 17:15

score 263 · Answer 15 · 2026-03-17 20:41:11

263

Views

Giving example of endomorphism having $Ker$ and $Im$ defined

Published on 17 Mar 2026 - 20:41

List Question

Computationally efficient methods for solving linear systems that result in a non-square matrix (smaller than 20 x 20 matrices)

Does an integer matrix $B$ always exist such as $A B = \det(A) * I$

(Soft Q) Should universities examine Gaussian elimination after first year?

Gaussian Elimination - What am I doing wrong?

Gaussian Elimination with Vectorial Ineqaulity

If A and B have the same reduced echelon form then the column space of A equals the column space of B.

How to solve a linear system when there isn't an exact solution?

Prove Gaussian elimination preserves positive definiteness

System of equations, linear. Unique solution, infinite number of solutions, no solution?

Compute the optimal point $x^$ and $f^ = f(x^*)$?

Cost of Gaussian Elimination

Simplex decision about row operation

When should we not use Gaussian elimination to find Eigen vectors?

Help with finding value for a to make a system of equations trivial and non trivial (linear algebra)

Giving example of endomorphism having $Ker$ and $Im$ defined

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