Question

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

score 295 · Answer 1 · 2026-04-29 12:05:22

295

Views

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

Published on 29 Apr 2026 - 12:05

score 166 · Answer 2 · 2026-04-11 00:07:12

166

Views

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

Published on 11 Apr 2026 - 0:07

score 65 · Answer 3 · 2026-04-12 21:56:38

65

Views

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

Published on 12 Apr 2026 - 21:56

score 1.4k · Answer 4 · 2026-04-12 18:01:23

1.4k

Views

Gaussian Elimination - What am I doing wrong?

Published on 12 Apr 2026 - 18:01

score 199 · Answer 5 · 2026-04-10 18:33:02

199

Views

Gaussian Elimination with Vectorial Ineqaulity

Published on 10 Apr 2026 - 18:33

score 535 · Answer 6 · 2026-04-15 13:02:25

535

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 15 Apr 2026 - 13:02

score 118 · Answer 7 · 2026-04-12 17:30:19

118

Views

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

Published on 12 Apr 2026 - 17:30

score 952 · Answer 8 · 2026-05-07 14:25:50

952

Views

Prove Gaussian elimination preserves positive definiteness

Published on 07 May 2026 - 14:25

score 320 · Answer 9 · 2026-04-12 06:00:35

320

Views

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

Published on 12 Apr 2026 - 6:00

score 50 · Answer 10 · 2026-04-16 11:12:28

50

Views

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

Published on 16 Apr 2026 - 11:12

score 1.4k · Answer 11 · 2026-04-01 01:04:50

1.4k

Views

Cost of Gaussian Elimination

Published on 01 Apr 2026 - 1:04

score 90 · Answer 12 · 2026-04-09 05:39:17

90

Views

Simplex decision about row operation

Published on 09 Apr 2026 - 5:39

score 3.1k · Answer 13 · 2026-04-10 14:16:35

3.1k

Views

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

Published on 10 Apr 2026 - 14:16

score 25 · Answer 14 · 2026-04-13 04:33:22

25

Views

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

Published on 13 Apr 2026 - 4:33

score 266 · Answer 15 · 2026-04-10 23:28:05

266

Views

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

Published on 10 Apr 2026 - 23:28

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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