Question

System of Linear Equations with the solution(s) being permutations of a given set

score 189 · Answer 1 · 2026-03-27 19:53:41

189

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System of Linear Equations with the solution(s) being permutations of a given set

Published on 27 Mar 2026 - 19:53

score 354 · Answer 2 · 2019-01-30 08:39:21

354

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Consider a system AX = B, where B ≠ 0. Let X and Y satisfy this system. Find all constants a and b such that aX + bY also satisfies this system.

Published on 30 Jan 2019 - 8:39

score 44 · Answer 3 · 2026-04-01 11:23:29

44

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Solving an equation for 3 unknowns

Published on 01 Apr 2026 - 11:23

score 52 · Answer 4 · 2026-03-28 15:36:41

52

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Find a vector $z$ so that system of linear equations $A^{T} \cdot y=d$ is solvable if and only if $d^{T} \cdot z=0$.

Published on 28 Mar 2026 - 15:36

score 25 · Answer 5 · 2026-03-25 04:40:48

25

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Show that all solutions are of the form $(t,t^2,t^3)$

Published on 25 Mar 2026 - 4:40

score 58 · Answer 6 · 2019-02-01 15:22:19

58

Views

What is the value of the variables in the equation?

Published on 01 Feb 2019 - 15:22

score 89 · Answer 7 · 2026-03-30 15:17:14

89

Views

The recursive systems of equations with the following form, have they ever been considered?

Published on 30 Mar 2026 - 15:17

score 57 · Answer 8 · 2019-02-02 19:18:25

57

Views

Solving System on Inequalities Numerically

Published on 02 Feb 2019 - 19:18

score 535 · Answer 9 · 2026-03-29 03:10:56

535

Views

A simple euclidean geometry problem of angles of a triangle using linear equations

Published on 29 Mar 2026 - 3:10

score 851 · Answer 10 · 2019-02-03 20:56:26

851

Views

When is a matrix similar to $\begin{bmatrix} 0 & 1 \\ 0 & 0 \\ \end{bmatrix}$

Published on 03 Feb 2019 - 20:56

score 54 · Answer 11 · 2019-02-04 18:02:55

54

Views

Precalculus algebra problem

Published on 04 Feb 2019 - 18:02

score 41 · Answer 12 · 2019-02-06 11:14:21

41

Views

Eliminating the variables

Published on 06 Feb 2019 - 11:14

score 240 · Answer 13 · 2026-03-26 09:40:03

240

Views

Banach fixed-point theorem : Existence of solution

Published on 26 Mar 2026 - 9:40

score 15 · Answer 14 · 2019-02-06 19:18:53

15

Views

Find the minimum and maximum values for variables from two equations

Published on 06 Feb 2019 - 19:18

score 346 · Answer 15 · 2026-03-25 09:38:02

346

Views

Solution to a system of quadratic congruences.

Published on 25 Mar 2026 - 9:38

List Question

System of Linear Equations with the solution(s) being permutations of a given set

Consider a system AX = B, where B ≠ 0. Let X and Y satisfy this system. Find all constants a and b such that aX + bY also satisfies this system.

Solving an equation for 3 unknowns

Find a vector $z$ so that system of linear equations $A^{T} \cdot y=d$ is solvable if and only if $d^{T} \cdot z=0$.

Show that all solutions are of the form $(t,t^2,t^3)$

What is the value of the variables in the equation?

The recursive systems of equations with the following form, have they ever been considered?

Solving System on Inequalities Numerically

A simple euclidean geometry problem of angles of a triangle using linear equations

When is a matrix similar to $\begin{bmatrix} 0 & 1 \\ 0 & 0 \\ \end{bmatrix}$

Precalculus algebra problem

Eliminating the variables

Banach fixed-point theorem : Existence of solution

Find the minimum and maximum values for variables from two equations

Solution to a system of quadratic congruences.

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