List questions from systems-of-equations

Published on 11 Apr 2026 - 22:31

41

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Find solutions of system where $\frac{xyz}{x+z}=\frac{mp}{m+p}$ and so on.

Published on 15 Apr 2026 - 11:03

266

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Solving general multivariable quadratic equations

Published on 14 Apr 2026 - 8:39

74

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finding stationary solution of a continuous time markov chain.

Published on 09 Apr 2026 - 11:59

58

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How to transform a linear system?

Published on 09 Apr 2026 - 0:46

23

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How to solve the system of equation $y=\operatorname{Diag}(Bz) x $ with respect $B$ and z

Published on 13 Apr 2026 - 7:53

58

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Find the energy of a partial differential equation

Published on 10 Apr 2026 - 23:12

55

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Three non-linear equations with three variables, how can I know if one variable is redundant?

Published on 15 Apr 2026 - 15:15

139

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How do I solve a system of equations containing a modulus function?

Published on 28 Mar 2026 - 10:03

84

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Does the sum $\sum_{j=1}^n a_{ij}(x_i-x_j)=0$, for all $i=1,...,n$, where $a_{ji}=a_{ij}\neq 0$ implies that the $x_i=x_j$ for all $i,j$?

Published on 16 Apr 2026 - 15:33

52

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Help with Solving a System of ODEs

Published on 10 Apr 2026 - 19:30

106

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Examples of empty affine varieties

Published on 26 Mar 2026 - 6:09

103

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Solving the system $\Big\{\!\small\begin{array}{l}x+y+z =1 \\ \sqrt{4x+1}+\sqrt{4y+1}+\sqrt{4z+1}=\sqrt{21} \end{array}$

Published on 17 Apr 2026 - 9:05

134

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Minimum "egg" curve circumscribing a given rectangle

Published on 16 Apr 2026 - 0:07

118

Views

Solution existence of general multivariable quadratic equations

Published on 12 Apr 2026 - 23:03

List Question

Is $\csc x = a+bi$ defined?

Find solutions of system where $\frac{xyz}{x+z}=\frac{mp}{m+p}$ and so on.

Solving general multivariable quadratic equations

finding stationary solution of a continuous time markov chain.

How to transform a linear system?

How to solve the system of equation $y=\operatorname{Diag}(Bz) x $ with respect $B$ and z

Find the energy of a partial differential equation

Three non-linear equations with three variables, how can I know if one variable is redundant?

How do I solve a system of equations containing a modulus function?

Does the sum $\sum_{j=1}^n a_{ij}(x_i-x_j)=0$, for all $i=1,...,n$, where $a_{ji}=a_{ij}\neq 0$ implies that the $x_i=x_j$ for all $i,j$?

Help with Solving a System of ODEs

Examples of empty affine varieties

Solving the system $\Big\{\!\small\begin{array}{l}x+y+z =1 \\ \sqrt{4x+1}+\sqrt{4y+1}+\sqrt{4z+1}=\sqrt{21} \end{array}$

Minimum "egg" curve circumscribing a given rectangle

Solution existence of general multivariable quadratic equations

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