List questions from systems-of-equations

Published on 16 Apr 2026 - 7:50

845

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Solving equations system: $xy+yz=a^2,xz+xy=b^2,yz+zx=c^2$

Published on 17 Apr 2026 - 14:00

65

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compare $x^{y^{z}}$ and $y^{x^{z}}$ (help)

Published on 14 Apr 2026 - 19:27

69

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Counting solutions by estimating Fourier coefficients

Published on 11 Apr 2026 - 10:02

94

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system of inequalities in Mathematica

Published on 08 Apr 2026 - 18:14

200

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The relationship between simultaneous equations model and seemingly unrelated regression model?

Published on 14 Apr 2026 - 11:56

14k

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Solve an overdetermined system of linear equations

Published on 14 Apr 2026 - 3:03

308

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Is a finite number of quadratic equations in two variables sufficient to solve for the two variables?

Published on 14 Apr 2026 - 6:36

120

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Existence of solution to underdetermined linear system with variable coefficient matrix.

Published on 09 Apr 2026 - 22:22

171

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Prove that there are exactly $k$ pairs $(x,y)$ of rational numbers with $0\leq x,y<1$ for which both $ax+by,cx+dy$ are integers.

Published on 25 Mar 2026 - 12:50

1.5k

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Geometric interpretation of a linear system

Published on 12 Apr 2026 - 0:06

123

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Find solutions of $a + b + c$ even, $3a + 2b - 3c$ odd, $a - 7b + 8c$ odd, in polynomial time

Published on 17 Apr 2026 - 7:55

112

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Special solution of following system of differential equations

Published on 16 Apr 2026 - 6:58

53

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How do I solve this simultaneous equation that has the constant $e$ inside?

Published on 25 Apr 2026 - 0:10

81

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Is there an nth term for this system of modular Equations?

Published on 15 Apr 2026 - 14:10

List Question

When a congruence system can be solved?

Solving equations system: $xy+yz=a^2,xz+xy=b^2,yz+zx=c^2$

compare $x^{y^{z}}$ and $y^{x^{z}}$ (help)

Counting solutions by estimating Fourier coefficients

system of inequalities in Mathematica

The relationship between simultaneous equations model and seemingly unrelated regression model?

Solve an overdetermined system of linear equations

Is a finite number of quadratic equations in two variables sufficient to solve for the two variables?

Existence of solution to underdetermined linear system with variable coefficient matrix.

Prove that there are exactly $k$ pairs $(x,y)$ of rational numbers with $0\leq x,y<1$ for which both $ax+by,cx+dy$ are integers.

Geometric interpretation of a linear system

Find solutions of $a + b + c$ even, $3a + 2b - 3c$ odd, $a - 7b + 8c$ odd, in polynomial time

Special solution of following system of differential equations

How do I solve this simultaneous equation that has the constant $e$ inside?

Is there an nth term for this system of modular Equations?

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