Question

Help solving $ax^2+by^2+cz^2+dxy+exz+fzy=0$ where $(x_0,y_0,z_0)$ is a known integral solution

score 1.6k · Answer 1 · 2015-11-25 14:02:34

1.6k

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Help solving $ax^2+by^2+cz^2+dxy+exz+fzy=0$ where $(x_0,y_0,z_0)$ is a known integral solution

Published on 25 Nov 2015 - 14:02

score 270 · Answer 2 · 2015-11-25 22:29:35

270

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Given $p \equiv q \equiv 1 \pmod 4$, $\left(\frac{p}{q}\right) = 1$, is $N(\eta) = 1$ possible?

Published on 25 Nov 2015 - 22:29

score 439 · Answer 3 · 2015-11-29 17:18:18

439

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Classify the surface $x^2 + y^2 - z^2 + 2xy - 2xz - 2yz - y = 0$

Published on 29 Nov 2015 - 17:18

score 14.8k · Answer 4 · 2015-11-30 12:12:00

14.8k

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What is the maximum value of $x^T Ax$?

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score 240 · Answer 5 · 2015-12-01 19:24:11

240

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score 90 · Answer 6 · 2015-12-01 19:54:33

90

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score 126 · Answer 7 · 2015-12-04 11:28:45

126

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score 32 · Answer 8 · 2015-12-05 05:02:07

32

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What determines the number of families to $1-4x-4(1-x^2)z = w^2$?

Published on 05 Dec 2015 - 5:02

score 623 · Answer 9 · 2015-12-05 14:43:31

623

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score 32 · Answer 10 · 2015-12-06 14:38:17

32

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score 12.8k · Answer 11 · 2015-12-10 01:28:33

12.8k

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How do you factor $x^2-x-1$?

Published on 10 Dec 2015 - 1:28

score 47 · Answer 12 · 2015-12-10 01:56:37

47

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Why are $(x-x_1)$ and $(x-x_2)$, where $x_1,x_2$ are roots of a quadratic equation, factors of said equation?

Published on 10 Dec 2015 - 1:56

score 68 · Answer 13 · 2015-12-10 03:52:38

68

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solve the following equations for x exists in c

Published on 10 Dec 2015 - 3:52

score 239 · Answer 14 · 2015-12-10 18:14:05

239

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Indefinite Ternary Forms

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score 318 · Answer 15 · 2015-12-11 13:40:39

318

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On products of ternary quadratic forms $\prod_{i=1}^3 (ax_i^2+by_i^2+cz_i^2) = ax_0^2+by_0^2+cz_0^2$

Published on 11 Dec 2015 - 13:40

List Question

Help solving $ax^2+by^2+cz^2+dxy+exz+fzy=0$ where $(x_0,y_0,z_0)$ is a known integral solution

Given $p \equiv q \equiv 1 \pmod 4$, $\left(\frac{p}{q}\right) = 1$, is $N(\eta) = 1$ possible?

Classify the surface $x^2 + y^2 - z^2 + 2xy - 2xz - 2yz - y = 0$

What is the maximum value of $x^T Ax$?

Can systems of equations of diagonal quadratic forms be solved by Gaussian Elimination

Fast verification of solution to x'Ax<C

How to solve the quadratic form

What determines the number of families to $1-4x-4(1-x^2)z = w^2$?

Values of quadratic form on unit circle

Quadratic expression equal to zero

How do you factor $x^2-x-1$?

Why are $(x-x_1)$ and $(x-x_2)$, where $x_1,x_2$ are roots of a quadratic equation, factors of said equation?

solve the following equations for x exists in c

Indefinite Ternary Forms

On products of ternary quadratic forms $\prod_{i=1}^3 (ax_i^2+by_i^2+cz_i^2) = ax_0^2+by_0^2+cz_0^2$

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