Question

Minimal sufficient statistics for Cauchy distribution

score 6.8k · Answer 1 · 2026-03-25 16:06:31

6.8k

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Minimal sufficient statistics for Cauchy distribution

Published on 25 Mar 2026 - 16:06

score 115 · Answer 2 · 2018-10-29 13:23:13

115

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Is it true that if $P(x)$ is a square number for every integers, then $P(x)=(Q(x))^2$

Published on 29 Oct 2018 - 13:23

score 1.6k · Answer 3 · 2026-03-27 17:04:28

1.6k

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Solve the equation $2x^3+x^2-7x-6=0$ given that the difference of two roots is $3$

Published on 27 Mar 2026 - 17:04

score 61 · Answer 4 · 2026-03-25 16:03:00

61

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Unique subfield of order $2$ of $\mathbb{Q(\zeta_{7}})$ over $\mathbb{Q}$

Published on 25 Mar 2026 - 16:03

score 240 · Answer 5 · 2026-04-02 05:27:07

240

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A division algorithm for multivariable Laurent polynomials?

Published on 02 Apr 2026 - 5:27

score 130 · Answer 6 · 2018-10-29 23:20:32

130

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Choosing k objects from n with replacement.

Published on 29 Oct 2018 - 23:20

score 240 · Answer 7 · 2018-10-30 00:48:50

Where does this identity come from: $\left(x^2+7xy-9y^2\right)^3+\left(2x^2-5xy+12y^2\right)^3=\left(2x^2+10y^2\right)^3+\left(x^2-9xy-y^2\right)^3$

score 118 · Answer 8 · 2026-03-27 01:46:31

118

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Showing that set the of algebraic numbers are countable [Proof verification]

Published on 27 Mar 2026 - 1:46

score 58 · Answer 9 · 2018-10-30 06:03:41

58

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If there exista $x$ so that $p | P(x)$ and $p|Q(x)$, is it true that $p|R(P,Q)$?

Published on 30 Oct 2018 - 6:03

score 39 · Answer 10 · 2026-03-29 13:46:54

39

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Closed form for a differential recurrence

Published on 29 Mar 2026 - 13:46

score 461 · Answer 11 · 2026-03-26 02:54:23

461

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Factorization of Polynomial $X^n -1$

Published on 26 Mar 2026 - 2:54

score 433 · Answer 12 · 2026-03-31 21:07:12

433

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Why do only real roots intersect x axis for an equation?

Published on 31 Mar 2026 - 21:07

score 170 · Answer 13 · 2026-03-26 22:17:25

170

Views

No polynomial with integer coefficients satisfies the conditions

Published on 26 Mar 2026 - 22:17

score 289 · Answer 14 · 2018-10-30 20:29:40

289

Views

Prove that we can't find effective bounds on the point guaranteed by the Mean Value Theorem.

Published on 30 Oct 2018 - 20:29

score 123 · Answer 15 · 2026-03-26 04:29:20

123

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Root of non-integer polynomial with unknown exponent

Published on 26 Mar 2026 - 4:29

List Question

Minimal sufficient statistics for Cauchy distribution

Is it true that if $P(x)$ is a square number for every integers, then $P(x)=(Q(x))^2$

Solve the equation $2x^3+x^2-7x-6=0$ given that the difference of two roots is $3$

Unique subfield of order $2$ of $\mathbb{Q(\zeta_{7}})$ over $\mathbb{Q}$

A division algorithm for multivariable Laurent polynomials?

Choosing k objects from n with replacement.

Where does this identity come from: $\left(x^2+7xy-9y^2\right)^3+\left(2x^2-5xy+12y^2\right)^3=\left(2x^2+10y^2\right)^3+\left(x^2-9xy-y^2\right)^3$

Showing that set the of algebraic numbers are countable [Proof verification]

If there exista $x$ so that $p | P(x)$ and $p|Q(x)$, is it true that $p|R(P,Q)$?

Closed form for a differential recurrence

Factorization of Polynomial $X^n -1$

Why do only real roots intersect x axis for an equation?

No polynomial with integer coefficients satisfies the conditions

Prove that we can't find effective bounds on the point guaranteed by the Mean Value Theorem.

Root of non-integer polynomial with unknown exponent

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