Question

Number of positive integral solutions of $a+b+c+d+e=20$ such that $a<b<c<d<e$ and $(a,b,c,d,e)$ is distinct

score 3.5k · Answer 1 · 2026-04-08 23:12:18

3.5k

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Number of positive integral solutions of $a+b+c+d+e=20$ such that $a<b<c<d<e$ and $(a,b,c,d,e)$ is distinct

Published on 08 Apr 2026 - 23:12

score 238 · Answer 2 · 2026-04-09 00:33:37

238

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Finite extension of $K$,a finite extension of $\mathbb{Q}_p$, that is Galois?

Published on 09 Apr 2026 - 0:33

score 70 · Answer 3 · 2026-04-09 00:08:19

70

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What do the elements of the affinoid algebra $A=K\langle x, y\rangle/(y-\pi x)$ look like?

Published on 09 Apr 2026 - 0:08

score 108 · Answer 4 · 2026-04-01 05:45:15

108

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Show that at least two numbers that are equal among $a_1,a_2, \cdots, a_{2n}$.

Published on 01 Apr 2026 - 5:45

score 71 · Answer 5 · 2026-04-09 00:31:04

71

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Why is $E[2]$ of $E: y^2 = x^3 - p$ over $\mathbb{Q}_p$ ramified?

Published on 09 Apr 2026 - 0:31

score 335 · Answer 6 · 2026-04-08 23:10:41

335

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Are there any $\mathbb{Q}_p$ which contains the third root of unity?

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score 251 · Answer 7 · 2026-03-26 12:07:03

251

Views

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score 314 · Answer 8 · 2026-04-08 22:25:54

314

Views

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score 166 · Answer 9 · 2026-04-10 09:30:09

166

Views

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score 3.4k · Answer 10 · 2018-01-28 04:44:57

3.4k

Views

unit digit of series containing factorial

Published on 28 Jan 2018 - 4:44

score 450 · Answer 11 · 2026-04-09 02:01:34

450

Views

If $dx$ is just syntax and not an infinitesimal then why do we apply operations to it?

Published on 09 Apr 2026 - 2:01

score 101 · Answer 12 · 2026-04-02 07:06:34

101

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score 1.1k · Answer 13 · 2026-04-10 19:39:02

1.1k

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Find all solutions in positive integers of the Diophantine equation $x^2+2y^2 =z^2$

Published on 10 Apr 2026 - 19:39

score 1k · Answer 14 · 2026-04-10 03:25:43

1k

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Verify the Riemann Hypothesis for first 1000 zeros.

Published on 10 Apr 2026 - 3:25

score 1.3k · Answer 15 · 2026-03-31 18:18:21

1.3k

Views

IMO 2017 problem #1

Published on 31 Mar 2026 - 18:18

List Question

Number of positive integral solutions of $a+b+c+d+e=20$ such that $a<b<c<d<e$ and $(a,b,c,d,e)$ is distinct

Finite extension of $K$,a finite extension of $\mathbb{Q}_p$, that is Galois?

What do the elements of the affinoid algebra $A=K\langle x, y\rangle/(y-\pi x)$ look like?

Show that at least two numbers that are equal among $a_1,a_2, \cdots, a_{2n}$.

Why is $E[2]$ of $E: y^2 = x^3 - p$ over $\mathbb{Q}_p$ ramified?

Are there any $\mathbb{Q}_p$ which contains the third root of unity?

Does every equation involving $+,-,\times,\div,\sqrt{},\mathbb Q$ only have solutions in the algebraic numbers

The quotient of two palindromes

Quantitative Aptitude Problem

unit digit of series containing factorial

If $dx$ is just syntax and not an infinitesimal then why do we apply operations to it?

Real solution of equations of 2018

Find all solutions in positive integers of the Diophantine equation $x^2+2y^2 =z^2$

Verify the Riemann Hypothesis for first 1000 zeros.

IMO 2017 problem #1

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