Question

What if a conjecture were provably unprovable?

score 1.3k · Answer 1 · 2026-03-25 09:36:37

1.3k

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What if a conjecture were provably unprovable?

Published on 25 Mar 2026 - 9:36

score 187 · Answer 2 · 2026-03-25 11:13:16

187

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A Conjecture on The Generalization of Quadratic Reciprocity Law

Published on 25 Mar 2026 - 11:13

score 504 · Answer 3 · 2026-03-25 15:39:45

504

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Firoozbakht's conjecture and maximal gaps

Published on 25 Mar 2026 - 15:39

score 168 · Answer 4 · 2014-09-17 19:44:20

168

Views

At most $n$ functions satisfy $f(x)=\bigl(x-f(a_1)\bigr)\bigl(x-f(a_2)\bigr)\dots\bigl(x-f(a_n)\bigr)$?

Published on 17 Sep 2014 - 19:44

score 7.5k · Answer 5 · 2026-03-25 17:32:09

7.5k

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Can decimals/fractions be odd or even?

Published on 25 Mar 2026 - 17:32

score 8.6k · Answer 6 · 2014-09-27 20:34:28

8.6k

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A variation of Fermat's little theorem in the form $a^{n-d}\equiv a$ (mod $p$).

Published on 27 Sep 2014 - 20:34

score 4.7k · Answer 7 · 2026-03-25 19:03:43

4.7k

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Open mathematical questions for which we really, really have no idea what the answer is

Published on 25 Mar 2026 - 19:03

score 589 · Answer 8 · 2014-10-28 20:39:14

589

Views

A conjecture concerning primes and algebra

Published on 28 Oct 2014 - 20:39

score 615 · Answer 9 · 2014-11-11 23:09:35

615

Views

Inequality with Euler's totient function

Published on 11 Nov 2014 - 23:09

score 659 · Answer 10 · 2026-03-25 22:09:52

659

Views

How to submit a conjecture for review?

Published on 25 Mar 2026 - 22:09

score 158 · Answer 11 · 2014-11-15 09:00:01

158

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A similar, but hopefully easier problem than Gilbreath's conjecture

Published on 15 Nov 2014 - 9:00

score 432 · Answer 12 · 2014-11-26 06:04:40

432

Views

Conjecture on the value of limit and related primality testing

Published on 26 Nov 2014 - 6:04

score 109 · Answer 13 · 2014-11-28 13:05:46

109

Views

Conjecture: three or more decompositions into powers with a base differing by 1 means its a perfect power

Published on 28 Nov 2014 - 13:05

score 170 · Answer 14 · 2014-11-29 00:14:01

170

Views

Conjecture about the powers of 2 in the prime factorizations of the series $a_n = n(n+1)(n+2)$

Published on 29 Nov 2014 - 0:14

score 2.4k · Answer 15 · 2014-12-10 17:25:23

2.4k

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On the problem of polynomial bijection from $\mathbb Q\times\mathbb Q$ to $\mathbb Q$

Published on 10 Dec 2014 - 17:25

List Question

What if a conjecture were provably unprovable?

A Conjecture on The Generalization of Quadratic Reciprocity Law

Firoozbakht's conjecture and maximal gaps

At most $n$ functions satisfy $f(x)=\bigl(x-f(a_1)\bigr)\bigl(x-f(a_2)\bigr)\dots\bigl(x-f(a_n)\bigr)$?

Can decimals/fractions be odd or even?

A variation of Fermat's little theorem in the form $a^{n-d}\equiv a$ (mod $p$).

Open mathematical questions for which we really, really have no idea what the answer is

A conjecture concerning primes and algebra

Inequality with Euler's totient function

How to submit a conjecture for review?

A similar, but hopefully easier problem than Gilbreath's conjecture

Conjecture on the value of limit and related primality testing

Conjecture: three or more decompositions into powers with a base differing by 1 means its a perfect power

Conjecture about the powers of 2 in the prime factorizations of the series $a_n = n(n+1)(n+2)$

On the problem of polynomial bijection from $\mathbb Q\times\mathbb Q$ to $\mathbb Q$

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