Question

Name of Theorem for Coloring of $\{1, \dots, n\}$

score 78 · Answer 1 · 2026-03-22 19:54:21

78

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Name of Theorem for Coloring of $\{1, \dots, n\}$

Published on 22 Mar 2026 - 19:54

score 135 · Answer 2 · 2026-03-20 02:25:36

135

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Which sets of base 10 digits have the property that, for every $n$, there is a $n$-digit number made up of these digits that is divisible by $5^n$?

Published on 20 Mar 2026 - 2:25

score 251 · Answer 3 · 2026-03-22 00:09:30

251

Views

Ring of remainders definition

Published on 22 Mar 2026 - 0:09

score 248 · Answer 4 · 2026-03-22 10:25:15

248

Views

Proof of well-ordering property

Published on 22 Mar 2026 - 10:25

score 713 · Answer 5 · 2026-03-22 20:55:05

713

Views

Compute a division with integer and fractional part

Published on 22 Mar 2026 - 20:55

score 91 · Answer 6 · 2026-03-24 04:48:46

91

Views

Solving for 4 variables using only 2 equations

Published on 24 Mar 2026 - 4:48

score 225 · Answer 7 · 2026-03-21 01:53:40

225

Views

For any natural numbers a, b, c, d if ab = cd is it possible that a + b + c + d is prime number

Published on 21 Mar 2026 - 1:53

score 61 · Answer 8 · 2026-03-21 18:27:33

61

Views

Can I say this :$e^{{(294204)}^{1/11}}-{(294204)}^{1/11}$ integer number or almost integer?

Published on 21 Mar 2026 - 18:27

score 33 · Answer 9 · 2026-03-20 18:54:47

33

Views

Pack two fractional values into a single integer while preserving a total order

Published on 20 Mar 2026 - 18:54

score 363 · Answer 10 · 2026-03-21 20:53:23

363

Views

What will be the difference?

Published on 21 Mar 2026 - 20:53

score 162 · Answer 11 · 2026-03-19 22:10:35

162

Views

Why is this number : $e^{e^{e^{79}}}$ conjectured to be an integer number which is a skew number?

Published on 19 Mar 2026 - 22:10

score 876 · Answer 12 · 2026-03-22 08:10:18

876

Views

Construct a non trivial homomorphism $\mathbb Z_{14} \to\mathbb Z_{21}$

Published on 22 Mar 2026 - 8:10

score 34 · Answer 13 · 2026-03-17 07:49:57

34

Views

Sparse sets $S$ of integers such that $\frac{1}{x^2}\sum_{s\in S, s\le x}s\to 0$

Published on 17 Mar 2026 - 7:49

score 107 · Answer 14 · 2026-03-25 01:36:13

107

Views

How to find numbers satisfying these properties?

Published on 25 Mar 2026 - 1:36

score 65 · Answer 15 · 2026-03-24 22:01:46

65

Views

If $a,b,n \in \mathbb{Z}$, & $n \mid (a+b)$, prove $n$ does not necessarily divide $ (a^2+b^2)$

Published on 24 Mar 2026 - 22:01

List Question

Name of Theorem for Coloring of $\{1, \dots, n\}$

Which sets of base 10 digits have the property that, for every $n$, there is a $n$-digit number made up of these digits that is divisible by $5^n$?

Ring of remainders definition

Proof of well-ordering property

Compute a division with integer and fractional part

Solving for 4 variables using only 2 equations

For any natural numbers a, b, c, d if ab = cd is it possible that a + b + c + d is prime number

Can I say this :$e^{{(294204)}^{1/11}}-{(294204)}^{1/11}$ integer number or almost integer?

Pack two fractional values into a single integer while preserving a total order

What will be the difference?

Why is this number : $e^{e^{e^{79}}}$ conjectured to be an integer number which is a skew number?

Construct a non trivial homomorphism $\mathbb Z_{14} \to\mathbb Z_{21}$

Sparse sets $S$ of integers such that $\frac{1}{x^2}\sum_{s\in S, s\le x}s\to 0$

How to find numbers satisfying these properties?

If $a,b,n \in \mathbb{Z}$, & $n \mid (a+b)$, prove $n$ does not necessarily divide $ (a^2+b^2)$

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