Question

Integer minimization problem: products of (powers minus one)

score 39 · Answer 1 · 2019-09-18 20:00:37

39

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Integer minimization problem: products of (powers minus one)

Published on 18 Sep 2019 - 20:00

score 17 · Answer 2 · 2026-03-16 10:41:17

17

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How to make precise how many numbers have a small factor and how many numbers have a factor near their root?

Published on 16 Mar 2026 - 10:41

score 117 · Answer 3 · 2026-03-27 12:34:16

117

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Find $\operatorname{Supp}_\mathbb Z(\mathbb Q/\mathbb Z)$ and $\operatorname{Ass}_\mathbb Z(\mathbb Q/\mathbb Z)$.

Published on 27 Mar 2026 - 12:34

score 556 · Answer 4 · 2026-03-27 10:47:49

556

Views

f(x) = sum of all f(divisors of x except 1 and itself)

Published on 27 Mar 2026 - 10:47

score 659 · Answer 5 · 2026-03-25 09:31:56

659

Views

Two different ways of presenting the ring of S-integers

Published on 25 Mar 2026 - 9:31

score 57 · Answer 6 · 2026-03-27 00:59:06

57

Views

The Airy functions and miscellaneous sequences of odd integers without repeated prime factors

Published on 27 Mar 2026 - 0:59

score 1.1k · Answer 7 · 2019-09-26 19:59:49

1.1k

Views

Closure of Integers?

Published on 26 Sep 2019 - 19:59

score 170 · Answer 8 · 2026-03-26 13:07:32

170

Views

Phi Function Summation and Divisors

Published on 26 Mar 2026 - 13:07

score 747 · Answer 9 · 2026-03-26 19:17:25

747

Views

Need help solving word problem with Negative integers involving descent - would greatly appreciate it.

Published on 26 Mar 2026 - 19:17

score 1.4k · Answer 10 · 2019-10-01 10:10:01

1.4k

Views

Axioms for The Integers

Published on 01 Oct 2019 - 10:10

score 3.8k · Answer 11 · 2019-10-02 00:40:53

3.8k

Views

"Among any $n+1$ integers not exceeding $2n$, one of the integers divides the other" isn't true? $n=10$ for example?

Published on 02 Oct 2019 - 0:40

score 54.8k · Answer 12 · 2026-03-26 21:35:25

54.8k

Views

The best symbol for non-negative integers?

Published on 26 Mar 2026 - 21:35

score 5.7k · Answer 13 · 2014-03-13 03:05:32

5.7k

Views

It seems to overlap with other content.

Published on 13 Mar 2014 - 3:05

score 8.4k · Answer 14 · 2014-03-13 03:36:27

8.4k

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Show that $\frac{n^5}{5} + \frac{n^3}{3} + \frac{7n}{15}$ is an integer for every $n$

Published on 13 Mar 2014 - 3:36

score 1k · Answer 15 · 2014-03-13 15:04:13

1k

Views

Prove that $\,\sqrt [n] n < 1 + \sqrt{\frac{2}{n}}\,$

Published on 13 Mar 2014 - 15:04

List Question

Integer minimization problem: products of (powers minus one)

How to make precise how many numbers have a small factor and how many numbers have a factor near their root?

Find $\operatorname{Supp}_\mathbb Z(\mathbb Q/\mathbb Z)$ and $\operatorname{Ass}_\mathbb Z(\mathbb Q/\mathbb Z)$.

f(x) = sum of all f(divisors of x except 1 and itself)

Two different ways of presenting the ring of S-integers

The Airy functions and miscellaneous sequences of odd integers without repeated prime factors

Closure of Integers?

Phi Function Summation and Divisors

Need help solving word problem with Negative integers involving descent - would greatly appreciate it.

Axioms for The Integers

"Among any $n+1$ integers not exceeding $2n$, one of the integers divides the other" isn't true? $n=10$ for example?

The best symbol for non-negative integers?

It seems to overlap with other content.

Show that $\frac{n^5}{5} + \frac{n^3}{3} + \frac{7n}{15}$ is an integer for every $n$

Prove that $\,\sqrt [n] n < 1 + \sqrt{\frac{2}{n}}\,$

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