Question

Find highest power dividing an even integer into an odd integer

score 54 · Answer 1 · 2026-04-14 18:54:12

54

Views

Find highest power dividing an even integer into an odd integer

Published on 14 Apr 2026 - 18:54

score 60 · Answer 2 · 2026-04-14 07:36:05

60

Views

Succinct notation for the set of all initial segments of $\mathbb{N}$?

Published on 14 Apr 2026 - 7:36

score 238 · Answer 3 · 2026-04-13 13:04:45

238

Views

Proof that the set of Natural numbers are equal to the Real numbers

Published on 13 Apr 2026 - 13:04

score 1.4k · Answer 4 · 2026-04-17 15:50:00

1.4k

Views

Bijection $f\colon\mathbb{N}\to\mathbb{N}$ with $f(0)=0$ and $|f(n)-f(n-1)|=n$

Published on 17 Apr 2026 - 15:50

score 106 · Answer 5 · 2026-04-09 16:29:00

106

Views

An interesting sequence,Look and say sequnce

Published on 09 Apr 2026 - 16:29

score 74 · Answer 6 · 2026-04-09 21:35:18

74

Views

Problem using binominal theorem?

Published on 09 Apr 2026 - 21:35

score 799 · Answer 7 · 2026-05-10 18:01:22

799

Views

Does countable induction over $\mathbb N$ require the axiom of infinity?

Published on 10 May 2026 - 18:01

score 61 · Answer 8 · 2026-05-10 18:19:48

61

Views

Case specific perfect square test: $\sqrt{x^2 + 8a}$

Published on 10 May 2026 - 18:19

score 241 · Answer 9 · 2026-04-15 00:21:46

241

Views

Sequences of von Neumann natural numbers

Published on 15 Apr 2026 - 0:21

score 1.1k · Answer 10 · 2026-04-14 03:23:15

1.1k

Views

Why natural set is an infinite set with each element a finite number?

Published on 14 Apr 2026 - 3:23

score 153 · Answer 11 · 2026-04-11 11:05:49

153

Views

Are there natural number satisfying the following equations?

Published on 11 Apr 2026 - 11:05

score 793 · Answer 12 · 2026-04-14 09:02:35

793

Views

Prove that the ordering relation $<_Z$ on the integers is well defined.

Published on 14 Apr 2026 - 9:02

score 82 · Answer 13 · 2026-04-10 19:09:03

82

Views

Is it possible to show that this subset of reals has properties of natural numbers?

Published on 10 Apr 2026 - 19:09

score 110 · Answer 14 · 2026-04-12 23:21:57

110

Views

How to prove that $m < n \Longleftrightarrow m + 1 < n + 1$ when defining natural numbers from scratch in ZFC?

Published on 12 Apr 2026 - 23:21

score 653 · Answer 15 · 2026-04-14 15:01:20

653

Views

Making the sum of 5th power of integers, a perfect square.

Published on 14 Apr 2026 - 15:01

List Question

Find highest power dividing an even integer into an odd integer

Succinct notation for the set of all initial segments of $\mathbb{N}$?

Proof that the set of Natural numbers are equal to the Real numbers

Bijection $f\colon\mathbb{N}\to\mathbb{N}$ with $f(0)=0$ and $|f(n)-f(n-1)|=n$

An interesting sequence,Look and say sequnce

Problem using binominal theorem?

Does countable induction over $\mathbb N$ require the axiom of infinity?

Case specific perfect square test: $\sqrt{x^2 + 8a}$

Sequences of von Neumann natural numbers

Why natural set is an infinite set with each element a finite number?

Are there natural number satisfying the following equations?

Prove that the ordering relation $<_Z$ on the integers is well defined.

Is it possible to show that this subset of reals has properties of natural numbers?

How to prove that $m < n \Longleftrightarrow m + 1 < n + 1$ when defining natural numbers from scratch in ZFC?

Making the sum of 5th power of integers, a perfect square.

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