Question

the sum of two arbitrary different numbers in the sequence is always coprime with the sum of three arbitrary different numbers

score 496 · Answer 1 · 2026-04-11 12:12:27

496

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the sum of two arbitrary different numbers in the sequence is always coprime with the sum of three arbitrary different numbers

Published on 11 Apr 2026 - 12:12

score 858 · Answer 2 · 2026-04-09 09:34:44

858

Views

Understanding abstract algebra proof of Fermat's Little Theorem

Published on 09 Apr 2026 - 9:34

score 102 · Answer 3 · 2026-05-10 21:52:15

102

Views

About the Fibonacci "continued fractions"

Published on 10 May 2026 - 21:52

score 59 · Answer 4 · 2026-04-10 18:08:06

59

Views

Proving there exists a multiple which is not also a multiple of another given integer

Published on 10 Apr 2026 - 18:08

score 87 · Answer 5 · 2026-04-15 12:53:19

87

Views

$a\mid b^2, b\mid c^2, c\mid a^2\Longrightarrow abc\mid (a+b+c)^k$

Published on 15 Apr 2026 - 12:53

score 288 · Answer 6 · 2026-04-16 09:04:48

288

Views

Show that $2n^2+11$ and $2n^2+29$ generate primes for all non-negative integers $n<11$ and $n<29$ respectively

Published on 16 Apr 2026 - 9:04

score 273 · Answer 7 · 2026-04-16 21:07:11

273

Views

Python program implementing the Sieve of Eratosthenes.

Published on 16 Apr 2026 - 21:07

score 88 · Answer 8 · 2026-04-23 04:57:25

88

Views

Alternative proof of $\gcd(a,b)\mid\text{lcm}(a,b)$

Published on 23 Apr 2026 - 4:57

score 125 · Answer 9 · 2026-04-14 08:23:45

125

Views

How can I speed up the search for a special number?

Published on 14 Apr 2026 - 8:23

score 699 · Answer 10 · 2026-04-12 01:39:21

699

Views

Using the recursion theorem to implement the Sieve of Eratosthenes.

Published on 12 Apr 2026 - 1:39

score 117 · Answer 11 · 2026-05-11 06:34:39

117

Views

Which numbers will iterate to others under the Collatz iteration?

Published on 11 May 2026 - 6:34

score 145 · Answer 12 · 2026-04-13 16:33:42

145

Views

Solutions for $2^n+1=p^q$

Published on 13 Apr 2026 - 16:33

score 53 · Answer 13 · 2026-04-08 08:59:49

53

Views

Help Understanding Proof of Eisenstein's Criterion

Published on 08 Apr 2026 - 8:59

score 38 · Answer 14 · 2026-04-14 05:57:00

38

Views

How to calculate all possible values for $m$, where $m=i^k \mod p$, $k,p$ are fixed?

Published on 14 Apr 2026 - 5:57

score 31 · Answer 15 · 2026-04-16 13:01:01

31

Views

Structure of $i^n \ mod \ p, 1 \leq i <p$ where $p$ is a prime congruent to $3$ mod $4$

Published on 16 Apr 2026 - 13:01

List Question

the sum of two arbitrary different numbers in the sequence is always coprime with the sum of three arbitrary different numbers

Understanding abstract algebra proof of Fermat's Little Theorem

About the Fibonacci "continued fractions"

Proving there exists a multiple which is not also a multiple of another given integer

$a\mid b^2, b\mid c^2, c\mid a^2\Longrightarrow abc\mid (a+b+c)^k$

Show that $2n^2+11$ and $2n^2+29$ generate primes for all non-negative integers $n<11$ and $n<29$ respectively

Python program implementing the Sieve of Eratosthenes.

Alternative proof of $\gcd(a,b)\mid\text{lcm}(a,b)$

How can I speed up the search for a special number?

Using the recursion theorem to implement the Sieve of Eratosthenes.

Which numbers will iterate to others under the Collatz iteration?

Solutions for $2^n+1=p^q$

Help Understanding Proof of Eisenstein's Criterion

How to calculate all possible values for $m$, where $m=i^k \mod p$, $k,p$ are fixed?

Structure of $i^n \ mod \ p, 1 \leq i <p$ where $p$ is a prime congruent to $3$ mod $4$

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