Question

How would one solve a linear equation in two integer variables?

score 2.4k · Answer 1 · 2026-04-09 05:05:00

2.4k

Views

How would one solve a linear equation in two integer variables?

Published on 09 Apr 2026 - 5:05

score 159 · Answer 2 · 2026-03-25 19:07:20

159

Views

When $A$ and $B$ are divided by $173$, the remainder is $33$ and $17$ respectively. Find the remainder when $2A+B$ is divided by $173.$

Published on 25 Mar 2026 - 19:07

score 139 · Answer 3 · 2026-03-25 01:18:31

139

Views

Solve $\lceil x\rceil-\frac{\lceil nx\rceil}n\geqslant y$ for $n$, where $n \in\mathbb Z^+, x \in\mathbb R^+, y \in\mathbb R^+$

Published on 25 Mar 2026 - 1:18

score 473 · Answer 4 · 2026-04-11 07:08:42

473

Views

Proof that all natural numbers (except 1) have a predecessor using Well-Ordering Principle

Published on 11 Apr 2026 - 7:08

score 83 · Answer 5 · 2026-04-12 04:49:43

83

Views

Is the set of odd primes a maximal "Anti-ideal"?

Published on 12 Apr 2026 - 4:49

score 45 · Answer 6 · 2026-04-12 13:05:40

45

Views

Discrete mathematics, which is odd?

Published on 12 Apr 2026 - 13:05

score 83 · Answer 7 · 2026-04-12 18:56:13

83

Views

Proving inequality number theory

Published on 12 Apr 2026 - 18:56

score 129 · Answer 8 · 2026-04-08 19:05:39

129

Views

Is a linear combination of two integers unique?

Published on 08 Apr 2026 - 19:05

score 152 · Answer 9 · 2026-04-12 02:44:49

152

Views

What is $5^{250} \bmod{26}$, step by step?

Published on 12 Apr 2026 - 2:44

score 216 · Answer 10 · 2026-04-09 06:20:04

216

Views

Can we prove that $p_N + 3 \leq 2 p_{N-1}$ for sufficiently large $N$?

Published on 09 Apr 2026 - 6:20

score 2.2k · Answer 11 · 2026-04-09 01:55:42

2.2k

Views

Proof of Strong Induction Using Well-Ordering Principle

Published on 09 Apr 2026 - 1:55

score 72 · Answer 12 · 2026-04-12 08:42:35

72

Views

Interpretation of $ax\equiv 1 \bmod n$

Published on 12 Apr 2026 - 8:42

score 127 · Answer 13 · 2018-03-04 08:54:03

127

Views

Prove : $\forall n,a,b \in \mathbb{Z}, n\mid (a+b)$ does not always imply $n\mid ab$.

Published on 04 Mar 2018 - 8:54

score 29 · Answer 14 · 2026-04-09 06:18:47

29

Views

Infinitude of Carmichael numbers congruent to $a \pmod d$

Published on 09 Apr 2026 - 6:18

score 186 · Answer 15 · 2026-04-06 14:11:32

186

Views

If $\frac{σ(x)}{x}=\frac{p+2}p$ where $p$ is an odd prime, does it follow that $x$ is an odd square?

Published on 06 Apr 2026 - 14:11

List Question

How would one solve a linear equation in two integer variables?

When $A$ and $B$ are divided by $173$, the remainder is $33$ and $17$ respectively. Find the remainder when $2A+B$ is divided by $173.$

Solve $\lceil x\rceil-\frac{\lceil nx\rceil}n\geqslant y$ for $n$, where $n \in\mathbb Z^+, x \in\mathbb R^+, y \in\mathbb R^+$

Proof that all natural numbers (except 1) have a predecessor using Well-Ordering Principle

Is the set of odd primes a maximal "Anti-ideal"?

Discrete mathematics, which is odd?

Proving inequality number theory

Is a linear combination of two integers unique?

What is $5^{250} \bmod{26}$, step by step?

Can we prove that $p_N + 3 \leq 2 p_{N-1}$ for sufficiently large $N$?

Proof of Strong Induction Using Well-Ordering Principle

Interpretation of $ax\equiv 1 \bmod n$

Prove : $\forall n,a,b \in \mathbb{Z}, n\mid (a+b)$ does not always imply $n\mid ab$.

Infinitude of Carmichael numbers congruent to $a \pmod d$

If $\frac{σ(x)}{x}=\frac{p+2}p$ where $p$ is an odd prime, does it follow that $x$ is an odd square?

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