List questions from solution-verification

Published on 11 Apr 2026 - 0:55

75

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Proof of even numbers, is my proof correct?

Published on 11 Apr 2026 - 0:06

304

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Problem from the 1998 Hungarian Math Olympiad

Published on 29 Mar 2026 - 7:45

189

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If $m$ objects are distributed among $n$ containers, then at least one container holds atleast $1 + \lfloor\frac {m − 1}{n}\rfloor$ objects.

Published on 29 Mar 2026 - 15:40

267

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Uniform Distribution Exercise: Meeting Times

Published on 29 Mar 2026 - 12:12

147

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Proving nature of roots of polynomial.

Published on 08 Apr 2026 - 14:34

63

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Does my proof show that open balls in metric spaces are closed sets?

Published on 10 Apr 2026 - 18:05

69

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beginner with induction, something I don't understand

Published on 11 Apr 2026 - 12:55

77

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Show that, if for every non-denumerable $\mathcal{M}$, $\mathcal{M} \not\models \Gamma$, then $\Gamma$ is unsatisfiable.

Published on 31 Mar 2026 - 7:57

191

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Prove that $A \cup C \subseteq B \cup C$ iff $A \setminus C \subseteq B \setminus C$

Published on 25 Apr 2020 - 18:48

309

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Proof that $\sup (a,b) = b$.

Published on 11 Apr 2026 - 11:45

447

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Let X be a Banach space and show the series converges.

Published on 25 Mar 2026 - 17:40

45

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Is there a relationship between $\pi(x^2+x) - \pi(x^2)$ and $\pi(x) - \pi(x/2)$

Published on 25 Apr 2020 - 22:12

67

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Show that $(a_{n})_{n=m}^{\infty}$ converges to $c$ iff $(a_{n})_{n=m'}^{\infty}$ converges to $c$.

Published on 26 Apr 2020 - 0:33

102

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Does the improper integral exist

Published on 11 Apr 2026 - 1:09

List Question

$V(I)$ and $V(J)$ disjoint iff $I$ and $J$ are relatively prime

Proof of even numbers, is my proof correct?

Problem from the 1998 Hungarian Math Olympiad

If $m$ objects are distributed among $n$ containers, then at least one container holds atleast $1 + \lfloor\frac {m − 1}{n}\rfloor$ objects.

Uniform Distribution Exercise: Meeting Times

Proving nature of roots of polynomial.

Does my proof show that open balls in metric spaces are closed sets?

beginner with induction, something I don't understand

Show that, if for every non-denumerable $\mathcal{M}$, $\mathcal{M} \not\models \Gamma$, then $\Gamma$ is unsatisfiable.

Prove that $A \cup C \subseteq B \cup C$ iff $A \setminus C \subseteq B \setminus C$

Proof that $\sup (a,b) = b$.

Let X be a Banach space and show the series converges.

Is there a relationship between $\pi(x^2+x) - \pi(x^2)$ and $\pi(x) - \pi(x/2)$

Show that $(a_{n})_{n=m}^{\infty}$ converges to $c$ iff $(a_{n})_{n=m'}^{\infty}$ converges to $c$.

Does the improper integral exist

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