Mathematics
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Aphelli
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All Questions Answers
Score Newest
answer
35
Does removing finitely many points from an open set yield an open set?
Nov 16, 2019
answer
28
Prove that the 23 people have the same weight.
Sep 25, 2019
answer
20
Is there a "greatest function" that converges?
Feb 5, 2019
answer
16
Has a conjecture ever originally been decided by constructing the proof with mathematical logic?
Feb 12, 2019
answer
15
Series convergence without sigma notation
Dec 12, 2018
answer
13
You're going to laugh, but the nonzero integers have a natural group law using multiplication and gcd formula (no addition!)
Jun 4
answer
12
Is there any discernible pattern for the number list $\frac{7}{3}, \frac{5}{4}, 1, \frac{8}{9}, ...$
Oct 28, 2020
answer
12
"Counterexample" for the Inverse function theorem
May 15, 2019
answer
11
What is a Shimura variety and why should I care about them?
Dec 15, 2022
answer
11
prove that : $\dfrac{a^2}{2}+\dfrac{b^3}{3}+\dfrac{c^6}{6} \geq abc$ for $a ,b ,c \in \mathbb{R}^{>0}$
Feb 12, 2019
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A story to do with Plato's cave, robots, and a vague dystopian twist
5
Existence of certain continuous curves

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