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JoshuaZ's user avatar
JoshuaZ's user avatar
JoshuaZ
  • Member for 7 years, 4 months
  • Last seen this week
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About

I'm Joshua Zelinsky. Interested primarily in number theory.

I'm also using this profile to note that although Stack Exchange only allows temporary bounties I will give 500 bounty to anyone who can solve dimension four for this variant of Conway's Angel and Devil problem.

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Top posts

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answer
58
Breakthroughs in mathematics in 2023
Dec 27, 2023
answer
52
Situations where “naturally occurring” mathematical objects behave very differently from “typical” ones
Jul 26, 2021
answer
47
Most important results in 2022
Dec 5, 2022
answer
38
Is it known that the Collatz-like sequence with 7n+1 diverges to infinity starting with 7?
Jun 11, 2024
answer
31
Is this a bad moment for a math career?
Jan 26
answer
30
Why is integer factoring hard while determining whether an integer is prime easy?
Dec 5, 2022
answer
29
Examples of theorems where numerical bounds on $\pi$ played a role
May 12, 2024
question
28
Is every polynomial of the form $2x^{2n} -x^n +1$ irreducible over $\mathbb{Z}$?
Feb 15, 2024
answer
25
Math papers where the only issue is that someone else could've done it but didn't
Nov 1, 2022
answer
24
Golden ratio in contemporary mathematics
Sep 4, 2021

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What should I do if I discover the job posted at the institution for which I had submitted my CV but they didn't contact me?
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Writing a letter of recommendation for a mediocre student
78
What can be done about a disruptive classmate?
46
I missed a paper from the past year which is very close to what I am doing. What should I do?
45
Is it acceptable to regularly ask a professor questions from a course textbook reference even beyond the course material?