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Jeremy Rickard's user avatar
Jeremy Rickard's user avatar
Jeremy Rickard's user avatar
Jeremy Rickard
  • Member for 12 years, 5 months
  • Last seen this week
  • Bristol, United Kingdom
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Algebraist at the University of Bristol.

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Top posts
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question
83
MathOverflow user jailed
Mar 18, 2016
question
34
Disappearing "Hi!"
Nov 6, 2015
question
16
How to deal with answers that should be comments by users with not enough reputation to comment?
Feb 18, 2017
question
16
Should we flag suspected ChatGPT posts?
Dec 24, 2022
question
13
How can I avoid getting a bounty?
Dec 16, 2014
question
9
I can't post comments on first generation iPad
Nov 27, 2015
question
8
Icon for citation helper
Mar 11, 2020
question
7
Two copies of a question
Oct 23, 2018
answer
6
Derivative of reputation score over time is identically zero
Jul 14, 2018
question
5
Is something wrong with the citation helper?
May 9
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78
$A$ is isomorphic to $A \oplus \mathbb{Z}^2$, but not to $A \oplus \mathbb{Z}$
58
Are there any nontrivial abelian categories with only finitely many objects?
49
Example of an unnatural isomorphism
46
Is it consistent with ZF that $V \to V^{\ast \ast}$ is always an isomorphism?
46
Do vector spaces without choice satisfy Cantor-Schroeder-Bernstein?