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JonathanZ
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he/him/his

Very nice answers, for future reference:

Geometric series with arbitrary signs

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Tuple notation for non-negative integers
Mar 30, 2023
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22
$\int f(x)\,\mathrm{d}x = \left(\int_0^x f(t) \, \mathrm{d}t\right) + C$
Dec 24, 2017
answer
17
Why does this description of vector spaces include so many tedious/ seemingly obvious criteria?
Jan 30, 2023
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Soft question - Uncommon examples of linear operators
Mar 31
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15
Is a parabola really a conic section?
May 26, 2023
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Is there a name for the number of ones in a binary vector?
Mar 19, 2023
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Is there is a something like function of functions?
Feb 18, 2023
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If the lottery is truly random why do some numbers never appear as the first ball?
Oct 28, 2024
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How should one understand the "indefinite integral" notation $\int f(x)\;dx$ in calculus?
Jul 23, 2020
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Is there a simple-ish function for modeling seasonal changes to day/night duration and height of the sun?
Jul 29, 2020

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New user posts 8 answers, all likely AI-generated, in the span of 82 minutes; I think we either need or are close to needing an official policy
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It’s become difficult to see visually if I’ve upvoted a post
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General Moderation Strike: Mathematics StackExchange moderators are participating
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Moderator Strike
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Is Math Stackexchange only for experts?

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Should I give full credit for a correct answer different from the expected one to an exam question?