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Mathematics
Richard Rast's user avatar
Richard Rast's user avatar
Richard Rast's user avatar
Richard Rast
  • Member for 13 years, 10 months
  • Last seen this week
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Top posts
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19
Is there a simple proof that a power series can be differentiated term by term?
Sep 4, 2013
15
How are metalogic proofs valid?
Jun 27, 2017
8
No Borel well-order of the reals?
Apr 17, 2015
8
Why can't an $\omega$-stable theory have finitely many countable models?
Dec 9, 2015
7
Completeness for Infinitary Logic?
Jul 18, 2015
7
When is $5n^2+14n+1$ a perfect square?
Sep 10, 2017
6
Derivative of Integral (in Fourier transform)
Sep 3, 2013
6
Can there be an abelian group $G$ where $\bigcap_{n\in\mathbb N} nG$ is not divisible?
Sep 11, 2013
6
Proofs as games?
Sep 23, 2013
6
Are these Banach spaces separable?
Sep 11, 2013
Top Meta posts
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42
Is it getting harder and harder to earn reputation?
8
Treatment of comment-answered questions: what is the current policy as of February 2023?
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46
Why would company (decision makers) wait for someone to retire, rather than lay them off, when their role is no longer needed?
39
Should one post a paper on the arXiv if it is not intended to be published?
25
Is it appropriate to ask for an hourly compensation for take-home interview tasks which exceed a certain time limit?
24
What does ddx (hlsl) actually do?
24
Morse-Kelley set theory consistency strength