Mathematics
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Atom
  • Member for 4 years, 6 months
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192
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10
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All Questions Answers
Score Newest
question
10
Is there a maximal ordered field? What about $\mathbb R$?
Aug 16, 2022
question
9
What form of choice is "every Dedekind-finite set is finite" equivalent to?
Aug 25, 2020
answer
7
What exactly is an $R$-algebra?
Oct 26, 2022
question
7
What does Paul Halmos mean here?
Jun 14, 2019
question
5
Continuously extending a function
Jan 16
question
5
Quantifiers in first-order logic
Jun 1, 2019
question
4
An example when $(U^\perp)^\perp = U$ but $V\ne U\oplus U^\perp$?
Oct 16, 2022
question
4
$n$-th roots in a group
Dec 20, 2022
question
4
Showing that $\mathbb Q$ is not a direct product of groups [duplicate]
Apr 28, 2022
question
4
In an open set $U$, can we always extend a disc to an open ball contained in $U$?
Mar 18
Top network posts
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55
Why does Taylor’s series “work”?
27
Why use Fourier series instead of Taylor?
8
Is continuity of the wavefunction "put in by hand" for the Dirac delta potentials?
6
Why overfull in terms of pts and underfull in terms of badness?
5
What is meant by "maximum amount of information is available" in quantum measurements?

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