Mathematics
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user829347
  • Member for 4 years, 1 month
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Top posts
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All Questions Answers
Score Newest
question
20
How to understand what a 'noncommutative space' is
Jan 9, 2022
question
8
Are $\mathbb{R}$ and $\mathbb{Q}$ the only subfields of $\mathbb{C}$ with natural structure as ordered fields?
May 30, 2021
question
6
Spectrum $\sigma(a)$ taken within the unitisation of a $C^*$-algebra
Dec 14, 2021
question
6
What is the difference between Hahn series $\mathbb{C}(x^{\mathbb{Q}})$ and Puiseux series?
Aug 10, 2021
question
6
'Invariants' in a category of modules
Aug 7, 2022
answer
6
Why is addition defined, and not implied, on quotient spaces?
Feb 15, 2022
question
5
Neat way to show that $\mathbb{Z}_p$ is a principal ideal domain via inverse limit definition
Jul 14, 2022
answer
5
Notion of maximal atlases in differential geometry
Feb 3, 2022
question
5
A natural choice of 'maximal ordered subfield' of a field?
May 30, 2021
question
4
When does a given type of 'mathematical structure' (groups, metric spaces...) have a 'natural' choice of morphism to turn it into a category?
Feb 14, 2022
Top network posts
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64
How do pure mathematicians assess whether their research ambitions can be realistically achieved?
26
How to teach pure mathematics to a well-educated adult who did badly in maths at school
8
Literature on non-Archimedean analogues of basic complex analysis results
6
Is it appropriate for professors to use the f*** word during lectures?

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