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Mathematics
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user1729
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I'd rather walk than take a taxi.

They/them.

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Top posts
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64
Does $G\cong G/H$ imply that $H$ is trivial?
Nov 7, 2011
47
Understandable questions which are hard for non-mathematicians but easy for mathematicians
Feb 28, 2018
42
Is every group the automorphism group of a group?
Dec 11, 2012
39
The formalism behind integration by substitution
Apr 3, 2014
38
Automorphisms inducing automorphisms of quotient groups
Sep 14, 2011
32
Why are maximal ideals prime?
Sep 29, 2011
32
Theorems with the greatest impact on group theory as a whole
Aug 29, 2013
31
Has this "generalized semidirect product" been studied?
Feb 10, 2012
29
What is the intuition behind short exact sequences of groups; in particular, what is the intuition behind group extensions?
Apr 4, 2019
24
What should an amateur do with a proof of an open problem?
Aug 15, 2014
Top Meta posts
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65
$\pi + e$ is irrational, I want to share but nervous.
43
Are answers that have no explanations useful?
42
Editing to remove a "Thank you" in a post
29
On the reception of "Real World Application" questions
27
"Help me find a paper"-type questions
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38
Is every finite group the outer automorphism group of a finite group?
28
Using "et al." in maths papers
28
Is $e^{i\pi}+1=0$ a good motivation for introducing $e$ or $i$? Why (not)?
19
How to nurture a good student?
13
Technology and distractions