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Top Questions
47
votes
Proof assistants for mathematics
lo.logic
soft-question
proof-assistant
asked Dec 8, 2009 at 22:25
mathoverflow.net
17
votes
Typos in Bourbaki's root-system tables
rt.representation-theory
root-systems
bourbaki
errata
asked Sep 5, 2022 at 0:55
mathoverflow.net
17
votes
Does the linear automorphism group determine the vector space?
linear-algebra
automorphism-groups
vector-spaces
asked Nov 7, 2014 at 2:51
mathoverflow.net
16
votes
Witt-vector vectors
ac.commutative-algebra
p-adic
witt-vectors
asked Jan 17, 2016 at 23:28
mathoverflow.net
14
votes
Pedagogical insights to be gleaned from AI attempts to ‘learn’ mathematics
general-pedagogy
software
asked Dec 11, 2022 at 15:52
matheducators.stackexchange.com
13
votes
Exercises to go with Simon's "Representations of finite and compact groups"
reference-request
exercises
asked Aug 29, 2014 at 22:29
matheducators.stackexchange.com
12
votes
Calling non-\long macro as \long
macros
asked Jun 14, 2015 at 23:46
tex.stackexchange.com
12
votes
Pointless groups III
ag.algebraic-geometry
algebraic-groups
asked Jun 11, 2022 at 13:28
mathoverflow.net
11
votes
Pointless groups
ag.algebraic-geometry
algebraic-groups
finite-fields
asked Jun 10, 2022 at 17:23
mathoverflow.net
10
votes
Math circles while under quarantine
online-instruction
math-circle
asked Mar 20, 2020 at 19:44
matheducators.stackexchange.com
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Top Answers
64
Each mathematician has only a few tricks
mathoverflow.net
34
(Fictive) story of a time where people reasoned only up to isomorphism
mathoverflow.net
20
Why is the MacTeX distribution so large? Is there anything smaller for OS X?
tex.stackexchange.com
16
Why are coroots needed for the classification of reductive groups?
mathoverflow.net
15
Question about definition: what is an affine linear space?
math.stackexchange.com
14
Split rank of inner forms
mathoverflow.net
13
(Why) are Deligne-Lusztig varieties nonempty?
mathoverflow.net
13
Research topics restricted to students at top universities?
mathoverflow.net
12
Is the set of rational points of an (almost) simple algebraic group simple?
mathoverflow.net
12
When is a linear isomorphism of $M_n(\mathbb{C})$ given by unitary conjugation?
mathoverflow.net
12
What are examples of (collections of) papers which "close" a field?
mathoverflow.net
11
How can a research mathematician transition into a mathematics education researcher?
matheducators.stackexchange.com
11
Are there always more conjugacy classes in the kernel of a morphism to $Z_2$ than not?
mathoverflow.net
10
Results about the order of a group forcing a particular property.
mathoverflow.net
10
Can solvable connected Lie groups have maximal subgroups?
mathoverflow.net
10
Naïve definition of parahoric subgroup
mathoverflow.net
10
Subtori of groups of type E6
mathoverflow.net
9
How can teachers warn students about common mistakes without causing the student to make the mistake?
matheducators.stackexchange.com
9
Why is the set of Hermitian matrices with repeated eigenvalue of measure zero?
mathoverflow.net
9
Conceptual reason why the sign of a permutation is well-defined?
mathoverflow.net
9
Symplectic group over integers and finite fields
mathoverflow.net
9
Daunting papers/books and how to finally read them
mathoverflow.net
9
Sylow subgroups of abelian profinite groups
mathoverflow.net
9
A pair of non-conjugate subgroups: a simple proof
mathoverflow.net
8
Rank one adjoint operators on a Lie algebra
mathoverflow.net
8
Every half-dimensional subspace of a symplectic vector space has a Lagrangian complement
mathoverflow.net
8
Proofs of a character identity?
mathoverflow.net
8
Is the map $GL_n(\mathbb{Z})\to GL_n(\mathbb{Z}/2\mathbb{Z})$ surjective?
mathoverflow.net
8
Classification of (not necessarily connected) compact Lie groups
mathoverflow.net
8
Does the following statement imply convexity?
mathoverflow.net
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