Skip to main content
Tour
About Us
Meta
Loading…
current community
Stack Exchange
chat
Meta Stack Exchange
your communities
Sign up
or
log in
to customize your list.
more stack exchange communities
company blog
Log in
Stack Exchange
All Sites
Top 400 Users
Digests
SolveIt
Oxford, United Kingdom
top
accounts
reputation
activity
subscriptions
Top Questions
19
votes
Tricks for quickly reading off the eigenvalues of a matrix
linear-algebra
eigenvalues-eigenvectors
big-list
asked May 24, 2016 at 18:21
math.stackexchange.com
14
votes
Why is the first integral Pontryagin class a homeomorphism invariant?
reference-request
differential-topology
characteristic-classes
asked Feb 2, 2018 at 19:33
mathoverflow.net
9
votes
What should a student look for in an undergraduate thesis topic/supervisor?
thesis
mathematics
advisor
research-undergraduate
asked Apr 12, 2016 at 10:59
academia.stackexchange.com
7
votes
A polynomial equation game
combinatorics
number-theory
asked May 3, 2017 at 10:57
math.stackexchange.com
6
votes
Does there always exist a continuous/smooth map from $\mathbb{R}^n$ onto a manifold $M^n$?
differential-topology
geometric-topology
asked May 1, 2018 at 21:15
math.stackexchange.com
Top Answers
124
Feedback post: Moderator review and reinstatement processes
meta.stackexchange.com
10
Is it acceptable to discuss the validity of the preferred pronoun policy, and where can I do so?
meta.stackexchange.com
Stack Exchange works best with JavaScript enabled
math.stackexchange.com
mathoverflow.net
academia.stackexchange.com
meta.stackexchange.com