current community
chat
MathOverflow
MathOverflow Meta
your communities
Sign up
or
log in
to customize your list.
more stack exchange communities
company blog
Stack Exchange
Inbox
Reputation and Badges
sign up
log in
tour
help
Tour
Start here for a quick overview of the site
Help Center
Detailed answers to any questions you might have
Meta
Discuss the workings and policies of this site
MathOverflow
Questions
Tags
Users
Badges
Unanswered
Ask Question
Profile
Activity
Network Profile
20
reputation
4
user9109
Apparently, this user prefers to keep an air of mystery about them.
0
answers
2
questions
~528
people reached
Member for
5 years, 5 months
28 profile views
Last seen
Aug 27 '12 at 23:31
Communities
(3)
Mathematics
118
118
5
TeX  LaTeX
43
43
3
MathOverflow
20
20
4
Top Network Posts
21
Why is $\mathbb{Q}(t,\sqrt{t^3t})$ not a purely transcendental extension of $\mathbb{Q}$?
8
Arcs not being properly drawn for some special coordinates
View more network posts →
Top Tags
(6)
at.algebraictopology
Score
0
Posts
1
Posts %
50
sheaftheory
Score
0
Posts
1
fibration
Score
0
Posts
1
loopspaces
Score
0
Posts
1
homotopytheory
Score
0
Posts
1
ct.categorytheory
Score
0
Posts
1
Top Posts
(2)
All
Questions
Answers

Votes
Newest
2
Equivalence of two definitions of sheaves on a site
oct 28 '10
1
Commutativity of a diagram of boundary morphisms from the long exact sequence of homotopy groups of a fibration and its loop spaces
sep 14 '10
Badges
(4)
Gold
—
Silver
—
Bronze
4
Rarest
Scholar
sep 15 '10
Supporter
oct 29 '10
Editor
sep 15 '10
MathOverflow works best with JavaScript enabled