Skip to main content
MathOverflow
James's user avatar
James's user avatar
James's user avatar
James
  • Member for 9 years, 9 months
  • Last seen more than 4 years ago
Profile Activity
Stats
551
reputation
9k
reached
0
answers
1
question
Communities
About

I am a visiting lecturer of mathematics at Wellesley college.

Badges
View all badges
This user doesn’t have any gold badges yet.
5
silver badges
5
bronze badges
Top tags
0
Score
1
Posts
100
Posts %
0
Score
1
Posts
100
Posts %
0
Score
1
Posts
100
Posts %
0
Score
1
Posts
100
Posts %
Top posts
question
45
Homotopy Type Theory: What is it?
Mar 18, 2015
Top network posts
View all network posts
23
Are all symmetric matrices ​invertible?
12
Square root inside a square root
11
How can an open set be equal to a union of half-open sets?
11
Calculating discount not working
10
Show that the discrete topology on $X$ is induced by the discrete metric