Skip to main content
MathOverflow
Jan Nienhaus's user avatar
Jan Nienhaus's user avatar
Jan Nienhaus's user avatar
Jan Nienhaus
  • Member for 1 year, 1 month
  • Last seen this week
Profile Activity
Stats
641
reputation
5k
reached
7
answers
0
questions
Communities
Badges
View all badges
This user doesn’t have any gold badges yet.
2
silver badges
7
bronze badges
Top tags
View all tags
17
Score
1
Posts
14
Posts %
17
Score
1
Posts
14
Posts %
17
Score
1
Posts
14
Posts %
10
Score
2
Posts
29
Posts %
10
Score
1
Posts
14
Posts %
10
Score
1
Posts
14
Posts %
Top posts
answer
17
Full expansion of $\det(I+\varepsilon A)$
Oct 23, 2023
answer
10
Bubblesort with a twist: a tricky termination
Oct 24, 2023
answer
9
The tangent map of the exponential map
Oct 25, 2023
answer
8
Odd integral Stiefel–Whitney classes in terms of even ones
Oct 18, 2023
answer
5
How many non-orthogonal vectors fit into a complex vector space?
Nov 15, 2023
answer
1
Fundamental group of a generalized connected sum
Apr 18
answer
1
Non-compact surfaces with non-negative Gauss curvature
Dec 6