61

# Questions

9
22
3
556
views

### A double grading of catalan numbers

may 28 at 13:52 David Speyer 56.3k3103242

5
2
379
views

### If a $d \log$ form is exact, is it zero?

may 10 at 16:59 Will Sawin 19.3k12448

1
7
0
178
views

### Can I compute the cohomology of the complement of a log canonical divisor as if it were normal crossings?

apr 10 at 16:36 David Speyer 56.3k3103242

8
16
0
485
views

### Are the only local minima of $\angle(v, Av)$ the eigenvectors?

may 28 at 13:09 David Speyer 56.3k3103242

6
2
280
views

### Computing determinants of matrices of linear forms

aug 13 at 23:20 David Speyer 56.3k3103242

2
0
215
views

### Does probability of a derangement go up under passing to subgroups? [closed]

jul 24 at 15:54 David Speyer 56.3k3103242

4
0
143
views

### Differential operators that preserve real-rootedness

jul 17 at 15:14 David Speyer 56.3k3103242

3
12
1
299
views

### Categorifying the equality of product and coproduct of symmetric functions

jul 3 at 2:02 David Speyer 56.3k3103242

2
7
4
312
views

### Hamiltonians which commute both as operators and as connections

dec 6 at 16:01 Austen 21217

6
15