12

Questions

14
15
votes
8
answers
4k
views

Undergraduate roadmap to algebraic geometry?

mar 3 11 at 3:01 Brian 876215

16
29
votes
11
answers
4k
views

Contest problems with connections to deeper mathematics.

may 10 at 9:29 Igor Kortchemski 411

5
3
votes
6
answers
2k
views

Tensor product and category theory

jul 16 10 at 8:21 Dedalus 614717

10
20
votes
8
answers
2k
views

When is something too big to be a set?

jul 22 10 at 8:08 T. 2,131612

 
3
votes
2
answers
1k
views

How to study a math text [closed]

aug 13 10 at 17:10 Marin F. 3114

2
8
votes
3
answers
987
views

Prepending strings to primes.

jan 2 11 at 9:30 Wadim Zudilin 8,67412459

3
7
votes
3
answers
933
views

Sheafification - Why does twice suffice?

may 1 12 at 23:14 Tom Leinster 13.5k14083

1
6
votes
2
answers
819
views

When is a statement provable?

dec 30 10 at 7:25 Jason 1,9441516

3
3
votes
4
answers
747
views

The fundamental groupoid and a pushout in the category of groupoids.

nov 23 at 17:15 Ronnie Brown 5,2871920

7
16
votes
2
answers
385
views

Explicit computations of the étale homotopy type?

jan 8 at 13:34 David C 2,05838

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