24

Questions
votes newest views recent
19
45
votes
6
answers
2k
views

What properties make $[0,1]$ a good candidate for defining fundamental groups?

mar 7 at 5:25 Keith Penrod 21●2

8
26
votes
12
answers
2k
views

Cardinalities larger than the continuum in areas besides set theory

mar 11 11 at 20:17 Peter LeFanu Lumsdaine 2,645●8●19

7
17
votes
3
answers
2k
views

Elementary Number Theory Text from a Categorical Perspective

jun 27 11 at 23:54 David White 4,860●1●20●27

7
12
votes
2
answers
756
views

Using higher-order Bring radicals to solve arbitrary polynomials

oct 6 11 at 13:30 Ruslan_Sharipov 71●2

6
12
votes
4
answers
1k
views

A possible generalization of the homotopy groups.

feb 16 at 11:37 Ronnie Brown 5,217●17●20

2
10
votes
9
answers
1k
views

Proving the impossibility of an embedding of categories

jan 16 11 at 22:14 Buschi Sergio 1,799●1●3●8

9
9
votes
3
answers
1k
views

Analysis from a categorical perspective

sep 15 10 at 4:39 Paul Siegel 9,600●2●33●74

 
9
votes
0
answers
155
views

Smallest class of rings closed under familiar operations

mar 19 at 19:43 Daniel Miller 2,311●8●23

3
7
votes
4
answers
623
views

Basic questions on the homotopy category

feb 2 at 20:27 Mike Shulman 17.2k●20●70

6
7
votes
1
answer
395
views

Categorical Invariants

may 6 11 at 21:16 Martin Brandenburg 29.1k●2●45●129

1 2 3 next