jc

3,885
Reputation
2043 views
Is this your account?

Registered User 

Name jc
Member for 3 years
Seen 20 hours ago
Website
Location
Age

votes newest views recent
145
157
votes
21
answers
16k
views

Thinking and Explaining

jun 7 at 20:44 Gil Kalai 10.7k●6●80●144

79
147
votes
8
answers
9k
views

Polynomial representing all nonnegative integers

nov 26 10 at 0:44 George Lowther 9,398●1●24●44

71
125
votes
8
answers
5k
views

Two commuting mappings in the disk

may 14 at 11:22 Daniele Zuddas 808●2●9

105
102
votes
36
answers
19k
views

Why is a topology made up of ‘open’ sets? [closed]

jan 21 at 20:07 Marcos Cossarini 713●6●8

47

64

73

47

34

30
60
votes
11
answers
8k
views

Is it possible to capture a sphere in a knot?

feb 20 11 at 18:23 Anton Petrunin 16.4k●41●110

22

51
55
votes
35
answers
8k
views

Theorems with unexpected conclusions [closed]

jan 1 12 at 3:18 Andres Caicedo 14.4k●1●42●79

17
54
votes
5
answers
2k
views

Roots of truncations of e^x - 1

feb 26 10 at 12:14 David Speyer 54.9k●3●102●236

23

12
47
votes
3
answers
2k
views

Perron number distribution

mar 28 11 at 15:50 Misha Belolipetsky 71●1●2

1 2 3 4 5 … 23 next