18

Questions
votes newest views recent
5
13
votes
2
answers
2k
views

A “couple” of questions on Gauss’s mathematical diary

apr 24 at 2:35 J. H. S. 2,415●12●31

3
6
votes
1
answer
2k
views

On order of subgroups in abelian groups

aug 7 at 4:01 J. H. S. 2,415●12●31

8
10
votes
5
answers
5k
views

On the series 1/2 + 1/3 + 1/5 + 1/7 + 1/11 + …

may 20 12 at 20:41 Terry Tao 27.8k●4●107●178

2
1
vote
3
answers
177
views

Gauss sums over multiplicative subgroups

may 17 12 at 18:38 Asaf 654●3●5

 
3
votes
2
answers
337
views

Character sums: reference request

may 2 12 at 7:32 J. H. S. 2,415●12●31

5
20
votes
1
answer
3k
views

An anecdote by R. Schmidt

may 2 12 at 7:08 J. H. S. 2,415●12●31

14
22
votes
7
answers
4k
views

A question regarding a claim of V. I. Arnold

apr 9 12 at 19:40 VA 8,220●22●44

1
1
vote
1
answer
306
views

Totient function inequality

feb 18 12 at 23:26 J. H. S. 2,415●12●31

1
9
votes
5
answers
2k
views

Fermat numbers and the infinitude of primes

dec 29 11 at 18:37 Franz Lemmermeyer 17.2k●1●38●101

 
2
votes
2
answers
551
views

On figurate numbers

nov 30 11 at 5:00 J. H. S. 2,415●12●31

1 2 next