30

Questions

4
10
votes
2
answers
3k
views

When Animals Attack

nov 22 11 at 8:04 Pierre-Yves Gaillard 54321016

10
30
votes
1
answer
2k
views

Integers not represented by $ 2 x^2 + x y + 3 y^2 + z^3 - z $

mar 29 11 at 22:43 Gerry Myerson 15.6k14787

14
40
votes
1
answer
2k
views

Can a positive binary quadratic form represent 14 consecutive numbers?

jul 31 10 at 0:07 Lavender Honey 6,0243069

11
21
votes
7
answers
2k
views

formal power series convergence

nov 21 10 at 22:10 Will Jagy 12.5k12645

3
9
votes
1
answer
2k
views

The Green-Tao theorem and positive binary quadratic forms

sep 29 11 at 3:47 Charles 4,139826

1
14
votes
3
answers
1k
views

A Priori proof that Covering Radius strictly less than $\sqrt 2$ implies class number one

nov 24 11 at 23:42 Will Jagy 12.5k12645

2
8
votes
2
answers
901
views

Does a positive binary quadratic form represent a set of primes possessing a natural density

jun 16 10 at 18:52 David Hansen 8,38921848

3
6
votes
0
answers
886
views

Lower bounds for period length of continued fraction of square root

may 1 10 at 2:03 Will Jagy 12.5k12645

1
11
votes
1
answer
621
views

Primes $ 1 + x^2 + y^2$

mar 24 12 at 18:50 Anonymous 26622

2
5
votes
2
answers
600
views

Octonions and the dance of the seven veils

dec 26 at 22:44 Jens Koeplinger 311

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