# 21 Questions

10
15
votes
1
answer
249
views

4
12
votes
1
answer
442
views

4
12
votes
1
answer
663
views

3
9
votes
4
answers
285
views

7
votes
1
answer
179
views

3
6
votes
0
answers
140
views

### Prove that $\mathbb{A} \cap \mathbb{Q}(\sqrt{2},\sqrt{-3})$ is a PID.

Aug 4 '15 at 19:31 Marcus M 8,879
2
5
votes
1
answer
254
views

2
4
votes
1
answer
88
views

1
4
votes
1
answer
116
views

1
4
votes
1
answer
69
views

1
4
votes
2
answers
233
views

1
3
votes
1
answer
167
views

1
3
votes
0
answers
98
views

### An evenly divided $k$ coloring of an $(n,d,\lambda)$ graph leaves one vertex adjacent to all $k$ colors, given $k\lambda \leq d$.

Jul 19 '15 at 18:58 Marcus M 8,879
1
3
votes
2
answers
86
views

2
votes
0
answers
99
views

### Proving the Castelnuovo bound is achieved for a curve in $\mathbb{P}^n$

Nov 14 '16 at 22:55 Marcus M 8,879

2
votes
0
answers
38
views

### Given $r \in \mathbb{N}$, prove there exist odd primes $p,q$ s.t. $p$ splits into $r$ primes in the $q$th cyclotomic field.

Jul 22 '15 at 13:32 Marcus M 8,879

2
votes
1
answer
270
views

1
2
votes
1
answer
190
views

1
vote
1
answer
47
views

1
vote
0
answers
69
views

### Probability that Consecutive Partial Sums of Normals are Positive

Nov 14 '15 at 17:36 Michael Hardy 1

0
votes
1
answer
35
views