20

# Questions

2
5
1
668
views

### Request for the proof of a result from Ramanujan’s letter to Hardy.

jul 4 at 10:55 Chandrasekhar 2,02011127

3
1
1k
views

### Why is this theorem attributed to Serre?

jun 22 at 8:07 Chandrasekhar 2,02011127

1
vote
2
651
views

### Doubt in the proof of $\lim_{s \to 1^{+}} L(s,\chi) = L(1,\chi)$

feb 20 12 at 19:41 GH 15.1k13153

2
0
165
views

### Idea behind choosing $\small f(x)$ as $c^{s}x^{p-1} \frac{[\theta(x)]^{p}}{(p-1)!}$ in the proof that $\pi$ is transcendental.

oct 14 11 at 22:36 Chandrasekhar 2,02011127

3
9
2
820
views

### Example of a Group which has $\text{SL}_{n}(\mathbb{Z})$ as the automorphism group

oct 9 11 at 10:31 Chandrasekhar 2,02011127

2
4
2
930
views

### Example of an infinite abelian but non-cyclic group whose automorphism group is cyclic.

jan 10 at 11:03 Adam Przezdziecki 16613

3
8
3
2k
views

### Ramanujan’s eccentric Integral formula

jul 30 11 at 11:09 Chandrasekhar 2,02011127

1
10
1
2k
views

### Ramanujan’s Incorrect formula

may 30 11 at 17:39 Chandrasekhar 2,02011127

9
14
1
1k
views

### On a Conjecture of Schinzel and Sierpinski

jul 25 11 at 20:26 Chandrasekhar 2,02011127

-2