20

Questions

67
72
votes
7
answers
7k
views

If $f$ is infinitely differentiable then $f$ coincides with a polynomial

feb 2 at 10:46 i707107 79438

2
4
votes
2
answers
928
views

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

jan 10 at 11:03 Adam Przezdziecki 16613

2
5
votes
1
answer
667
views

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

jul 4 at 10:55 Chandrasekhar 2,01011127

 
3
votes
1
answer
1k
views

Why is this theorem attributed to Serre?

jun 22 at 8:07 Chandrasekhar 2,01011127

 
1
vote
2
answers
650
views

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

feb 20 12 at 19:41 GH 14.9k13153

 
5
votes
3
answers
2k
views

Transcendence of PI

dec 14 11 at 6:02 Iyer 1

 
2
votes
0
answers
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 2,01011127

3
9
votes
2
answers
818
views

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

oct 9 11 at 10:31 Chandrasekhar 2,01011127

3
8
votes
3
answers
2k
views

Ramanujan’s eccentric Integral formula

jul 30 11 at 11:09 Chandrasekhar 2,01011127

1
4
votes
2
answers
1k
views

Sylow’s theorem 3rd Proof Page 96 I.N.Herstein

jul 30 11 at 7:50 Chandrasekhar 2,01011127

1 2 next