User Koundinya Vajjha

75 votes

29 answers

13k views

(Preferably rare) Audio/Video recordings of famous mathematicians?

asked Mar 15, 2011 at 17:45

38 votes

10 answers

5k views

Presenting a paper: Do's and Don'ts?

asked Jun 29, 2010 at 4:40

19 votes

2 answers

4k views

Grothendieck's mathematical diagram

asked Jun 28, 2010 at 17:04

18 votes

4 answers

16k views

The Ramanujan Problems

asked May 17, 2011 at 12:05

7 votes

1 answer

876 views

A curious definite integral

asked Mar 14, 2012 at 10:31

7 votes

0 answers

3k views

Is there another simple formula for the sum-of-squares function?

asked Apr 26, 2011 at 13:55

7 votes

1 answer

824 views

Is the Landau-Ramanujan constant irrational?

asked Sep 13, 2010 at 12:20

6 votes

2 answers

2k views

Are Pappus Theorems generalized?

asked Apr 3, 2011 at 8:45

5 votes

3 answers

923 views

Examples of results which were surprising but later shown to be natural. [closed]

asked Feb 11, 2011 at 11:22

5 votes

1 answer

2k views

Is there a geometrical interpretation to Fermat's polygonal number theorem?

asked May 13, 2011 at 7:32

4 votes

0 answers

972 views

Questions about dessin d'enfants, trees and their Shabat polynomials

asked Aug 26, 2013 at 13:53

4 votes

1 answer

1k views

Exact formula for the number of integers in an interval which are the sum of two squares.

asked Apr 27, 2011 at 3:10

2 votes

1 answer

751 views

On a claim of Ramanujan in his "Lost Notebook".

asked Aug 2, 2011 at 13:25

1 vote

0 answers

67 views

Poisson bracket on $T^*T\mathrm{SU}(1,1)$

asked Jul 24, 2023 at 0:02

1 vote

1 answer

522 views

What are the consequences of a polynomial time algorithm for finding out if a given number is expressible as the sum of two squares?

asked Apr 2, 2011 at 16:03

0 votes

1 answer

783 views

The Hilbert-Waring theorem using the sum-of-squares function.

asked May 11, 2011 at 8:30

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16 Questions

(Preferably rare) Audio/Video recordings of famous mathematicians?

Presenting a paper: Do's and Don'ts?

Grothendieck's mathematical diagram

The Ramanujan Problems

A curious definite integral

Is there another simple formula for the sum-of-squares function?

Is the Landau-Ramanujan constant irrational?

Are Pappus Theorems generalized?

Examples of results which were surprising but later shown to be natural. [closed]

Is there a geometrical interpretation to Fermat's polygonal number theorem?

Questions about dessin d'enfants, trees and their Shabat polynomials

Exact formula for the number of integers in an interval which are the sum of two squares.

On a claim of Ramanujan in his "Lost Notebook".

Poisson bracket on $T^*T\mathrm{SU}(1,1)$

What are the consequences of a polynomial time algorithm for finding out if a given number is expressible as the sum of two squares?

The Hilbert-Waring theorem using the sum-of-squares function.