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dke
  • Member for 12 years, 4 months
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171 votes

Have any long-suspected irrational numbers turned out to be rational?

40 votes

What are some examples of colorful language in serious mathematics papers?

29 votes

Jokes in the sense of Littlewood: examples?

27 votes

Mathematicians who were late learners?-list

19 votes

Is there a dense subset of the real plane with all pairwise distances rational?

18 votes
Accepted

A binomial sum is divisible by p^2

16 votes

Mathematicians who were late learners?-list

16 votes
Accepted

Degrees of a polynomial $p$ such that $x\mapsto p(x)$ is one-to-one

15 votes

Why isn't there a structure with two primes?

14 votes

What are the connections between pi and prime numbers?

12 votes
Accepted

For which fields K is every subring of K...?

9 votes
Accepted

Hexagonal Triangular Squares

9 votes
Accepted

What is the size of the smallest rigid extension field of the complex numbers?

8 votes

Non-real constants

8 votes

Computing (on a computer) higher ramification groups and/or conductors of representations.

5 votes

adding an n-th root to Q_p

5 votes

When does a p-adic function have a Mahler expansion?

5 votes

Modular congruences related to sums of Catalan numbers

5 votes

Polynomials vanishing modulo some integer $n$

4 votes

Open problems and known identities involving sums

4 votes
Accepted

Is there a notion of Galois extension for Z / p^2?

4 votes
Accepted

Taming this Conway-type sequence

3 votes
Accepted

Extending a matrix with a certain property over a finite field

2 votes
Accepted

When is the extension defined by an Eisenstein polynomial galoisian or abelian or cyclic ?

2 votes

Uniqueness in Composition of Polynomials