Gerhard Paseman's user avatar
Gerhard Paseman's user avatar
Gerhard Paseman's user avatar
Gerhard Paseman
  • Member for 14 years, 2 months
  • Last seen more than 8 years ago
2 votes

Making integer multisets graphic

2 votes

Cyclotomic polynomials: $\Phi_n(p)$ is like $p^{\phi(n)}$ for big enough $p$, right?

5 votes

Experimental mathematics leading to major advances

9 votes

How does a mathematician choose on which problem to work?

2 votes

Using the multiverse approach to decide the law of the exluded middle?

4 votes

What is the term for combining functions $f_1,f_2,\dots,f_n$ into a tuple $(f_1,\dots,f_n)$?

3 votes
Accepted

Relative-totient function (2nd attempt)

14 votes

Proposals for polymath projects

1 vote

Braid group on 4 strands

0 votes

Results regarding the relative-totient function

2 votes
Accepted

Results regarding the relative-totient function

1 vote

The number of totatives to the nth primorial, in an interval shorter than the nth primorial

2 votes

Euler's totient function relative function

2 votes
Accepted

Proofs needed for observations regarding prime-partitionable numbers

4 votes
Accepted

Recent progress on the busy beaver problem?

9 votes

Computer calculations in a paper

1 vote
Accepted

Is there a fixed integer $x>1$ satisfing ${\sigma}^{k}(x)\equiv 0\pmod{x}$ for all positive integers $k$?

2 votes

Is there a fixed integer $x>1$ satisfing ${\sigma}^{k}(x)\equiv 0\pmod{x}$ for all positive integers $k$?

2 votes

Are there enough additive permutations?

2 votes

Approximating a real by a ratio of primes

1 vote

Simultaneous lcms

6 votes
Accepted

A conjecture on the prime counting function

0 votes

When is a sequence the sum of two Beatty sequences?

1 vote

Regions on a sphere that avoid a fixed point set

4 votes

Describe the desired features of a "Mathematics Colloquium"?

8 votes

How did Cole factor $2^{67}-1$ in 1903?

2 votes

Smallest constant so that there are at least $n/\log_2{n}$ primes between $n$ and a constant multiple of $n$

2 votes

Important open problems that have already been reduced to a finite but infeasible amount of computation

0 votes
Accepted

A question on the bounds of the $n$-th composite $c_n$

2 votes
Accepted

Distribution of composite numbers

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