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iadvd
  • Member for 9 years, 7 months
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19 votes

Visually stunning math concepts which are easy to explain

11 votes

Sequence that is neither increasing, nor decreasing, yet converges to 1

11 votes

What are some easy but beautiful patterns in Pascal's Triangle?

8 votes

Solution to quadratic question of the form 0/0

8 votes
Accepted

Why is this family of dynamical systems able to produce spirals and clusters of points?

7 votes

Simple theorems that are instances of deep mathematics

5 votes
Accepted

Are my calculations of a new constant similar to Mill's constant based on $\lfloor A^{2^{n}}\rfloor$ and Bertrand's postulate correct?

5 votes
Accepted

Prime conjecture containing primorial: the difference between the primorial $n\#$ and the smallest prime $p > n\# + 1$ is always a prime

4 votes
Accepted

Pattern in numbers

4 votes

Euler's Totient function $\forall n\ge3$, if $(\frac{\varphi(n)}{2}+1)\ \mid\ n\ $ then $\frac{\varphi(n)}{2}+1$ is prime

4 votes

Yet another conjecture about primes

4 votes

Simplifying an Expression further

4 votes
Accepted

How many powers of a prime factor in a number

4 votes
Accepted

How to find recurrence of prime numbers with periodic function

3 votes
Accepted

Cartesian coordinates of the points on the plane in the same order as the Ulam Spiral

3 votes

Periodic sequences given by recurrence relations

3 votes
Accepted

How can I visualize a four-dimensional point inside a Schlegel diagram of a tesseract?

3 votes

Are there simple procedures or fractals that "compute" prime numbers?

3 votes

10% lower and 10% higher of 100

3 votes

Is there any published research on the value of finding new proofs for old theorems?

3 votes
Accepted

Is the Green-Tao theorem valid for arithmetic progressions of numbers whose Möbius value $\mu(n)=-1$?

2 votes

Gluing diagrams: is it possible to glue a surface with itself in the same point? how is the diagram drawn?

2 votes

Usefulness of prime numbers as Threading Timeouts in programming

2 votes
Accepted

What is the pre-requisite knowledge for generating my own integer sequence?

2 votes

Are there rings whose multiplicative identity is not the number 1 or number 1-based?

2 votes

Looking for Open Source Math Software with Poor Documentation

2 votes
Accepted

Where can I search pairs of primes, of certain gap?

2 votes

A formula for the first eleven primes: $ 2 \cdot (n + n / (27 / n)) + 1 / n - 1 $

2 votes

How to identify the pattern of a sequence

2 votes

What is the simplest way to show (give an elementary explanation) on an intuitive level that $\sum_{ p \leq n}\frac{1}{p} \approx \log{\log{n}}$