Raskolnikov's user avatar
Raskolnikov's user avatar
Raskolnikov's user avatar
Raskolnikov
  • Member for 13 years
  • Last seen this week
  • Belgium
38 votes

Is there an equation to describe regular polygons?

28 votes
Accepted

Intuitive use of logarithms

26 votes

Anecdotes about famous mathematicians or physicists

26 votes

$1=2$ | Continued fraction fallacy

23 votes

Striking applications of integration by parts

22 votes
Accepted

M.SE reputation distribution

20 votes

Example of filtration in probability theory

19 votes
Accepted

Math and Music theory books

18 votes

explaining the derivative of $x^x$

17 votes
Accepted

Computing $\int_0^\infty\frac1{(x+1)(x+2)\cdots(x+n)}\mathrm dx $

16 votes
Accepted

Parabolic shape in Bow (not arrow!)

16 votes
Accepted

Prerequisites on Probability Theory

16 votes

Mathematical difference between white and black notes in a piano

15 votes

Quotient geometries known in popular culture, such as "flat torus = Asteroids video game"

15 votes
Accepted

What Does Homogenisation Of An Equation Actually Mean?

14 votes
Accepted

How to explain to the layperson what mathematics is, why it's important, and why it's interesting

13 votes
Accepted

Why is the determinant invariant under row and column operations?

13 votes

Physicists, not mathematicians, can multiply both sides with $dx$ - why?

13 votes

Mandelbrot-like sets for functions other than $f(z)=z^2+c$?

13 votes

Understanding mathematics imprecisely

12 votes
Accepted

Simplifying $\sum 2^k \tan(2^k x)$

12 votes

Which one result in mathematics has surprised you the most?

12 votes

How to Compare two multiplications without multiplying?

12 votes
Accepted

Eigenvalues of outer product matrix of two N-dimensional vectors

12 votes
Accepted

Why does implicit differentiation fail here?

11 votes
Accepted

What is the formula for this function $f(x) = (x-1)(x-2)(x-3) \cdots (x-k)$

11 votes

In the history of mathematics, has there ever been a mistake?

10 votes

$1 + 2 + 4 + 8 + 16 \ldots = -1$ paradox

10 votes
Accepted

How to derive the limits of $\sum_{k=0}^\infty k q^k$ and $\sum_{k=0}^\infty k^2 q^k$ for $|q| < 1$ without using differentiation/integration?

10 votes

The probability that the minimum number is unique

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