Markus Scheuer's user avatar
Markus Scheuer's user avatar
Markus Scheuer's user avatar
Markus Scheuer
  • Member for 9 years, 11 months
  • Last seen this week
  • Austria
67 votes

Visually stunning math concepts which are easy to explain

60 votes
Accepted

Mathematical explanation for the Repertoire Method

53 votes

Non-associative operations

49 votes
Accepted

$-4\zeta(2)-2\zeta(3)+4\zeta(2)\zeta(3)+2\zeta(5)=S$

36 votes

'Obvious' theorems that are actually false

33 votes

How to change the order of summation?

33 votes

What are some counter-intuitive results in mathematics that involve only finite objects?

32 votes
Accepted

Proof of associativity of convolution

32 votes

Unconventional mathematics books

30 votes

Examples of problems that are easier in the infinite case than in the finite case.

29 votes

Where do Mathematicians Get Inspiration for Pi Formulas?

27 votes

Any ideas on how I can prove this expression?

26 votes

Different ways to prove $\sum_{k=1}^\infty \frac{1}{k^2}=\frac{\pi^2}{6}$ (the Basel problem)

25 votes

Examples of problems that are easier in the infinite case than in the finite case.

25 votes

Possible error in Stanley's combinatorics volume 1

24 votes

Applications of complex numbers to solve non-complex problems

23 votes
Accepted

Textbooks for visual learners

23 votes
Accepted

What are the branches of the square root function?

22 votes

Different ways to prove $\sum_{k=1}^\infty \frac{1}{k^2}=\frac{\pi^2}{6}$ (the Basel problem)

21 votes
Accepted

Origins of Differential Geometry and the Notion of Manifold

21 votes

Counterintuitive examples in probability

20 votes
Accepted

Dividing an infinite power series by another infinite power series

20 votes

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

18 votes

Closed form for $1^k + ... + n^k$ (generalized Harmonic number)

18 votes
Accepted

Book on combinatorial identities

18 votes

Why it is important to write a function as sum of even and odd functions?

18 votes

Why is observing 100 heads for a fair coin flips surprising?

17 votes

How to understand intuitively the Stolz-Cesaro Theorem for sequences?

17 votes

What is the expected length of the largest run of heads if we make 1,000 flips?

17 votes

Methods to compute $\sum_{k=1}^nk^p$ without Faulhaber's formula

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