72

Answers

votes newest views recent

59

Proofs that require fundamentally new ways of thinking (2)

11

Justifying/Explaining math research in a public address

6

Expected determinant of a random NxN matrix.

4

question in prime numbers

4

Why are so few operations with arity bigger than 2?

4

Is the number of vertices of a convex $d-$dimensional lattice polytop without interior lattice points bounded?

4

Finding the convex combination of vertices which yields an inner point of a polytope

4

Covering a unit ball with balls half the radius

4

A prime number pattern

3

number of zeroes in 100 factorial.

3

Number of Hyper-cube cuts

3

Bounds on number of simple paths in graph

3

Breaking efficiently a binary sequence into given strings

2

Erik Westzynthius’s cool upper bound argument: update?

2

Factoring blocks of numbers

2

Good lattice theory books?

2

An undergraduate’s guide to the foundational theorems of logic

2

Readings for an honors liberal art math course

2

For an approach to the Hadamard-matrix-problem: is there a proof, that the iterative plane-wise orthogonal rotations (Quartimax/Varimax) converge to global maximum?

2

Almost all loops have a trivial automorphism group; almost all groups have a non-trivial automorphism group. What goes on in between?

2

On a sum involving prime numbers

2

Undergraduate Topology

2

regular graph construction

1

Cylinders dividing $\mathbb{R}^{3}$

1

Subwords of cube-free binary words

1

What do we call a set that has one or fewer elements?

1

Approximate version of a balanced incomplete block diagram

1

Tessellating $\mathbb{R}^n$ by bricks.

1

Consecutive integers with no large prime factors

1

Examples of interesting false proofs