Numberphile

Hello there.

This is Numberphile. We mainly post videos about mathematics and just numbers in general.

All in Alex Bellos

Cuneiform Numbers

Mar 15

Mar 15 Cuneiform Numbers

Alex Bellos, Number Systems

Inca Knot Numbers

Dec 10

Dec 10 Inca Knot Numbers

Alex Bellos, Number Systems, Knots

PODCAST: Club Automatic - with Alex Bellos

Nov 25

Nov 25 PODCAST: Club Automatic - with Alex Bellos

Podcast, Alex Bellos

The Forgotten Number System

Nov 6

Nov 6 The Forgotten Number System

Alex Bellos, Number Systems

Lewis Carroll's Pillow Problem

Apr 28

Apr 28 Lewis Carroll's Pillow Problem

Puzzle, Alex Bellos

The Archimedes Number

Nov 24

Nov 24 The Archimedes Number

Alex Bellos, Large Numbers, Big Numbers

The Slightly Spooky Recamán Sequence

Jun 14

Jun 14 The Slightly Spooky Recamán Sequence

Alex Bellos, Coloring, Sequences

The Coin Hexagon

May 2

May 2 The Coin Hexagon

Alex Bellos, Coins

The Pentomino Puzzle (and Tetris)

May 2

May 2 The Pentomino Puzzle (and Tetris)

The Kolakoski Sequence

Jul 21

Jul 21 The Kolakoski Sequence

Sequences, Alex Bellos, Coloring

Collatz Conjecture in Color

Mar 28

Mar 28 Collatz Conjecture in Color

Alex Bellos, Coloring

Feb 6

Feb 6 The Four 4s

The iPhone of Slide Rules

Jan 6

Jan 6 The iPhone of Slide Rules

Alex Bellos, Tools

Elliptical Pool Table

Jul 16

Jul 16 Elliptical Pool Table

Alex Bellos, Geometry

A Game for the Elliptical Pool Table

Jul 16

Jul 16 A Game for the Elliptical Pool Table

Alex Bellos, Games

How to Win a Guessing Game

May 21

May 21 How to Win a Guessing Game

Alex Bellos, Games

Feb 6

Feb 6 Super Egg

The Scientific Way to Cut a Cake

Jun 17

Jun 17 The Scientific Way to Cut a Cake

Alex Bellos, Cake