Numberphile

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

The Opposite of Infinity

Sep 8

Sep 8 The Opposite of Infinity

James Grime, Calculus

The Infinitesimal Monad

Sep 4

Sep 4 The Infinitesimal Monad

Numbers and Free Will

Aug 31

Aug 31 Numbers and Free Will

Edward Frenkel, Linear Algebra

What's special about 196?

Aug 28

Aug 28 What's special about 196?

The 8 Queen Problem

Aug 21

Aug 21 The 8 Queen Problem

James Grime, Chess, Problems

Möbius Knots and Roller Coasters

Aug 17

Aug 17 Möbius Knots and Roller Coasters

Carlo Séquin, Knots

Aug 10

Aug 10 Prime Knots

Carlo Séquin, Knots

The Curse of Lane 8

Aug 6

Aug 6 The Curse of Lane 8

Richard Tapia, Sport

What is a Knot?

Aug 3

Aug 3 What is a Knot?

Carlo Séquin, Knots

Six Dice One-Roll Yahtzee (in super slow motion)

Jul 29

Jul 29 Six Dice One-Roll Yahtzee (in super slow motion)

How many chess games are possible?

Jul 24

Jul 24 How many chess games are possible?

James Grime, Chess

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

A Mysterious Math Doodle

Jul 10

Jul 10 A Mysterious Math Doodle

Keith Moore, History

The Brain of John Conway (and his Amazing Tongue)

Jul 1

Jul 1 The Brain of John Conway (and his Amazing Tongue)

Why 1980 was a great year to be born... but 2184 will be better

Jun 29

Jun 29 Why 1980 was a great year to be born... but 2184 will be better

Matt Parker, Squares

Hunt for the Elusive 4th Klein Bottle

Jun 24

Jun 24 Hunt for the Elusive 4th Klein Bottle

Carlo Séquin, Klein Bottles

How to make a Klein Bottle (in three dimensions)

Jun 24

Jun 24 How to make a Klein Bottle (in three dimensions)

Cliff Stoll, Klein Bottles