Numberphile

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

All in Geometry

An Odd Property of the Sierpiński Triangle

Oct 20

Oct 20 An Odd Property of the Sierpiński Triangle

Ayliean MacDonald, Triangles, Geometry

Magic Squares of Squares

Jun 13

Jun 13 Magic Squares of Squares

Tony Várilly-Alvarado, Magic Squares, Matt Parker, Geometry

Parabolic Mirrors

May 26

May 26 Parabolic Mirrors

Tom Crawford, Geometry

The Journey to 3264

Apr 2

Apr 2 The Journey to 3264

David Eisenbud, Geometry, Circles

Perfect Goal Kicking Angle

Mar 16

Mar 16 Perfect Goal Kicking Angle

Ben Sparks, Geometry, Triangles, Sport

A Problem with the Parallel Postulate

Dec 15

Dec 15 A Problem with the Parallel Postulate

Juanita Pinzón Caicedo, Circles, Geometry, Hyperbolic Geometry

Cow-culus and Elegant Geometry

Nov 14

Nov 14 Cow-culus and Elegant Geometry

Zvezdelina Stankova, Calculus, Geometry

The Ultimate Egg-quation

Apr 17

Apr 17 The Ultimate Egg-quation

Geometry, Val Narushin, Numberphile2

Drawing an Egg (with a Pentagon)

Apr 17

Apr 17 Drawing an Egg (with a Pentagon)

Geometry, Johnny Ball

Sep 9

Sep 9 Area of the Q

Geometry, Johnny Ball

Parabolas and Archimedes

May 23

May 23 Parabolas and Archimedes

Geometry, Johnny Ball

Butterflies and Gyroids

Dec 17

Dec 17 Butterflies and Gyroids

Geometry, Sabetta Matsumoto

The Remarkable Way We Eat Pizza

Jun 16

Jun 16 The Remarkable Way We Eat Pizza

Cliff Stoll, Geometry, Pizza

Elliptical Pool Table

Jul 16

Jul 16 Elliptical Pool Table

Alex Bellos, Geometry

How to Trisect an Angle with Origami

Dec 12

Dec 12 How to Trisect an Angle with Origami

Zsuzsanna Dancso, Geometry

Euclid's Big Problem

Dec 12

Dec 12 Euclid's Big Problem

Zsuzsanna Dancso, Geometry

Oct 1

Oct 1 Lunes

Barry Mazur, Geometry

The Three Square Geometry Problem

Sep 18

Sep 18 The Three Square Geometry Problem

Zvezdelina Stankova, Geometry