cat_numberphile Archives | The Kid Should See This

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The Three Dice Trick: Mathematical mind-reading for all ages

Rion NakayaAugust 15, 2024

A Mile of Pi: Rolling out π’s 1,000,000 digits on a runway

Rion NakayaMarch 12, 2024March 13, 2024

How could you tunnel through a mountain 2,500 years ago?

Rion NakayaMarch 9, 2023May 24, 2023

Russian-Egyptian Multiplication, an ancient calculation technique

Rion NakayaFebruary 20, 2020August 15, 2024

Mental Logs number sticks, a math magic trick

Rion NakayaFebruary 11, 2019August 15, 2024

The Graceful Tree Problem

Rion NakayaJanuary 23, 2019August 15, 2024

Anastasia Chavez explains the 21-card trick

Rion NakayaJuly 13, 2018August 15, 2024

How to equally share a cake between three people

Rion NakayaOctober 2, 2017October 1, 2024

Three Gears are Possible

Rion NakayaJuly 12, 2017October 16, 2023

The Remarkable Way We Eat Pizza

Rion NakayaJune 22, 2016September 25, 2024

The iPhone of Slide Rules – Numberphile

Rion NakayaJanuary 13, 2016January 13, 2016

Fold & Cut Theorem: Cut any shape from only one cut

Rion NakayaSeptember 28, 2015March 5, 2024

The Scientific Way to Cut a Cake – Numberphile

Rion NakayaJune 21, 2014September 25, 2024

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