pkduval's channel

This original story introduces the idea of a divide-and-conquer algorithm using a narrated picture-book verse about the serious problem of finding ...

It's leap year time... so what are years, anyway? And what do they have to do with the supermassive black hole in the core of the milky way?

Mr. G...

How to make snazzy-lookin' fractal equations using simple algebra.

For more abacabadabacaba: http://www.abacaba.org/

and http://books.google.com/b...

The cool stuff in my office, before we move! Special thanks to my partner in crime, Minli.

youtube.com/khanacademy

http://www.khanacademy.org

Machine #76

This is part of the Super Rubegoldberg series, which is any one clocking over 1 minute; Bowl Packer, Positive Message Machine, Peace M...