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Coding Challenge #139: Calculating Digits of Pi with Collisions

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Coding Challenge #139: Calculating Digits of Pi with Collisions

Happy Pi Day! In this video I attempt to compute the digits of Pi using the “collisions” method, thanks to 3Blue1Brown for the idea!

πŸ’» https://thecodingtrain.com/CodingChallenges/139-pi-collisions.html
πŸ’» https://editor.p5js.org/codingtrain/sketches/4FuKfd-LJ
πŸ’» https://github.com/CodingTrain/Pi-Day-2019

πŸ”— Playing Pool with Pi: https://www.maths.tcd.ie/~lebed/Galperin.%20Playing%20pool%20with%20pi.pdf
πŸ”— Elastic collision on Wikipedia: https://en.wikipedia.org/wiki/Elastic_collision
πŸ”— Euler Method on Wikipedia: https://en.wikipedia.org/wiki/Euler_method

πŸŽ₯ The most unexpected answer to a counting puzzle by 3Blue1Brown: https://youtu.be/HEfHFsfGXjs
πŸŽ₯ How colliding blocks act like a beam of light…to compute pi by 3Blue1Brown: https://youtu.be/brU5yLm9DZM
πŸŽ₯ Pi and Bouncing Balls by Numberphile: https://youtu.be/abv4Fz7oNr0
πŸŽ₯ Patron/Member Live Stream: https://youtu.be/yii2P7WVfNE

πŸš‚ Website: http://thecodingtrain.com/
πŸ’– Patreon: https://patreon.com/codingtrain
πŸ›’ Store: https://www.designbyhumans.com/shop/codingtrain/
πŸ“š Books: https://www.amazon.com/shop/thecodingtrain

πŸŽ₯ Coding Challenges: https://www.youtube.com/playlist?list=PLRqwX-V7Uu6ZiZxtDDRCi6uhfTH4FilpH
πŸŽ₯ Intro to Programming: https://www.youtube.com/playlist?list=PLRqwX-V7Uu6Zy51Q-x9tMWIv9cueOFTFA

πŸ”— p5.js: https://p5js.org
πŸ”— Processing: https://processing.org

#PiDay #HappyPiDay

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00:00 - I remember January 2019.

00:02 Do you remember January 2019?

00:04 Oh, it was a simpler time.

00:06 Something happened that month.

00:07 A video came out on the Internet.

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