video thumbnail 6:26
Happy Thirdsday: finding a third using only halves

2019-01-03

[public] 256K views, 11.0K likes, 120 dislikes audio only

Thirdsday was created (discovered?) by Jim Propp! Read his manifesto here:

https://mathenchant.wordpress.com/2018/12/31/introducing-thirdsday/

He's @JimPropp on Twitter: https://twitter.com/JimPropp

Here is James Tanton's video "How to Fold or Split Things into Thirds".

https://www.youtube.com/watch?v=G8cD5NMOMcs

Check out the Think Maths resources to help calculate the digits of a third!

https://www.think-maths.co.uk/celebrating-thirdsday

And Evelyn Lamb has done a great write-up about Thirdsday for Scientific American.

https://blogs.scientificamerican.com/roots-of-unity/how-to-celebrate-thirdsday/

The animation was by Lucas Vieira and you can read more about it at the end of Jim Propp's post.

http://1ucasvb.com/

https://mathenchant.wordpress.com/2018/12/31/introducing-thirdsday/#end1

EVE HAD HIT MAX, FOR THE SLY OLD MAN MAX HAD HID HER PET CAT, MOG, AND SHE WAS SAD BUT SHE DID NOT CRY.

By Hannah Fisher, 2018.

http://twitter.com/allthestations/status/1046836223225057280

CORRECTIONS

- I totally missed a “FOR” in Hannah’s short story. Thank goodness the digits still worked! First spotted by JWB_.

- Let me know if you spot anything else!

Thanks to my Patreon supports who do support these videos and make them possible. Here is a random subset:

Samuel Ytterbrink

David Lake

Lucas Werkmeister

Mark Prince

David Wagner

Support my channel and I can make more maths videos:

https://www.patreon.com/standupmaths

Music by Howard Carter

Filming and editing by Matt Parker

Design by Simon Wright

MATT PARKER: Stand-up Mathematician

Website: http://standupmaths.com/

Maths book: http://wwwh.umble-pi.com

Nerdy maths toys: http://mathsgear.co.uk/


How to Fold or Split Things into Thirds - from a Math Guy 11,647 views
youtube.com/watch?v=G8cD5NMOMcs
Stand-up Maths I do mathematics and stand-up. Sometimes simultaneously. Occasionally while being filmed. (It's quite the Venn diagram.) Principle channel supporter: Jane Street https://www.janestreet.com/ http://standupmaths.com http://twitter.com/standupmaths
/youtube/channel/UCSju5G2aFaWMqn-_0YBtq5A