Why do people keep getting this wrong‽

Download and watch Humble Pi: https://mathsgear.co.uk/products/humble-pi-show Check out future live shows I'm doing here and here: https://festivalofthespokennerd.com/tickets/ https://standupmaths.com/shows/ Check out Christian Lawson-Perfect's cash calculator: https://make-it-rain-bloomberg.glitch.me/ https://twitter.com/christianp/status/1236338871564226561 US edition of Humble Pi http://bit.ly/humblepi UK edition of Humble Pi https://www.penguin.co.uk/books/300/300640/humble-pi/9780141989143.html Sorry, Think Maths have not made any teacher resources for this video, but check out their resources for all my other videos here: http://think-maths.co.uk/standupmaths-videos CORRECTIONS - I said that Bloomberg was still running for the presidential nomination when at the time he had already dropped out. - Let me know if you spot any other mistakes! - Oh, some of my camera work was a bit of a mistake. I need more time to sort out manual settings. Thanks again, as always, for Jane Street being my principal sponsor. https://www.janestreet.com/ Thanks to my Patreon supporters who help make these videos possible. Here is a random subset: Paul LeVan Derek Chandler Everett Chouinard Morgan Butt Cubey Nikola Studer Malcolm Rowe Sjoerd Wennekes Andy B Alan Flett Support my channel and I can make more maths videos: https://www.patreon.com/standupmaths Filming and editing by Matt Parker Music by Howard Carter 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/