The iPhone of Slide Rules - Numberphile

Thanks Audible: More links & stuff in full description below ↓↓↓ Alex Bellos discusses slide rules and then the Halden Calculex, which he describes as the “iPhone of Slide Rules“ Alex Bellos: Slide Rule Museum: Purdue Libraries: Support us on Patreon: NUMBERPHILE Website: Numberphile on Facebook: Numberphile tweets: Subscribe: Numberphile is supported by the Mathematical Sciences Research Institute (MSRI): Videos by Brady Haran Brady’s videos subreddit: Brady’s latest videos across all channels: Sign up for (occasional)