The Change from Roman Numerals - Numberphile

Featuring Rob Eastaway discussing Roman Numerals, Indo-Arabic numerals, and the diary of theatre owner Philip Henslowe (a contemporary of William Shakespeare)... More links & stuff in full description below ↓↓↓ Patrons can enjoy some extra pictures and scans from this video here: https://www.patreon.com/posts/115548802 Our modern numerals are also referred to as Arabic Numerals and/or Hindu–Arabic numerals. Objectivity Videos: https://www.youtube.com/c/objectivityvideos With thanks to Dulwich College Archive: https://www.dulwich.org.uk/about/history/the-archives The college is the keeper of the famed Henslowe Diary. More Rob Eastaway on Numberphile: https://youtube.com/playlist?list=PLt5AfwLFPxWLpGjPX_Qn0D9gzVkYVTSuU Rob Eastaway's book Much Ado About Numbers... Amazon (US): https://amzn.to/3zFinog Amazon (UK): https://amzn.to/3VIIp1u And on bookshop.org: (UK) https://uk.bookshop.org/p/books/much-ado-about-numbers-rob-eastaway/7619073 or (US) https://bookshop.org/p/books/much-ado-about-numbers-shakespeare-s-mathematical-life-and-times-rob-eastaway/21260313?ean=9798893030303 More Rob books: https://amzn.to/3XR6N3Q Rob Eastaway's website: https://robeastaway.com Patreon: http://www.patreon.com/numberphile Numberphile is supported by Jane Street. Learn more about them (and exciting career opportunities) at: https://bit.ly/numberphile-janestreet NUMBERPHILE Website: http://www.numberphile.com/ Numberphile on Facebook: http://www.facebook.com/numberphile Numberphile tweets: https://twitter.com/numberphile Subscribe: http://bit.ly/Numberphile_Sub Video by Brady Haran and Pete McPartlan Numberphile T-Shirts and Merch: https://teespring.com/stores/numberphile Brady's videos subreddit: http://www.reddit.com/r/BradyHaran/ Brady's latest videos across all channels: http://www.bradyharanblog.com/ Sign up for (occasional) emails: http://eepurl.com/YdjL9