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This is Numberphile. We mainly post videos about mathematics and just numbers in general.

The Change from Roman Numerals

The Change from Roman Numerals

Featuring Rob Eastaway discussing Roman Numerals, Indo-Arabic numerals, and the diary of theatre owner Philip Henslowe (a contemporary of William Shakespeare).

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&si=M58A8jPjO8twjJgH

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

Knot Surfaces

Knot Surfaces

The Magic of Induction

The Magic of Induction