SciShow
The Weird Truth About Arabic Numerals (2013x135)
Date de diffusion: Sept 03, 2013
Hank unravels the fascinating yarn of how the world came to use so-called Arabic numerals -- from the scholarship of ancient Hindu mathematicians, to Muslim scientist Al-Khwarizmi, to the merchants of medieval Italy.
- Première: Jan 2012
- Épisodes: 3680
- Abonnés: 2