Public Timelines

For educational institutions For teachers For students Cabinet

For educational institutions For teachers For students Open cabinet

Create a timeline

Public timelines

About & Feedback Terms Privacy FAQ

Cabinet Get premium

Donate

oct 19, 850 - A new numbering system

Description:

Al Khwarizmi created a new numbering system

Added to timeline:

World History Timeline

25 Oct 2018

0

0

307

Date:

oct 19, 850

Now

~ 1175 years ago

Images:

About & Feedback Terms Privacy FAQ

Cabinet Get premium

Donate

The service accepts bank transfer (ACH, Wire) or cards (Visa, MasterCard, etc). Processed by Stripe.

Secured with SSL