30
/
AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
April 1, 2024
299739
26225
2

jan 1, 202 BC - The Nine Chapters on the Mathematical Art

Added to timeline:

28 Nov 2017

Date:

jan 1, 202 BC
Now
~ 2227 years ago