Stages of Civilization
These stages are pointed out most clearly in the book The New Renaissance (Douglas Robertson, 1998). The ideas appear in many other places too.
|Stage||Data||Defined by||Studied by||Mathematics||Education|
|3||1017||printing||History||standardized symbols||textbooks, public school|
This page was written in the "embarrassingly readable" markup language RHTF, and was last updated on 2018 Feb 04. s.11