(no subject)
Sep. 7th, 2019 12:46 am![[personal profile]](https://www.dreamwidth.org/img/silk/identity/user.png){kind=small}
timelets
F.W. Lawvere & S.H. Schanuel, Conceptual Mathematics. 2009, p 161.
https://trends.google.com/trends/explore?date=2011-01-01%202019-09-07&geo=US&q=%2Fm%2F0524b41
upd: this might be a better illustration
https://trends.google.com/trends/explore?date=2006-07-01%202019-09-07&geo=US&q=%2Fm%2F0524b41,%2Fm%2F027lnzs
