[xelxebar]

Maybe this should be another article, but there's a cool isomorphism between binary trees and forests of plane trees. Connects my article to the reason that you can count the number of ways to parenthesize n elements by C_n, the n-th Catalan number.

[MelonUsk]

Yep, the more articles about binary trees, the better

It’s possible to model photons, black holes, dark energy

Agents cannot spin around each other but all the main stuff is possible to model and it’s pretty useful for education and AI ethics:

Basically to increase the recursive optionality (the number of options) for all