It was never so easy to get YouTube subscribers
Ridiculously Huge Numbers (Part 42)
I show a few simple examples of the kinds of tree ordinals created by the phi_1 function, and look at their size in terms of usual ordinals (i.e. throwing away the fundamental sequence data).
![Ordinal Markup: The Collab [pt I]](https://i.ytimg.com/vi/PTJT7YkkeeQ/mqdefault.jpg)
