User blog comment:Bubby3/The Great Googology Todo List/@comment-36984051-20190718191826

I have some more ideas for the Great Googology to-do List:

-Formalize UNOCF to at least the limit of Rathjen’s OCF, if not further. Eventually it should be formalized up to the Small Dropping Ordinal (the ordinal limit of DAN).

-Analyze Hyp Cos’s Catching Function by comparing it to Rathjen’s OCF, or UNOCF if it has been formalized.

-Make efficient simulations of different parts of SAN and BMS using Turing Machines to make lower bounds of BB(n) for slightly higher n.

And most importantly: Alter the definitions of BIG FOOT, Oblivion, Utter Oblivion, Little Biggedon, and Sasquatch to make them well-defined.