User blog comment:KthulhuHimself/Terminal array notation./@comment-25601061-20151026015054/@comment-27014275-20151027072220

Well, it isn't just an extension to FOST that implements recursion. FONT a completely new language based around collapsing recursion, uncountable ordinals, and a few principles of the omega-one-chess ordinal, that, but MUCH more complex.

I do mostly understand the principles of FOOT, and understand the ideas behind [, and ].

If you want a detailed explanation of FONT, I'd be willing to explain what I have devised so far.