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by practal 782 days ago
I am writing about this here: http://abstractionlogic.com

Chapter 1 of the book is already available (you can buy it for £0), and Figure 2 vs. Figure 3 describes how type theory is different from Abstraction Logic, although I don't mention type theory explicitly at this point.

Future chapters take this view of the mathematical universe presented in chapter 1, and give it an algebraic and logical form.