From Abstract to Concrete Gödel's Incompleteness Theorems—Part I

Andrei Popescu 🌐 and Dmitriy Traytel 🌐

September 16, 2020


We validate an abstract formulation of Gödel's First and Second Incompleteness Theorems from a separate AFP entry by instantiating them to the case of finite sound extensions of the Hereditarily Finite (HF) Set theory, i.e., FOL theories extending the HF Set theory with a finite set of axioms that are sound in the standard model. The concrete results had been previously formalised in an AFP entry by Larry Paulson; our instantiation reuses the infrastructure developed in that entry.


BSD License


Session Goedel_HFSet_Semantic