Apparently, this user prefers to keep an air of mystery about them.
25 What is the difference between proofs and programs (or between propositions and types)? Feb 28 '11
18 What is the difference between arrows and exponential objects in a cartesian closed category? Apr 17 '13
14 What's the relation and difference between Calculus of Inductive Constructions and Intuitionistic Type Theory? Jul 30 '11
12 How is duality of types defined? Nov 26 '12
12 Prove proof irrelevance in Coq? Feb 26 '11
12 What happens if we try to extract a witness but it actually does not exist from a term of existential type? Nov 29 '10