Archive for the ‘type theory’ Category

Quiet Nights and Quiet Stars

Six month retrospective on thinking small. I describe work optimizing GHC backend like LLVM, conversion of Paul Tarau’s bijective Godel numbering to term algebras in regular shape polymorphic parallel arrays library. I note Vladimir Veovodsky’s interest in Martin-Lof Type theory. And Agda as a potential target implementation for univalent foundations in mathematics.

I Love it When a Plan Comes Together

Luckily a year ago I made a good choice in programming languages: Haskell. Language trends are harder to read. Think there’s a practical use for Second order Lambda Calculus with Polymorphism? I do. Category theory is embedded in the core libraries of the language which makes incorporating information flow and the logical environment of the Information Flow Framework a natural fit.

A Winter of Philosophy and Logic

Winter was a time of deep contemplation and thoughtful reflection. I describe my readings in intuitionistic logic, type theory and the open source tooling that allows me to get my hands dirty and stay free.