This article is about image factorizations.

This article is about propositional truncations.

An outline for HoTT. Focus on easy to understand.

This article is about function extensionality.

This article is about Propositions, sets, and the higher truncation levels.

After a year, I'm finally take a course about HoTT formally in a classroom. This article is about the fundamental theorem of identity types.

I am trying to understand how semiconductors work, and I have found that there is a whole lot of physics to learn. This article will be qualitative rather than quantitative.

A full frontend tool for converting images to rgb565

LLVM IR heavily relies on branching statements to represent control flow. However, for low-level languages targeting stack-based VMs, like WebAssembly, there are no direct instructions corresponding to branching. Therefore, we need an algorithm to convert the IR into acceptable code.

This article writes about what is functor, contravariant functor, bifunctor, profunctor and faithful/full functor.