Deriving mode switch. GitHub Gist: instantly share code, notes, and snippets.

I thought I would write a quick reference to help people understand some contractions which I have found to be incredibly common in popular media and casual speech, but which most textbooks tend to gloss over or ignore. My hope is that I can save some of…

Logical Verification course

I was setting a big proof like this one: Adding one more layer causes Typst to complain. Is this expected?

An in-depth description of GHC's type checker, including its overall structure, key datatypes, the context that led to important design decisions, and the constraint solver. Additionally, pervasive ideas such as level numbers, zonking, the structure of the…

Purpose This issue documents the progress of development on HTML export. It's not for discussion of specific features, which should occur in other issues or on Discord. For design discussions, ...

in Haskell we can define both of these in this way:
data Free (f :: Type -> Type) (a :: Type) = Pure a | Free (f (Free f a))
data Cofree (f :: Type -> Type) (a :: Type) = Cofree a (f (Cofree ...

With Typst 0.13, we wanted to improve the day-to-day experience of using Typst. We fixed some of the most long-standing bugs and made Typst even more flexible to...

Formalization of Mathematical Logic. Contribute to FormalizedFormalLogic/Foundation development by creating an account on GitHub.