Inside 206-105

Existential Pontification and Generalized Abstract Digressions

July, 2013

OPLSS lecture notes

I write in from sunny Oregon, where the sun floods into your room at seven in the morning and the Oregon Programming Languages Summer School is in session. So far, it’s been a blast—with lectures covering Coq, Agda, homotopy type theory, linear logic, logical relations—and we’ve still got another week to go! If you were […]

No grammar? No problem!

One day, you’re strolling along fields of code, when suddenly you spot a syntax construct that you don’t understand. Perhaps you’d ask your desk-mate, who’d tell you in an instant what it was. Perhaps your programming toolchain can tell you. (Perhaps the IDE would you mouse over the construct, or you’re using Coq which let’s […]

HoTT exercises in Coq (in progress)

I spent some of my plane ride yesterday working on Coq versions of the exercises in The HoTT book. I got as far as 1.6 (yeah, not very far, perhaps I should make a GitHub repo if other folks are interested in contributing skeletons. Don't know what to do about the solutions though). All of […]