code snippets for Lecture 3

These are also hyperlinked from the pdf if your reader is set up right (tested with evince, mupdf / emacs-pdftools, on Linux).

snippet-001.rkt

snippet-007.rkt

snippet-010.rkt

snippet-012.rkt

snippet-014.rkt

snippet-015.rkt

snippet-016.rkt

snippet-017.rkt

snippet-018.rkt

snippet-019.rkt

snippet-020.rkt

snippet-021.rkt

snippet-022.rkt

snippet-025.rkt