--- title: "2024-06-21" --- - [x] Anki Flashcards - [x] KoL - [x] OGS - [ ] Sheet Music (10 min.) - [ ] Korean (Read 1 Story) * Notes on [[set/functions#Inverses|inverses]] and [[set/functions#Compositions|compositions]] of functions. * Finished Chapter 8 of "The Science of Programming" on sequential composition.