▽Knowing and Doing ●05/30 05:05 May 26, 2025 6:14 PMFeeling That Old ExcitementI am teaching compilers again this fall for the first time since2022. After turning my grades for spring in last week, I startedto feel the old buzz... How could I tell?the largest left-truncatable primeEverywhere I look I find ideas and images that trigger thoughts ofthe course.I am starting to notice new languages that inspire the syntax