Replying to
Now, for everyone feeling smug the CS1 handouts were easy, CS2 brings drops Computer Science on you. The task here -and why I found it painful at first-, is not to skim through recognising symbols or words, it is to go through *proving every assertion*.
Not done that for a long time. Maybe this is my chance to play with Lean.
Note: this is the preliminaries chapter. If you can't get past here, game over
https://github.com/steveloughran/edinburgh_cs/blob/main/1986-cs2/1986-cs2-foundations-01-mathematical-preliminaries.pdf
#computerscience #cs
