K, did my scan-through of the symbolic logic book [I read a little of the beginning, then I go to the back and read ‘upwards’, seeing what jumps out and makes sense].
Did the same for the “J in Network Analysis” book that was also sitting in my PDF reader. Gives me an overview.
So I’m noticing that “I don’t like symbols”. But I do like matrices. They make sense to me (so far). So, Off to: