For some reasons, I didn’t have the book with me and I wrote the notes on top of my head, (plus the sleep-deprived condition after MT II marking…), then as expected, I made a couple of mistakes, including a really bad one of omitting to check the absolute values of the terms in an alternating series SHOULD BE MONOTONICALLY DECREASING before concluding with the Alternating Series Test.
I’ll cover the Alternating Series Test again on the coming Tuesday. The corrected notes is here: