There are two sets. The "animated" sets consist of a sequence of overlays that are sequenced through one by one. The "cumulative" sets contain all the layers that comprise each slide. You should print the cumulative slides and bring them to class with you as the lecture will follow them. The pace of the lectures assumes that you have the slides in front of you and that you are annotating them, as necessary. It is strongly suggested that you bring to class a set of colored pens or pencils consisting of the colors black, red, blue, green, and violet (or some other color that is different from the black, red, blue, and green). "Cumulative" slides: