The class is pretty easy. But you gotta read the book on your own. Lectures don't really help at all, because the professor is just awful at explaining lessons. But since the material is pretty simple, you could work out understanding the problems from the text itself. Barely anyone shows up to class, and discussion was even worse. The reviews by TA Dustin are really helpful, so make sure to show up to those. There's weekly homework assignments, which is what the midterm and final are based off of. He has 2 midterms and a final. The two midterms are ridiculously easy. The final is a relatively tougher but it's not too bad.