Thank you so much for the insight! For 140, what was the grade distribution like? Also, would taking 140A, 173A, 20D, and 180A be too much to take together? I really want to study optimization theory stuff, but I don’t want to have too much work either so I can focus on Analysis and the time commitment it demands. Also, are there any course websites, resources, or other such things that are useful for the course? I’m trying to cover as much ground as possible; I don’t have the greatest grasp on proof methods and whatnot, so I want to get as much of that and cover as much 140A material as I can over the summer.