> For example, though we were provided with practice problems to prepare for our exams, we were never given solutions. This made my jaw drop. Just find similar

> For example, though we were provided with practice problems to prepare for our exams, we were never given solutions. This made my jaw drop. Just find similar problems from the textbook that do have solutions, or check out other math books from the library, or use the internet. I feel like a Princeton student should be able to aggregate information from different sources, even if it's not their field.