I wouldn't worry about it. In your career, you're going to forget a ton of stuff (if you're not repeating the same project over and over again). That's just h

I wouldn't worry about it. In your career, you're going to forget a ton of stuff (if you're not repeating the same project over and over again). That's just how it works. The win is that someday you will end up needing either the stuff you learned or the math that you used, and you'll find out it's way easier (and more illuminating) learning it the second time around.