Abysmal.
Yesterday and today I have felt absolutely exhausted. I had terrible sleep on Saturday and Sunday night, but the last two nights weren't too bad, so it's rather weird. I completely botched an exam today; well, I say botched, provided they can read my writing - which might not be feasible - properly I could well get around 70, but more likely I'm looking at 60ish or less. And the thing is the places where I botched it weren't in my understanding. Nope, that was fine. My knowledge was fine. Nope, I couldn't f**king multiply polynomials properly. I spent all my time messing up calculations so when I moved on, having not got even closer to answer, I also had no time to answer things that I otherwise would have been able to think through. And tomorrow I have an extremely calculation heavy exam and I don't know how to make sure I'm actually capable, as getting a good night's sleep didn't seem to help; I just couldn't think straight remotely today. Even worse, I literally just wrote matrices down wrongly again and again, even when I got calculations right they were irrelevant. I don't understand why they can't be three hours. This is the exam I most prepared for and I f**king got destroyed by it because I wasn't quick enough and didn't have good enough exam technique. That's not what maths is about. But I knew this was the gig, so I have only myself to blame.