Today's soundtrack is Amon Amarth: Twilight of the Thunder God, an epic viking-themed melodic death metal album.
This evening, I'm catching up on the assignments from the last two lessons, which were on the trigonometric identities, then I'm doing a quiz.
I'm having quite a bit of difficulty with the assignment. The problems that I'm being asked to solve are a fair bit more complex than those in the lessons, and there are added components that I'm unfamiliar with - most notably the use of coefficients on the trig functions. I've been at this for a few hours now, and it's just not clicking. I'm going to get some rest and give it another go in the morning.