I'm pissed.

I have two homework assignments due tomorrow and I can't seem to get anything done on either one of them; and it's not for lack of trying - I've been at it for 4 and a half hours now. I've done two and a half pages of work on an ME problem - enough to figure out that I'm stuck (more unknowns than eqns). And math - well I've just been alternating between staring at the blank paper, reading my notes, and the book to try and figure out how to solve the problems....it would help if the teach actually gave us EXAMPLES LIKE THE HW IN CLASS....but she doesn't. I tried using a quick matlab script I wrote to solve one problem in a novel way...but that just turned out to be a 30-minute dead-end.

Urgh. Frustrated. I don't want to get shitty grades on BOTH of these assignments if I spend this much time on them. I'd settle for really understanding how to do just one and giving up for the night - but I'm starting to think it's going to be fruitless.

Also, the math material I obviously have NO idea how to do is on the exam I have Friday morning. Cheers.