thanks for posting this, however OT :)
i hopped on right away, and it's a very welcome refresher so far. there
are even exercises, which can then be discussed with other students.
nice! i hope i can find the time to keep following it in the next few weeks.
catching up with the first one and a half weeks is not a big deal if you
have some physics knowledge left over from school, should be doable in
just 2 or 3 hours.