wow how much about these operators and things am i supposed to know
before i go to chapter 4? i think i've read the 3 chapters over a few
times each and still only have a basic understanding of them. i feel
like i need tomemorise all of it before i move on. although i know
that this is obviously good practice, should i not be so concerned
yet?
is it ok to be a little casual about things right now?
and whats a good method to keep all of this knowledge in my head?