If A and B are two non-closed subsets of X, how would one prove that the closure of A union B= the closure of A union closure of B? Also, what site would you recommend I download TeX from when I get my new computer (Dell, runs on windows)?
Suggested books-- engineering
I want to teach myself some engineering courses this summer, so I'm including a link to the MIT course guide and I want suggestions on what books to learn the material from for the following courses:
6.001, 6.002, 6.041, 6.042J...
You focused on the less important aspects of my post and also misinterpreted things. I want to know the TOE or the closest humanity comes to it because I want to know things. While I'd prefer to be the one discovering it (wouldn't anyone?), I'd still be happy just being able to understand it...
I want to study superstring theory (and maybe find the theory of everything). Even if I don't end up making that discovery I still want to be able to understand the theory or the closest humanity ever comes to a theory of everything. I've been looking at the math requirements but a lot of...