When I first understood what entanglement was, mathematically, I was profoundly disappointed. Years of pop-sci had made it seem like a crazy thing, but mathematically, it's quite.. tame. (Some tensor products don't factorize).
For quantum mechanics, I strongly suggest going the quantum computing route if you have a background in computing. Pick up Quantum Computing since democritus (https://www.scottaaronson.com/democritus/), Nielsen and Chuang(http://mmrc.amss.cas.cn/tlb/201702/W020170224608149940643.pd...), and learn how to program in Q# (Microsoft's quantum programming language) and solve their quantum katas: https://docs.microsoft.com/en-us/quantum/tutorials/intro-to-....
I've done the same thing as part of a course at university: https://github.com/bollu/quantum-course-exercises
and it made a lot of things click for me.
I'm sure you know this, but it's that some elements of the tensor product space don't factorize (i.e., are not tensor products).
Is the _math_ quite tame, or is the phenomenon itself?
That's the beauty of quantum computation; it harnesses all the intuitions we already have about computation, skips the messy parts of solving stuff in quantum mechanics while still keeping all the fiddly interesting bits that makes quantum quantum.
I really do believe that learning quantum computation is the "correct way" (for some folks) to gain an intuition for quantum mechanics
This is because we teach students the "Shut up and calculate" formulation of Quantum Mechanics by default. Interpreting your mathematics doesn't build transistors or fund particle accelerators, for example.
It's still an important thing to consider but it doesn't have the same logical structure as day-to-day Quantum Mechanics
Plus, I think it's possible to have a smart discussion about QM interpretations without reference to cats in boxes.
I say this as someone who is quite familiar with QM, so it's very possible I'm just neglecting to consider all the implicit context I'm working with.
It is only a few months old & doesn't shy away from math.
Reminds me that my brain literally turns to mush whenever topology and differential geometry comes into play - I can power through it, so far at least, but it doesn't seem to slot into my head as well as almost anything else I've come across.
It's really hard going for a non-physics person. I tried to read it end to end once and spent 9 months on it, I subsequently tried to read various interesting chapters out of order and didn't come away feeling that I had mastered the material or thinking. But it's all there, if you are able to crack it open.
There's only so much you can say about a topic, which is why you end up with the cats in boxes.
Next, I want to be a FAANG developer without knowing how computers or programming languages work. Or how to type.
Preferably a book that doesn’t go off into the deep end with alternate realities and dead/alive cats in boxes.
I read Higgs by Jim Baggot, it did a good job of providing an overview - however I would like something that goes into a little more detail while still being a popular science book.