Update 03-quantum-gates.Rmd
Add minus sign to the equation for p and add Hamiltonian mechanics link from Wikipedia
thanks! would you like me to leave this pull request open for a little while so you can make any other fixes here?
Yes, that makes sense! I'll @ you when I'm ready for a review.
Note: the sidenotes are overlapping on this page since paragraphs aren't long enough to keep them separate: https://github.com/thosgood/qubit.guide/pull/51/files#diff-eec7d39a492b412ac220cf9903850095899c6a355ca7895c8d399b71255c9783R954-R959
If the window is narrow enough, they look fine since they become
@thosgood I think it makes sense to submit this PR now so that it doesn't get too long? Most of the commits are suggestions about typos, and I can do another PR for Sections 8-15? If you'd rather them all be in one PR please feel free to change this back into a draft!
@thosgood One other general commit: the stabilizer chapter is by necessity more heavy on group theory, and in that chapter quotient groups are defined. However, they'd been mentioned and used throughout the preceding text, and it made me wonder if maybe there should be a group theory section in the mathematical preliminaries chapter. Just a thought!