Dirac, Quantum, Quantum Physics, Study, Learning.
stated before). When we put a bra and a ket together in order to get a number it seems to look like an inner product in this notation. Yet we have made zero mention of the inner product. So what's going on? https://www.youtube.com/watch?v=lRR-qgjaKlg Let go back to Lx in R². Lets look at how Lx