Hello, I have a question about the definition of Hermtian operator.
Which one is correct?
This:
\langle Ax|y\rangle\ =\ \langle x|Ay\rangle
or this:
\int_{-\infty}^{\infty}\Psi^{*}A\Psi = \int_{-\infty}^{\infty}\left(A\Psi\right)^{*}\Psi
Everytime I see...