24 Feb
2018
24 Feb
'18
8:38 a.m.
When teaching raising/lowering (ladder) operators in quantum mechanics I sometimes quote Shakespeare: “Is this $a^\dag$ which I see before me?” -Veit
On Feb 23, 2018, at 7:09 PM, James Davis <lorentztrans@gmail.com> wrote:
I'll avoid teaching the hermitian conjugation this semester.