Previously, previously, previously, previously, previously, previously, previously.
Forgive my ignorance, but which movie?
Prince of Darkness! It’s pretty good. Got some hokey bits, but I find it’s imagery pleasantly coming to mind relatively often.
Prince of Darkness (John Carpenter)?
huh, that's remarkable close to being readable (they are computing expectation values for QM?), but I don't know what a sum over integrals would be used for (you could just factor the sum into the integral?)
Not shown: the virtually unreadable Latex or Eqn being frantically typed as input. You know the operator is possessed when there's not a single overfull hbox anywhere.
Time to add another thing to pipe into Phosphor to weird out my coworkers, I guess.
If we're talking the intersection of technology and horror classics, "Invitation to Hell" would have to get the award for "most prescient".