Hey masto peeps who know math: this is just gibberish right?
@Firr Looks familiar, but I didn't complete the quantum mechanics course. It could maybe be a cheat sheet for the test there, we were allowed to use one usually.
@Firr https://de.wikipedia.org/wiki/Schr%C3%B6dingergleichung
It appears to be specifically the German or a related notation, I think the symbols may be a little different in English use going by Wikipedia.
Schrödingergleichung – Wikipedia