… Is Mr Ressetti still screaming at you in text for 15 minutes, fake deleting your save file and shit, if you fuck with the game/system clock?
... my game crashed at some point and I was terrified of playing after that because Mr Resetti would shout at me
I've never seen ! used for boolean NOT in maths, just ¬. I think ! is something programming languages went for because it's easier to type. That said, screw (a, b). Is that a (coordinate) pair, an interval, an inner product, some secret fourth thing? Who knows!