[Redacted]

Are… are you doing okay?

Incidentally, when I saw the "LSUSR WAS HERE", I said "I'm not sure I believe it, because lsusr seems like the sort of person who would encourage other people to write that."

did you... click on publish instead of save draft?

I didn't understand anything I read, but I sure enjoyed reading it, to the point of laughing out loud after the fact. I'm not quite sure if that was the intended experience here (though if I can take the "supposed to be a puzzle" line at face value, I guess it is). But if so, well done :).

If this is accurate, then you're weirder in person (relative to in-person baseline) than you are on the internet (relative to internet baseline).

This was really interesting. Mapping the bits I understood (which was minimal) to the bits I didn't was fun, but also the style of writing for even the bits I didn't understand was entertaining

This was hillarious, very fun to read.

Strong-upvoted for reminding me how much I miss teaching/tutoring.

Typo:

the number which had been excised is called θ. Θ is...

...

$$\Theta \notin \{1,2,3,4,5,6,7,8,9\}$$

-> From what I can tell these are three different depictions of the "theta" character. It may not be feasible to get down to just one, as the second line is in LaTeX, but it should be possible to get down to two.