(no subject)

news!

• the proof of the classification theorem is over, but we glossed over yet another Big Serious Theorem which we are welcome to read on our own if we want to¹.

• the labs are fun and we get radioisotopes.

• this week 527 is cancelled for some topological reason.

1: So, you can read German, can't you? And you know the Jordan Curve Theorem (that we introduced back in first complex analysis course, "the proof of this theorem is postponed indefinitely", that a single simple, argh closed curve cuts the plane into two path components), and Schoenflies's theorem that an embedding of the circle S¹ into R² extends to an embedding of the unit disk? And I can have your stereo?

I CAN CHEWS YOUR FACE