MATH 54 LEC2: No more Ribet!? Chorin??

<p>Lecture 2 for Math 54 was supposed to be the famed Ribet (and there seemed to be a lot of demand for the class with sections filling up and huge waitlists building up quickly). However, I just checked and now it says some guy named Chorin! Has anybody else noticed this?? The only reason I signed up to take 54 this semester instead of this upcoming Fall semester was because Ribet was teaching :(</p>

<p>Oh what the?! It is indeed Chorin now on the schedule…</p>

<p>yeah it’s true..
check out ribet’s facebook and you will see</p>