Professor So and So

"and. ummm. this, ummmm. Expression shows. and the numerator. uhhh. the same way. because p1 was 22 was 10 and that change... well I guess perhaps, maybe I should multiple these numbers by 100 and turn em into percentages. and ummm. with the expressions of differential calculus this notion notion of a percentage change is ..uhh. that's why we can express this as a derivative of the log of that quality offff...

see me during office hours."

anyone ever had a teacher in their life that tried to blow your mind? but he just blew. period.