Check it out: It's 12:30 am, and I just got home after leaving my apartment at 9:30 this morning. Accordingly, here's another quote from my 172 instructor. AKA, lazy content.
"Do you think the class of context free languages is the same as the class of context free languages?" my instructor asked.
"Uh, did you mean you the class of regular languages?" a student queried uncertainly.
"What did I say?" my instructor asked, his brow furrowed. There were some murmurs in response from the class.
"Oh... well, I was starting out with an easy question, and of course the answer to that one is yes. So do you think the class of context free languages is the same as the class of Regular languages?" he said, saving the situation fairly well. There were more murmurs from the class.
"No, they're not the same, because otherwise they'd have the same name." he concluded.
And if you were wondering, I still don't know his name.
Incidentally, during class today, I got to thinking that The Class would be an amusing name for a backup band. You know, like Tom Petty and the Heartbreakers. Huey Lewis and The News. Nick Cave and the Bad Seeds. You know, something like... Brian Harvey and The Class.
But I digress. A little while later in the lecture, we were treated to this ironic follow-up quote:
"It's good when the class is more on the ball on the professor."
-- my 172 instructor again
No comment.