The Elevator Button Doctrine

From the lecture

1. 

   VeraProfessor, that's the most reasonable thing you've ever said. Wait, what does it have to do with Meta?

2. 

   Prof. KenjiMeta is 722.79, down two point one eight percent. The day range is 720.15 to 738. So the elevator went down.

3. 

   Prof. KenjiRule two: if it goes down, you were on the right floor.

4. 

   VeraA gift from God with a lobby. Rule three, please. I'm taking notes on my arm, next to the candlestick.