Uh, before I jump into today's lecture, I wanted to answer a few questions.
People emailed me saying they had questions about the last lecture they ran out of time for.
So if you have a question about what we covered last time um, I am welcome to answer it now starting with you.
>> Can you use the mic feed?
>> Uh, it should be on.
Can you not hear me?
No?
Maybe you can ask them to turn on.
Ah, hopefully it will come on.
Anybody else?
