[269] Online lecture **TOMORROW**

[Gautam Iyer]

Sorry. Resending it with correct subject.

Also to turn in your homework on Wednesday 4/17, please put it in my
mailbox in Wean #6113 before 9:30AM. I have asked your graders to pick
up the homework at 9:30AAM on Wednesday.

Best,

Gautam

On Mon, Apr 15, 2019 at 10:23:00PM -0400, Gautam Iyer wrote:

> 
> Hi All,
> 
> I will be travelling on Wednesday 4/17, and there will be no class
> Wednesday 4/17. To make up for the missed class I will have an online
> lecture tomorrow (Tuesday 4/16) at 10:00AM covering Greens theorem. (I
> will almost certainly not be able to finish the proof, and will finish
> it on Friday.)
> 
> Like last time, I will lecture on Zoom. If you are interested in
> watching it live, then download / install Zoom, and join the meeting
> with ID
> 
>     4122688419
> 
> (You can also do this from your browser.) Please keep your mike muted if
> you are not asking a question (clicking / turning pages causes lots of
> feedback).
> 
> If you can't join live, the video will be posted on the class website
> shortly, along with a PDF of everything I write.
> 
> Best,
> 
> Gautam
> 
> PS: If you join live please feel free to ask questions. I can not see
>     the chat window easily. But just say something and interrupt me at
>     any point.
> 
> PPS: I talked to Yudong after class and he was right. A much shorter way
>      to prove that \tilde \gamma^{-1} \circ \gamma is C^1 is to realize
>      that locally this is the same as the composition of the dth
>      coordinates of each of these functions, and then use the one
>      variable inverse function theorem.
> 
> -- 
> 'School' -- Place where people learn how to copy textbooks, for that
> common situation in later life when the photocopier breaks and you
> really need part of a book you aren't allowed to borrow.
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