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Atlas seminar - Shared screen with speaker view
Aswin Balasubramanian
30:46
The slides on OneNote do open w/o having to sign into a Microsoft a/c.
Pavel I Etingof
31:12
I have a question about last lecture: how to generate the Spin group? Spin(5,R) did not work for me
Annegret Paul
31:43
Try Spin(5,0)
David A Vogan
31:58
Spin(p,q) works; for the compact form, you need to type Spin(5,0) or Spin(0,5)
Pavel I Etingof
32:20
Ah, I see, thanks
Brian Boe
33:48
Should I use a “throwaway” email address if I want to join Slack?
David A Vogan
35:17
Don’t know whether Slack misuses the email you give it; I hope not, but can’t swear. You’re not required to use a professional email.
Marc Besson
41:12
Slack is owned by Salesforce, a company with a history of data breaches. If you're worried about such things perhaps a throwaway email is reasonable.
Brian Boe
41:38
@Marc, thanks, sounds like good advice
Pavel I Etingof
55:24
should be the first of the three since 10,18 are both even?
David A Vogan
55:54
Pavel is right!
David A Vogan
57:04
In SL(2) half the root is a weight; in PSL(2) half the coroot is a coweight; and in GL(2) neither of those statements is true
Brian Boe
01:29:05
I think maybe recent versions of MacOS don’t come with emacs :-(
Monica Nevins
01:41:44
Was there a command to tell us what the different inner classes are, starting from one?
William Graham
01:58:22
Maybe a web version of atlas would make it more accessible without the need to install it.