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Stream: community: general

Topic: Descent


view this post on Zulip John Baez (May 12 2020 at 16:54):

I'm trying to explain "descent" here. That's one of many topics in category theory that looks more intimidating than it actually is. So, please ask questions!

I will try to stay on track. I'm gonna start out easy and then focus on some examples I have in mind. I will not be going in the most abstract direction.

view this post on Zulip sarahzrf (May 12 2020 at 16:55):

i think i've heard it generalizes the sheaf condition?

view this post on Zulip sarahzrf (May 12 2020 at 16:55):

is that right?

view this post on Zulip John Baez (May 12 2020 at 16:55):

When I said "here", I meant here. So, ask there.

view this post on Zulip sarahzrf (May 12 2020 at 16:56):

OH oops lol