oh this is a neat argument I’d never encountered before. I was also under the impression that we hadn’t proved there were infinities with cardinality greater than ℵ₁.
What are you doing with the HoTT book if you have never heard of Cantor’s theorem??? You must understand there’s a minimum of several years of intensive study in between these two things
self-study. it’s been a decade since I was in school and kept encountering references to it, so I’ve been working through a lecture series and the book.
oh this is a neat argument I’d never encountered before. I was also under the impression that we hadn’t proved there were infinities with cardinality greater than ℵ₁.
How/why would you simultaneously hold this belief and reference the HoTT book
because I was misinformed?
What are you doing with the HoTT book if you have never heard of Cantor’s theorem??? You must understand there’s a minimum of several years of intensive study in between these two things
self-study. it’s been a decade since I was in school and kept encountering references to it, so I’ve been working through a lecture series and the book.