Uploaded June 2018 | Updated September 2026, 3 weeks ago
In this video, I introduce the Von Neumann construction of the ordinals, including ones that are infinite/transfinite!
Email : fematikaqna@gmail.com
Subreddit : reddt.com/r/Fematika
Code : github.com/Fematika/Animations
Notes : None yet
In this video, I introduce the Von Neumann construction of the ordinals, including ones that are infinite/transfinite!
Email : fematikaqna@gmail.com
Subreddit : reddt.com/r/Fematika
Code : github.com/Fematika/Animations
Notes : None yet

![Measure Theory 2.3 : Open and Closed Inervals are Lebesgue Measurable
In this video, I prove that the open and closed intervals (a, b) and [a, b] (as well as [a, b) and (a, b]) are in fact Lebesgue measurable, and thus validating the previous video in this series.
Email : fematikaqna@gmail.com
Code : https://github.com/Fematika/Animations
Notes : None yet Measure Theory 2.3 : Open and Closed Inervals are Lebesgue Measurable](https://i.ytimg.com/vi/Vix8uBJjtxg/mqdefault.jpg)








