The Gauss-Bonnet theorem | Folding up Surfaces (3/3)

Hello everyone!

This is the final installment of our investigation of the Gauss-Bonnet theorem! The proof given in this video and the inspiration of the series is from Richard Schwartz' book Mostly Surfaces (PDF here: https://www.math.brown.edu/reschwar/P.... I highly encourage you to check out the section on the Gauss-Bonnet theorem as well as the rest of the book because it is very interesting and well-written. If you want to learn more about the classic Gauss-Bonnet theorem, it is covered in any introductory differential geometry text book. (https://mathworld.wolfram.com/Gauss-B...)

I have one last video for this series which serves as behind-the-scenes/extra-information. Hopefully that should be out in the next few weeks!

See you soon!