MIT 18.217 Graph Theory and Additive Combinatorics, Fall 2019 Instructor: Yufei Zhao View the complete course: https://ocw.mit.edu/18-217F19 YouTube Playlist:    • MIT 18.217 Graph Theory and Additive ...   This lecture covers Roth's original proof of Roth's theorem in the integers, via a Fourier analytic density increment argument. It is recommended to first view the previous lecture where the method is first explained in the easier finite field setting. License: Creative Commons BY-NC-SA More information at https://ocw.mit.edu/terms More courses at https://ocw.mit.edu/