@tao@highergeometer Ooh nice. Not sure I'm going to attempt full alt text but the key feature of this diagram for me was that the Guth–Maynard curve is below the Ingham curve for sigma from 0.7 to 1.0 and below the Huxley curve for sigma less than 0.8. Even without understanding all of the Maynard talk it was clear that sigma between 0.7 and 0.8 is the focus of this result.