This post is lecture notes for this lecture I gave on zxq9’s stream on 2026-07-13 Our plan is to do a stream every week on American Monday at 8:00 PM Eastern Time (9:00 PM Realistic Time). We’ll see how long that plan lasts. We’re going to rotate who’s speaking every week. Next week’s speaker is […]
Category: Rational Geometry
First steps in rational geometry | FQA 4
This is part of an ongoing series called Foundations of QAnal Outline Today we’re going to talk about very basic points and lines geometry. Specifically we are going to address the following questions: What is a point? What is a line? How do we calculate the line that intersects a pair of distinct points (the […]