Examples- II

The set of irritating examples continues: 1. : let be the ideal generated by the polynomial and be the polynomial generated by . Then consists of the polynomials that are present in both ideals. As and are both prime ideals, their intersection is exactly the product of the two ideals. When we take a product

Irritating set of examples- I

I am trying to collect explicit examples for concepts and calculations. My hope is that this website becomes a useful repository of examples for anyone looking for them on the internet. First some words of wisdom from the master himself, Professor Ravi Vakil: “Finally, if you attempt to read this without workign through a significant