Homework 7 (now updated to version 1.1) is posted. This is another homework about building a linear system to solve a practical problem. For this homework you may work in pairs.
Homework 6 is posted. For Problem 1 you will compute condition numbers for a 2×2 matrix and build vectors that maximize the magnification of the relative error. For Problem 2 you will construct a tool that will allow you to seamlessly insert parts of an image into another image.
Homework 5 is posted. It has to do with changing LU factorization to do things a little differently (AP = UL, …).