IAM 961 HW #3

Problem 1. Trefethen & Bau exercise 15.1

Problem 2. Show that matrix-vector multiplication $y_i = \sum_{j=1}^n A_{ij} x_j$ is backward stable when computed with floating-point operations that satisfy the fundamental axioms of floating-point arithmetic.

Problem 3. Trefethen & Bau exercise 16.1

Due Monday 11/04 in lecture.