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gibson:teaching:fall-2014:iam961:iam-961-hw4

# IAM 961 HW #4

Problem 1. Trefethen & Bau exercise 15.1

Problem 2. Show that matrix-vector multiplication is backward stable when computed with floating-point operations that satisfy the fundamental axioms of floating-point arithmetic. You can use the backwards stability of floating-point computation of the inner product between two vectors.

Problem 3. Trefethen & Bau exercise 16.1

Due Monday 11/17 in lecture.