The eigenvalues of the matrix A in Exercise 21 are Compare the approximation in Exercise 21 to
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Compare the approximation in Exercise 21 to the actual value of Ï(Aˆ’1). Again, when is the method stable?
In exercise
a. α = 1 / 4
b. α = 1 / 2
c. α = 3/4
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for 1 l ,m-1. 2m
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