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MCS,PHD
Argosy University/ Phoniex University/
Nov-2005 - Oct-2011
Professor
Phoniex University
Oct-2001 - Nov-2016
1. Show that equation (15.4) follows from equation (15.3) and the initial condition T(0) = 1.
Equation 15.4
T (n) = 2n,
Equation 15.3
2. Show, by means of a counterexample, that the following “greedy” strategy does not always determine an optimal way to cut rods. Define the density of a rod of length i to be pi/i, that is, its value per inch. The greedy strategy for a rod of length n cuts off a first piece of length i, where 1 ≤ i ≤ n, having maximum density. It then continues by applying the greedy strategy to the remaining piece of length n - i .
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