a. Prove: If a and d are positive integers and q and r are integers such that a = dq + r
Chapter 4, Problem 22(choose chapter or problem)
a. Prove: If a and d are positive integers and q and r are integers such that a = dq + r and 0 < r < d, then a = d((q + 1)) + (d r) and 0 < d r < d. b. Indicate how to modify Algorithm 4.8.1 to allow for the input a to be negative
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