MCS-177, Intro. to Computer Science I, Fall 2002 
Homework Chapter 4 Make-up problems
Due:Wednesday, Oct. 30


  1. (10 points) Use induction to prove that the version of mod-expt on page 93 of the text does at most e multiplications when e > 0. Note that the code actually does much better than this.
  2. (15 points) Do exercise 4.18 on page 104. Part a is worth 8 points, point b is worth 7 points.
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