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All algorithms/proofs should be in bullet form: step by step.
1. Exercise 3, Page 22
2. Exercise 4, on Page 22
3. Exercise 6 on page 25
4. Exercise 4 on page 67
5. (a) Prove (by induction) that sum of the rst n integers (1+2+::::+mn) is n(n + 1)=2
(b) What is 13 + 23 + 34 + ::: + n4 = ?? Prove your answer by induction.
6. How many tries do you need (in the worst case) in the two egg problem when there are 200 steps? what about n steps?
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