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\centerline {\bf Math 525a - Fall 17 - Homework 2} 

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\no 1. Problems 8(a) and 9(a) in section 1.3 of the text. 

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\no 2. Parts (a) and (c) of problem 11 in section 1.3 of the text. 

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\no 3. Problem 12 in section 1.3 of the text. 

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\no 4. Problem 16(a) in section 1.3 of the text. 

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\no 5. Parts (c), (g) and (h) of problem 20 in section 1.3 of the text.

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\no 6. Let $S$ be a subset of the reals such that every open cover admits a finite subcover. Prove that $S$ is bounded above and below. 


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