# Covers and Convergent Series

(4) (a) Let I1,I2,I3... be open intervals and let J be a closed interval and let J be a closed inteval. Let lk be the length of Ik, and let L be the length of J....Please see the attachement

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a. Proof: (by contradiction)

Suppose can cover , this means . We denote to be the Lesbeque ...

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Covers and Convergent Series are investigated. The solution is detailed and well presented.

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