# Real analysis : Pairwise disjoint open intervals

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#### Solution Preview

in what follows, the index i ranges over {1, ..., r} and the index k ranges over {1, ..., s}

for each i we have

I_i C U_k (J_k) so that ...

#### Solution Summary

Pairwise disjoint open intervals are investigated. The solution is detailed and well presented. The response received a rating of "5/5" from the student who originally posted the question.

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