Let f a, b R Show that f R a, b if and only if there exists 0 0 such that for every n N there exist tagged partitions with such that Pn and Q

Question: Let f : [a, b] R. Show that f R[a, b] if and only if there exists 0 > 0 such that for

Let f : [a, b] †’ R. Show that f ˆ‰ R[a, b] if and only if there exists Îµ0 > 0 such that for every n ˆˆ N there exist tagged partitions with such that

Pn and Q

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