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Statement of a problem № m66358

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A differentiable function f : I → R is said to be uniformly differentiable on I := (a, b) if for every ε > 0 there exists δ > 0 such that if 0 < |x - y| < δ and x, y ∈ I, then Show that if f is uniformly differentiable on I, then fʹ is continuous on I.




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