Flett's Theorem
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Flett's theorem: Given a function differentiable on
with
, there is an intermediate point
such that
Contributed by: Soledad Mª Sáez Martínez and Félix Martínez de la Rosa (March 2008)
Open content licensed under CC BY-NC-SA
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Reference
T. M. Flett, "A Mean Value Theorem," Math. Gazette, 42, 1958 pp. 38–39.
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