StrictConcaveOn.slope_lt_deriv

∀ {S : Set ℝ} {f : ℝ → ℝ} {x y : ℝ},
  StrictConcaveOn ℝ S f → x ∈ S → y ∈ S → x < y → DifferentiableAt ℝ f x → slope f x y < deriv f x

Defined in: Mathlib.Analysis.Convex.Deriv
Cited by: 0 results in Mathlib
Foundations: Depth 174 from the axioms · uses propext, Classical.choice, Quot.sound

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