hasDerivAt_norm_rpow

∀ (x : ℝ) {p : ℝ}, 1 < p → HasDerivAt (fun x => ‖x‖ ^ p) (p * ‖x‖ ^ (p - 2) * x) x

Defined in: Mathlib.Analysis.InnerProductSpace.NormPow
Cited by: 1 results in Mathlib
Foundations: Depth 216 from the axioms · uses propext, Classical.choice, Quot.sound

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