Theorems · Theorem · potential theory

InnerProductSpace.laplacianWithin_neg

∀ {E : Type u_2} [inst : NormedAddCommGroup E] [inst_1 : InnerProductSpace ℝ E] [inst_2 : FiniteDimensional ℝ E]
  {F : Type u_3} [inst_3 : NormedAddCommGroup F] [inst_4 : NormedSpace ℝ F] {f : E → F} {x : E} {s : Set E},
  UniqueDiffOn ℝ s → x ∈ s → InnerProductSpace.laplacianWithin (-f) s x = -InnerProductSpace.laplacianWithin f s x

The Laplacian commutes with negation.

Defined in

Mathlib.Analysis.InnerProductSpace.Laplacian

Cited by

0 results in Mathlib

Foundations

Depth 245 from the axioms · uses propext, Classical.choice, Quot.sound

Assumes

NormedAddCommGroupInnerProductSpaceFiniteDimensionalNormedAddCommGroupNormedSpace