`BookProof.ChapterSolidHarmonicTools.laplacian_clmPow` (ψ : E →L[ℝ] ℂ) (k : ℕ) (x : E) : (Δ fun y => (ψ y) ^ k) x = (k : ℂ) * ((k : ℂ) - 1) * (ψ x) ^ (k

Initializing...

`BookProof.ChapterSolidHarmonicTools.laplacian_clmPow` (ψ : E →L[ℝ] ℂ) (k : ℕ) (x : E) : (Δ fun y => (ψ y) ^ k) x = (k : ℂ) * ((k : ℂ) - 1) * (ψ x) ^ (k - 2) * ∑ i, (ψ (stdOrthonor · Prove2Me