`BookProof.ChapterLaplacianProduct.laplacian_mul` [FiniteDimensional ℝ E] {f g : E → ℝ} {x : E} (hf : ContDiffAt ℝ 2 f x) (hg : ContDiffAt ℝ 2 g x) : (Δ fun y : E => f y * g y) x =

Initializing...

`BookProof.ChapterLaplacianProduct.laplacian_mul` [FiniteDimensional ℝ E] {f g : E → ℝ} {x : E} (hf : ContDiffAt ℝ 2 f x) (hg : ContDiffAt ℝ 2 g x) : (Δ fun y : E => f y * g y) x = · Prove2Me