`BookProof.ChapterSolidHarmonic.radialFactor_euler` (e : E) (l μ : ℕ) (x : E) : fderiv ℝ (radialFactor e l μ) x x = ((l - μ : ℕ) : ℝ) * radialFactor e l μ x

Initializing...

`BookProof.ChapterSolidHarmonic.radialFactor_euler` (e : E) (l μ : ℕ) (x : E) : fderiv ℝ (radialFactor e l μ) x x = ((l - μ : ℕ) : ℝ) * radialFactor e l μ x · Prove2Me