{lo hi : ℕ → ℝ} {nu lam gam : ℝ} (hlopos : ∀ m, 0 < lo m) (hband : ∀ m, nu ∈ Set.Icc (lo m) (hi m)) (hmap : lam = nu⁻¹ - gam) : ∀ m, lam ∈ Set.Icc ((hi m)⁻¹ - gam) ((lo m)⁻¹

Initializing...

{lo hi : ℕ → ℝ} {nu lam gam : ℝ} (hlopos : ∀ m, 0 < lo m) (hband : ∀ m, nu ∈ Set.Icc (lo m) (hi m)) (hmap : lam = nu⁻¹ - gam) : ∀ m, lam ∈ Set.Icc ((hi m)⁻¹ - gam) ((lo m)⁻¹ - gam) · Prove2Me