{lo hi : ℕ → ℝ} {lam : ℝ} (h : ∀ m, lam ∈ Set.Icc (lo m) (hi m)) (m : ℕ) : lam ∈ Set.Icc (runLo lo m) (runHi hi m)

Initializing...

{lo hi : ℕ → ℝ} {lam : ℝ} (h : ∀ m, lam ∈ Set.Icc (lo m) (hi m)) (m : ℕ) : lam ∈ Set.Icc (runLo lo m) (runHi hi m) · Prove2Me