no goals
α : Type u_1
m : Set α → ℝ≥0∞
s : Set α
m_empty : m ∅ = 0
m_mono : ∀ ⦃t : Set α⦄, s ⊆ t → m s ≤ m t
m_subadd : ∀ (s : ℕ → Set α), m (⋃ (i : ℕ), s i) ≤ ∑' (i : ℕ), m (s i)
⊢ ↑(boundedBy m) s = m s
rw [boundedBy_eq_ofFunction m_empty, ofFunction_eq s m_mono m_subadd]