no goals
α : Type u_1
β : Type u_2
γ : Type ?u.52769
δ : Type ?u.52772
inst✝³ : MeasurableSpace α
inst✝² : MeasurableSpace β
inst✝¹ : MeasurableSpace γ
inst✝ : MeasurableSpace δ
μa : Measure α
μb : Measure β
μc : Measure γ
μd : Measure δ
f : α → β
hf : MeasurePreserving f
h₂ : MeasurableEmbedding f
s : Set β
⊢ map f (restrict μa (f ⁻¹' s)) = restrict μb s
rw [← hf.map_eq, h₂.restrict_map]