no goals
G✝ : Type ?u.2420648
α : Type u_2
inst✝⁵ : Inv G✝
inst✝⁴ : MeasurableSpace G✝
inst✝³ : MeasurableInv G✝
m : MeasurableSpace α
f✝ : α → G✝
μ : MeasureTheory.Measure α
G : Type u_1
inst✝² : Group G
inst✝¹ : MeasurableSpace G
inst✝ : MeasurableInv G
f : α → G
h : Measurable fun x => (f x)⁻¹
⊢ Measurable f
simpa only [inv_inv] using h.inv