α : Type u_2
β : Type u_1
γ : Type ?u.400090
ι : Type ?u.400093
inst✝³ : Countable ι
m : MeasurableSpace α
μ : Measure α
inst✝² : TopologicalSpace β
inst✝¹ : TopologicalSpace γ
f g : α → β
inst✝ : PseudoMetrizableSpace β
ν : Measure α
⊢ AEStronglyMeasurable f (bif true then μ else ν) ∧ AEStronglyMeasurable f (bif false then μ else ν) ↔
    AEStronglyMeasurable f μ ∧ AEStronglyMeasurable f ν
α : Type u_2
β : Type u_1
γ : Type ?u.400090
ι : Type ?u.400093
inst✝³ : Countable ι
m : MeasurableSpace α
μ : Measure α
inst✝² : TopologicalSpace β
inst✝¹ : TopologicalSpace γ
f g : α → β
inst✝ : PseudoMetrizableSpace β
ν : Measure α
⊢ AEStronglyMeasurable f (μ + ν) ↔ AEStronglyMeasurable f μ ∧ AEStronglyMeasurable f ν
rw [← sum_cond, aestronglyMeasurable_sum_measure_iff, Bool.forall_bool, and_comm]
no goals
α : Type u_2
β : Type u_1
γ : Type ?u.400090
ι : Type ?u.400093
inst✝³ : Countable ι
m : MeasurableSpace α
μ : Measure α
inst✝² : TopologicalSpace β
inst✝¹ : TopologicalSpace γ
f g : α → β
inst✝ : PseudoMetrizableSpace β
ν : Measure α
⊢ AEStronglyMeasurable f (bif true then μ else ν) ∧ AEStronglyMeasurable f (bif false then μ else ν) ↔
    AEStronglyMeasurable f μ ∧ AEStronglyMeasurable f ν
rfl