Theorem: MeasureTheory.measureReal_eq_zero_iff (Carleson/ToMathlib/MeasureReal.lean)

State before:
ι : Type u_1
α : Type u_2
β : Type u_3
x✝ : MeasurableSpace α
inst✝ : MeasurableSpace β
μ : Measure α
s s₁ s₂ t : Set α
h : autoParam (μ s ≠ ⊤) _auto✝
⊢ μ.real s = 0 ↔ μ s = 0
Tactic:
rw [Measure.real, ENNReal.toReal_eq_zero_iff]
State after:
ι : Type u_1
α : Type u_2
β : Type u_3
x✝ : MeasurableSpace α
inst✝ : MeasurableSpace β
μ : Measure α
s s₁ s₂ t : Set α
h : autoParam (μ s ≠ ⊤) _auto✝
⊢ μ s = 0 ∨ μ s = ⊤ ↔ μ s = 0

State before:
ι : Type u_1
α : Type u_2
β : Type u_3
x✝ : MeasurableSpace α
inst✝ : MeasurableSpace β
μ : Measure α
s s₁ s₂ t : Set α
h : autoParam (μ s ≠ ⊤) _auto✝
⊢ μ s = 0 ∨ μ s = ⊤ ↔ μ s = 0
Tactic:
simp [h]
State after:
no goals