theorem extracted_formal_statement_93.{u_1} {Ω : Type u_1} {m : MeasurableSpace Ω} {μ : Measure Ω}
  [inst : IsFiniteMeasure μ] (t a b : ℝ) {X : Ω → ℝ} (hX : AEMeasurable X μ) (h_1 : ∀ᵐ (ω : Ω) ∂μ, X ω ∈ Set.Icc a b) :
  let c := ‖a‖ ⊔ ‖b‖;
  ∀ (ω : Ω), X ω ∈ Set.Icc a b → ‖rexp (t * X ω)‖ ≤ ‖rexp (|t| * c)‖ → t * X ω ≤ |t| * c := sorry

State before:
case h
Ω : Type u_1
m : MeasurableSpace Ω
μ : Measure Ω
inst✝ : IsFiniteMeasure μ
t a b : ℝ
X : Ω → ℝ
hX : AEMeasurable X μ
h✝ : ∀ᵐ (ω : Ω) ∂μ, X ω ∈ Set.Icc a b
c : ℝ := ‖a‖ ⊔ ‖b‖
ω : Ω
h : X ω ∈ Set.Icc a b
⊢ ‖rexp (t * X ω)‖ ≤ ‖rexp (|t| * c)‖

Tactic: simp only [norm_eq_abs, abs_exp, exp_le_exp]

State after:
[case h
 Ω : Type u_1
 m : MeasurableSpace Ω
 μ : Measure Ω
 inst✝ : IsFiniteMeasure μ
 t a b : ℝ
 X : Ω → ℝ
 hX : AEMeasurable X μ
 h✝ : ∀ᵐ (ω : Ω) ∂μ, X ω ∈ Set.Icc a b
 c : ℝ := ‖a‖ ⊔ ‖b‖
 ω : Ω
 h : X ω ∈ Set.Icc a b
 ⊢ t * X ω ≤ |t| * c]

Relevant lemmas:
Real.abs_exp : ∀ (x : ℝ), |rexp x| = rexp x
Real.norm_eq_abs : ∀ (r : ℝ), ‖r‖ = |r|
Real.exp_le_exp : ∀ {x y : ℝ}, rexp x ≤ rexp y ↔ x ≤ y