Theorem: Smt.Reconstruct.Arith.castFstLE (Smt/Reconstruct/Arith/MulPosNeg/Lemmas.lean)

State before:
α : Type
inst✝ : LinearOrderedRing α
a✝ b c : α
p : Prop
a : ℤ
⊢ 0 ≤ a ∧ p → 0 ≤ zToR a ∧ p
Tactic:
rintro ⟨h₁, h₂⟩
State after:
case intro
α : Type
inst✝ : LinearOrderedRing α
a✝ b c : α
p : Prop
a : ℤ
h₁ : 0 ≤ a
h₂ : p
⊢ 0 ≤ zToR a ∧ p

State before:
case intro
α : Type
inst✝ : LinearOrderedRing α
a✝ b c : α
p : Prop
a : ℤ
h₁ : 0 ≤ a
h₂ : p
⊢ 0 ≤ zToR a ∧ p
Tactic:
exact ⟨castLEZero h₁, h₂⟩
State after:
no goals