theorem Dictionary.instCoeOutcomeOccurrent._proof_1
theorem Dictionary.instCoeOutcomeOccurrent._proof_1: ∀ (v : g0c1njxx.Dictionary.Outcome), d4qbfhxh.Occurrent.Is (Subtype.val v)
theorem Dictionary.instCoeOutcomeOccurrent._proof_1
theorem Dictionary.instCoeOutcomeOccurrent._proof_1: ∀ (v : g0c1njxx.Dictionary.Outcome), d4qbfhxh.Occurrent.Is (Subtype.val v)