theorem instCoeCoffeeChainObjectAggregate._proof_1
theorem instCoeCoffeeChainObjectAggregate._proof_1: ∀ (v : zvf2jw0p.CoffeeChain), ta3nj1a4.ObjectAggregate.Is (Subtype.val v)
theorem instCoeCoffeeChainObjectAggregate._proof_1
theorem instCoeCoffeeChainObjectAggregate._proof_1: ∀ (v : zvf2jw0p.CoffeeChain), ta3nj1a4.ObjectAggregate.Is (Subtype.val v)