theorem instCoeDepTypeSiteOfIs._proof_1
theorem instCoeDepTypeSiteOfIs._proof_1: ∀ (x : Type) [d4qbfhxh.Site.Is x], d4qbfhxh.Site.Is x
theorem instCoeDepTypeSiteOfIs._proof_1
theorem instCoeDepTypeSiteOfIs._proof_1: ∀ (x : Type) [d4qbfhxh.Site.Is x], d4qbfhxh.Site.Is x