theorem instCoeDepTypeSiteOfIs._proof_1
theorem instCoeDepTypeSiteOfIs._proof_1: ∀ (x : Type) [ta3nj1a4.Site.Is x], ta3nj1a4.Site.Is x
theorem instCoeDepTypeSiteOfIs._proof_1
theorem instCoeDepTypeSiteOfIs._proof_1: ∀ (x : Type) [ta3nj1a4.Site.Is x], ta3nj1a4.Site.Is x