theorem instCoeDepTypeFunctionOfIs._proof_1
theorem instCoeDepTypeFunctionOfIs._proof_1: ∀ (x : Type) [qszr71sj.Function.Is x], qszr71sj.Function.Is x
theorem instCoeDepTypeFunctionOfIs._proof_1
theorem instCoeDepTypeFunctionOfIs._proof_1: ∀ (x : Type) [qszr71sj.Function.Is x], qszr71sj.Function.Is x