theorem instMammalAtToParenttheorem instMammalAtToParent: ∀ (x t : Type) [Mammal.At x t], Object.At x t
Published by @sam · Jul 17, 2026
View source in jh3kw4vp
jh3kw4vp
Definitional, with no premises to accept.
instMammalAtToParent
definitional fact