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Mathlib.Algebra.Order.Sub.Prod

Products of OrderedSub types. #

instance Prod.orderedSub {α : Type u_1} {β : Type u_2} [Preorder α] [Add α] [Sub α] [OrderedSub α] [Sub β] [Preorder β] [Add β] [OrderedSub β] :
OrderedSub (α × β)
Equations
instance Pi.orderedSub {ι : Type u_1} {α : ιType u_2} [(i : ι) → Preorder (α i)] [(i : ι) → Add (α i)] [(i : ι) → Sub (α i)] [∀ (i : ι), OrderedSub (α i)] :
OrderedSub ((i : ι) → α i)
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