Products of ordered rings #
instance
instOrderedSemiringProd
{α : Type u_1}
{β : Type u_2}
[OrderedSemiring α]
[OrderedSemiring β]
:
OrderedSemiring (α × β)
Equations
- instOrderedSemiringProd = OrderedSemiring.mk ⋯ ⋯ ⋯ ⋯
instance
instOrderedCommSemiringProd
{α : Type u_1}
{β : Type u_2}
[OrderedCommSemiring α]
[OrderedCommSemiring β]
:
OrderedCommSemiring (α × β)
Equations
- instOrderedCommSemiringProd = OrderedCommSemiring.mk ⋯
instance
instOrderedRingProd
{α : Type u_1}
{β : Type u_2}
[OrderedRing α]
[OrderedRing β]
:
OrderedRing (α × β)
Equations
- instOrderedRingProd = OrderedRing.mk ⋯ ⋯ ⋯
instance
instOrderedCommRingProd
{α : Type u_1}
{β : Type u_2}
[OrderedCommRing α]
[OrderedCommRing β]
:
OrderedCommRing (α × β)
Equations
- instOrderedCommRingProd = OrderedCommRing.mk ⋯