Algebraic operations on upper/lower sets

Upper/lower sets are preserved under pointwise algebraic operations in ordered groups.

theorem IsUpperSet.smul_subset {α : Type u_1} [CommMonoid α] [PartialOrder α] [IsOrderedMonoid α] {s : Set α} {x : α} (hs : IsUpperSet s) (hx : 1 ≤ x) : x • s ⊆ s

theorem IsUpperSet.vadd_subset {α : Type u_1} [AddCommMonoid α] [PartialOrder α] [IsOrderedAddMonoid α] {s : Set α} {x : α} (hs : IsUpperSet s) (hx : 0 ≤ x) : x +ᵥ s ⊆ s

theorem IsLowerSet.smul_subset {α : Type u_1} [CommMonoid α] [PartialOrder α] [IsOrderedMonoid α] {s : Set α} {x : α} (hs : IsLowerSet s) (hx : x ≤ 1) : x • s ⊆ s

theorem IsLowerSet.vadd_subset {α : Type u_1} [AddCommMonoid α] [PartialOrder α] [IsOrderedAddMonoid α] {s : Set α} {x : α} (hs : IsLowerSet s) (hx : x ≤ 0) : x +ᵥ s ⊆ s

theorem IsUpperSet.smul {α : Type u_1} [CommGroup α] [PartialOrder α] [IsOrderedMonoid α] {s : Set α} {a : α} (hs : IsUpperSet s) : IsUpperSet (a • s)

theorem IsUpperSet.vadd {α : Type u_1} [AddCommGroup α] [PartialOrder α] [IsOrderedAddMonoid α] {s : Set α} {a : α} (hs : IsUpperSet s) : IsUpperSet (a +ᵥ s)

theorem IsLowerSet.smul {α : Type u_1} [CommGroup α] [PartialOrder α] [IsOrderedMonoid α] {s : Set α} {a : α} (hs : IsLowerSet s) : IsLowerSet (a • s)

theorem IsLowerSet.vadd {α : Type u_1} [AddCommGroup α] [PartialOrder α] [IsOrderedAddMonoid α] {s : Set α} {a : α} (hs : IsLowerSet s) : IsLowerSet (a +ᵥ s)

theorem Set.OrdConnected.smul {α : Type u_1} [CommGroup α] [PartialOrder α] [IsOrderedMonoid α] {s : Set α} {a : α} (hs : s.OrdConnected) : (a • s).OrdConnected

theorem Set.OrdConnected.vadd {α : Type u_1} [AddCommGroup α] [PartialOrder α] [IsOrderedAddMonoid α] {s : Set α} {a : α} (hs : s.OrdConnected) : (a +ᵥ s).OrdConnected

theorem IsUpperSet.mul_left {α : Type u_1} [CommGroup α] [PartialOrder α] [IsOrderedMonoid α] {s t : Set α} (ht : IsUpperSet t) : IsUpperSet (s * t)

theorem IsUpperSet.add_left {α : Type u_1} [AddCommGroup α] [PartialOrder α] [IsOrderedAddMonoid α] {s t : Set α} (ht : IsUpperSet t) : IsUpperSet (s + t)

theorem IsUpperSet.mul_right {α : Type u_1} [CommGroup α] [PartialOrder α] [IsOrderedMonoid α] {s t : Set α} (hs : IsUpperSet s) : IsUpperSet (s * t)

theorem IsUpperSet.add_right {α : Type u_1} [AddCommGroup α] [PartialOrder α] [IsOrderedAddMonoid α] {s t : Set α} (hs : IsUpperSet s) : IsUpperSet (s + t)

theorem IsLowerSet.mul_left {α : Type u_1} [CommGroup α] [PartialOrder α] [IsOrderedMonoid α] {s t : Set α} (ht : IsLowerSet t) : IsLowerSet (s * t)

theorem IsLowerSet.add_left {α : Type u_1} [AddCommGroup α] [PartialOrder α] [IsOrderedAddMonoid α] {s t : Set α} (ht : IsLowerSet t) : IsLowerSet (s + t)

theorem IsLowerSet.mul_right {α : Type u_1} [CommGroup α] [PartialOrder α] [IsOrderedMonoid α] {s t : Set α} (hs : IsLowerSet s) : IsLowerSet (s * t)

theorem IsLowerSet.add_right {α : Type u_1} [AddCommGroup α] [PartialOrder α] [IsOrderedAddMonoid α] {s t : Set α} (hs : IsLowerSet s) : IsLowerSet (s + t)

theorem IsUpperSet.inv {α : Type u_1} [CommGroup α] [PartialOrder α] [IsOrderedMonoid α] {s : Set α} (hs : IsUpperSet s) : IsLowerSet s⁻¹

theorem IsUpperSet.neg {α : Type u_1} [AddCommGroup α] [PartialOrder α] [IsOrderedAddMonoid α] {s : Set α} (hs : IsUpperSet s) : IsLowerSet (-s)

theorem IsLowerSet.inv {α : Type u_1} [CommGroup α] [PartialOrder α] [IsOrderedMonoid α] {s : Set α} (hs : IsLowerSet s) : IsUpperSet s⁻¹

theorem IsLowerSet.neg {α : Type u_1} [AddCommGroup α] [PartialOrder α] [IsOrderedAddMonoid α] {s : Set α} (hs : IsLowerSet s) : IsUpperSet (-s)

theorem IsUpperSet.div_left {α : Type u_1} [CommGroup α] [PartialOrder α] [IsOrderedMonoid α] {s t : Set α} (ht : IsUpperSet t) : IsLowerSet (s / t)

theorem IsUpperSet.sub_left {α : Type u_1} [AddCommGroup α] [PartialOrder α] [IsOrderedAddMonoid α] {s t : Set α} (ht : IsUpperSet t) : IsLowerSet (s - t)

theorem IsUpperSet.div_right {α : Type u_1} [CommGroup α] [PartialOrder α] [IsOrderedMonoid α] {s t : Set α} (hs : IsUpperSet s) : IsUpperSet (s / t)

theorem IsUpperSet.sub_right {α : Type u_1} [AddCommGroup α] [PartialOrder α] [IsOrderedAddMonoid α] {s t : Set α} (hs : IsUpperSet s) : IsUpperSet (s - t)

theorem IsLowerSet.div_left {α : Type u_1} [CommGroup α] [PartialOrder α] [IsOrderedMonoid α] {s t : Set α} (ht : IsLowerSet t) : IsUpperSet (s / t)

theorem IsLowerSet.sub_left {α : Type u_1} [AddCommGroup α] [PartialOrder α] [IsOrderedAddMonoid α] {s t : Set α} (ht : IsLowerSet t) : IsUpperSet (s - t)

theorem IsLowerSet.div_right {α : Type u_1} [CommGroup α] [PartialOrder α] [IsOrderedMonoid α] {s t : Set α} (hs : IsLowerSet s) : IsLowerSet (s / t)

theorem IsLowerSet.sub_right {α : Type u_1} [AddCommGroup α] [PartialOrder α] [IsOrderedAddMonoid α] {s t : Set α} (hs : IsLowerSet s) : IsLowerSet (s - t)

instance UpperSet.instOne {α : Type u_1} [CommGroup α] [PartialOrder α] : One (UpperSet α)

instance UpperSet.instZero {α : Type u_1} [AddCommGroup α] [PartialOrder α] : Zero (UpperSet α)

instance UpperSet.instMul {α : Type u_1} [CommGroup α] [PartialOrder α] [IsOrderedMonoid α] : Mul (UpperSet α)

instance UpperSet.instAdd {α : Type u_1} [AddCommGroup α] [PartialOrder α] [IsOrderedAddMonoid α] : Add (UpperSet α)

instance UpperSet.instDiv {α : Type u_1} [CommGroup α] [PartialOrder α] [IsOrderedMonoid α] : Div (UpperSet α)

instance UpperSet.instSub {α : Type u_1} [AddCommGroup α] [PartialOrder α] [IsOrderedAddMonoid α] : Sub (UpperSet α)

instance UpperSet.instSMul {α : Type u_1} [CommGroup α] [PartialOrder α] [IsOrderedMonoid α] : SMul α (UpperSet α)

instance UpperSet.instVAdd {α : Type u_1} [AddCommGroup α] [PartialOrder α] [IsOrderedAddMonoid α] : VAdd α (UpperSet α)

@[simp]

theorem UpperSet.coe_one {α : Type u_1} [CommGroup α] [PartialOrder α] : ↑1 = Set.Ici 1

@[simp]

theorem UpperSet.coe_zero {α : Type u_1} [AddCommGroup α] [PartialOrder α] : ↑0 = Set.Ici 0

@[simp]

theorem UpperSet.coe_mul {α : Type u_1} [CommGroup α] [PartialOrder α] [IsOrderedMonoid α] (s t : UpperSet α) : ↑(s * t) = ↑s * ↑t

@[simp]

theorem UpperSet.coe_add {α : Type u_1} [AddCommGroup α] [PartialOrder α] [IsOrderedAddMonoid α] (s t : UpperSet α) : ↑(s + t) = ↑s + ↑t

@[simp]

theorem UpperSet.coe_div {α : Type u_1} [CommGroup α] [PartialOrder α] [IsOrderedMonoid α] (s t : UpperSet α) : ↑(s / t) = ↑s / ↑t

@[simp]

theorem UpperSet.coe_sub {α : Type u_1} [AddCommGroup α] [PartialOrder α] [IsOrderedAddMonoid α] (s t : UpperSet α) : ↑(s - t) = ↑s - ↑t

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theorem UpperSet.Ici_one {α : Type u_1} [CommGroup α] [PartialOrder α] : Ici 1 = 1

@[simp]

theorem UpperSet.Ici_zero {α : Type u_1} [AddCommGroup α] [PartialOrder α] : Ici 0 = 0

instance UpperSet.instMulAction {α : Type u_1} [CommGroup α] [PartialOrder α] [IsOrderedMonoid α] : MulAction α (UpperSet α)

instance UpperSet.instAddAction {α : Type u_1} [AddCommGroup α] [PartialOrder α] [IsOrderedAddMonoid α] : AddAction α (UpperSet α)

instance UpperSet.commSemigroup {α : Type u_1} [CommGroup α] [PartialOrder α] [IsOrderedMonoid α] : CommSemigroup (UpperSet α)

instance UpperSet.addCommSemigroup {α : Type u_1} [AddCommGroup α] [PartialOrder α] [IsOrderedAddMonoid α] : AddCommSemigroup (UpperSet α)

instance UpperSet.instCommMonoid {α : Type u_1} [CommGroup α] [PartialOrder α] [IsOrderedMonoid α] : CommMonoid (UpperSet α)

instance UpperSet.instAddCommMonoid {α : Type u_1} [AddCommGroup α] [PartialOrder α] [IsOrderedAddMonoid α] : AddCommMonoid (UpperSet α)

instance LowerSet.instOne {α : Type u_1} [CommGroup α] [PartialOrder α] : One (LowerSet α)

instance LowerSet.instZero {α : Type u_1} [AddCommGroup α] [PartialOrder α] : Zero (LowerSet α)

instance LowerSet.instMul {α : Type u_1} [CommGroup α] [PartialOrder α] [IsOrderedMonoid α] : Mul (LowerSet α)

instance LowerSet.instAdd {α : Type u_1} [AddCommGroup α] [PartialOrder α] [IsOrderedAddMonoid α] : Add (LowerSet α)

instance LowerSet.instDiv {α : Type u_1} [CommGroup α] [PartialOrder α] [IsOrderedMonoid α] : Div (LowerSet α)

instance LowerSet.instSub {α : Type u_1} [AddCommGroup α] [PartialOrder α] [IsOrderedAddMonoid α] : Sub (LowerSet α)

instance LowerSet.instSMul {α : Type u_1} [CommGroup α] [PartialOrder α] [IsOrderedMonoid α] : SMul α (LowerSet α)

instance LowerSet.instVAdd {α : Type u_1} [AddCommGroup α] [PartialOrder α] [IsOrderedAddMonoid α] : VAdd α (LowerSet α)

@[simp]

theorem LowerSet.coe_mul {α : Type u_1} [CommGroup α] [PartialOrder α] [IsOrderedMonoid α] (s t : LowerSet α) : ↑(s * t) = ↑s * ↑t

@[simp]

theorem LowerSet.coe_add {α : Type u_1} [AddCommGroup α] [PartialOrder α] [IsOrderedAddMonoid α] (s t : LowerSet α) : ↑(s + t) = ↑s + ↑t

@[simp]

theorem LowerSet.coe_div {α : Type u_1} [CommGroup α] [PartialOrder α] [IsOrderedMonoid α] (s t : LowerSet α) : ↑(s / t) = ↑s / ↑t

@[simp]

theorem LowerSet.coe_sub {α : Type u_1} [AddCommGroup α] [PartialOrder α] [IsOrderedAddMonoid α] (s t : LowerSet α) : ↑(s - t) = ↑s - ↑t

@[simp]

theorem LowerSet.Iic_one {α : Type u_1} [CommGroup α] [PartialOrder α] : Iic 1 = 1

@[simp]

theorem LowerSet.Iic_zero {α : Type u_1} [AddCommGroup α] [PartialOrder α] : Iic 0 = 0

instance LowerSet.instMulAction {α : Type u_1} [CommGroup α] [PartialOrder α] [IsOrderedMonoid α] : MulAction α (LowerSet α)

instance LowerSet.instAddAction {α : Type u_1} [AddCommGroup α] [PartialOrder α] [IsOrderedAddMonoid α] : AddAction α (LowerSet α)

instance LowerSet.commSemigroup {α : Type u_1} [CommGroup α] [PartialOrder α] [IsOrderedMonoid α] : CommSemigroup (LowerSet α)

instance LowerSet.addCommSemigroup {α : Type u_1} [AddCommGroup α] [PartialOrder α] [IsOrderedAddMonoid α] : AddCommSemigroup (LowerSet α)

instance LowerSet.instCommMonoid {α : Type u_1} [CommGroup α] [PartialOrder α] [IsOrderedMonoid α] : CommMonoid (LowerSet α)

instance LowerSet.instAddCommMonoid {α : Type u_1} [AddCommGroup α] [PartialOrder α] [IsOrderedAddMonoid α] : AddCommMonoid (LowerSet α)

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theorem upperClosure_one {α : Type u_1} [CommGroup α] [PartialOrder α] : upperClosure 1 = 1

@[simp]

theorem upperClosure_zero {α : Type u_1} [AddCommGroup α] [PartialOrder α] : upperClosure 0 = 0

@[simp]

theorem lowerClosure_one {α : Type u_1} [CommGroup α] [PartialOrder α] : lowerClosure 1 = 1

@[simp]

theorem lowerClosure_zero {α : Type u_1} [AddCommGroup α] [PartialOrder α] : lowerClosure 0 = 0

@[simp]

theorem upperClosure_smul {α : Type u_1} [CommGroup α] [PartialOrder α] [IsOrderedMonoid α] (s : Set α) (a : α) : upperClosure (a • s) = a • upperClosure s

@[simp]

theorem upperClosure_vadd {α : Type u_1} [AddCommGroup α] [PartialOrder α] [IsOrderedAddMonoid α] (s : Set α) (a : α) : upperClosure (a +ᵥ s) = a +ᵥ upperClosure s

@[simp]

theorem lowerClosure_smul {α : Type u_1} [CommGroup α] [PartialOrder α] [IsOrderedMonoid α] (s : Set α) (a : α) : lowerClosure (a • s) = a • lowerClosure s

@[simp]

theorem lowerClosure_vadd {α : Type u_1} [AddCommGroup α] [PartialOrder α] [IsOrderedAddMonoid α] (s : Set α) (a : α) : lowerClosure (a +ᵥ s) = a +ᵥ lowerClosure s

theorem mul_upperClosure {α : Type u_1} [CommGroup α] [PartialOrder α] [IsOrderedMonoid α] (s t : Set α) : s * ↑(upperClosure t) = ↑(upperClosure (s * t))

theorem add_upperClosure {α : Type u_1} [AddCommGroup α] [PartialOrder α] [IsOrderedAddMonoid α] (s t : Set α) : s + ↑(upperClosure t) = ↑(upperClosure (s + t))

theorem mul_lowerClosure {α : Type u_1} [CommGroup α] [PartialOrder α] [IsOrderedMonoid α] (s t : Set α) : s * ↑(lowerClosure t) = ↑(lowerClosure (s * t))

theorem add_lowerClosure {α : Type u_1} [AddCommGroup α] [PartialOrder α] [IsOrderedAddMonoid α] (s t : Set α) : s + ↑(lowerClosure t) = ↑(lowerClosure (s + t))

theorem upperClosure_mul {α : Type u_1} [CommGroup α] [PartialOrder α] [IsOrderedMonoid α] (s t : Set α) : ↑(upperClosure s) * t = ↑(upperClosure (s * t))

theorem upperClosure_add {α : Type u_1} [AddCommGroup α] [PartialOrder α] [IsOrderedAddMonoid α] (s t : Set α) : ↑(upperClosure s) + t = ↑(upperClosure (s + t))

theorem lowerClosure_mul {α : Type u_1} [CommGroup α] [PartialOrder α] [IsOrderedMonoid α] (s t : Set α) : ↑(lowerClosure s) * t = ↑(lowerClosure (s * t))

theorem lowerClosure_add {α : Type u_1} [AddCommGroup α] [PartialOrder α] [IsOrderedAddMonoid α] (s t : Set α) : ↑(lowerClosure s) + t = ↑(lowerClosure (s + t))

@[simp]

theorem upperClosure_mul_distrib {α : Type u_1} [CommGroup α] [PartialOrder α] [IsOrderedMonoid α] (s t : Set α) : upperClosure (s * t) = upperClosure s * upperClosure t

@[simp]

theorem upperClosure_add_distrib {α : Type u_1} [AddCommGroup α] [PartialOrder α] [IsOrderedAddMonoid α] (s t : Set α) : upperClosure (s + t) = upperClosure s + upperClosure t

@[simp]

theorem lowerClosure_mul_distrib {α : Type u_1} [CommGroup α] [PartialOrder α] [IsOrderedMonoid α] (s t : Set α) : lowerClosure (s * t) = lowerClosure s * lowerClosure t

@[simp]

theorem lowerClosure_add_distrib {α : Type u_1} [AddCommGroup α] [PartialOrder α] [IsOrderedAddMonoid α] (s t : Set α) : lowerClosure (s + t) = lowerClosure s + lowerClosure t