UpperLower
📁 Source: Mathlib/Topology/Algebra/Order/UpperLower.lean
Statistics
| Metric | Count |
|---|---|
DefinitionsHasUpperLowerClosure | 1 |
| 14 | |
| Total | 15 |
HasUpperLowerClosure
Theorems
| Name | Kind | Assumes | Proves | Validates | Depends On |
|---|---|---|---|---|---|
isLowerSet_closure 📖 | mathematical | IsLowerSetPreorder.toLE | closure | — | — |
isOpen_lowerClosure 📖 | mathematical | IsOpen | SetLike.coeLowerSetPreorder.toLELowerSet.instSetLikelowerClosure | — | — |
isOpen_upperClosure 📖 | mathematical | IsOpen | SetLike.coeUpperSetPreorder.toLEUpperSet.instSetLikeupperClosure | — | — |
isUpperSet_closure 📖 | mathematical | IsUpperSetPreorder.toLE | closure | — | — |
IsLowerSet
Theorems
| Name | Kind | Assumes | Proves | Validates | Depends On |
|---|---|---|---|---|---|
closure 📖 | mathematical | IsLowerSetPreorder.toLE | closure | — | HasUpperLowerClosure.isLowerSet_closure |
interior 📖 | mathematical | IsLowerSetPreorder.toLE | interior | — | IsUpperSet.interiorinstHasUpperLowerClosureOrderDualtoDual |
IsOpen
Theorems
| Name | Kind | Assumes | Proves | Validates | Depends On |
|---|---|---|---|---|---|
lowerClosure 📖 | mathematical | IsOpen | SetLike.coeLowerSetPreorder.toLELowerSet.instSetLikelowerClosure | — | HasUpperLowerClosure.isOpen_lowerClosure |
upperClosure 📖 | mathematical | IsOpen | SetLike.coeUpperSetPreorder.toLEUpperSet.instSetLikeupperClosure | — | HasUpperLowerClosure.isOpen_upperClosure |
IsOrderedAddMonoid
Theorems
IsOrderedMonoid
Theorems
IsUpperSet
Theorems
| Name | Kind | Assumes | Proves | Validates | Depends On |
|---|---|---|---|---|---|
closure 📖 | mathematical | IsUpperSetPreorder.toLE | closure | — | HasUpperLowerClosure.isUpperSet_closure |
interior 📖 | mathematical | IsUpperSetPreorder.toLE | interior | — | isLowerSet_complclosure_complIsLowerSet.closurecompl |
Set.OrdConnected
Theorems
| Name | Kind | Assumes | Proves | Validates | Depends On |
|---|---|---|---|---|---|
interior 📖 | mathematical | — | Set.OrdConnectedinterior | — | upperClosure_inter_lowerClosureinterior_interinterIsUpperSet.ordConnectedIsUpperSet.interiorUpperSet.upperIsLowerSet.ordConnectedIsLowerSet.interiorLowerSet.lower |
(root)
Definitions
| Name | Category | Theorems |
|---|---|---|
HasUpperLowerClosure 📖 | CompData |
Theorems
| Name | Kind | Assumes | Proves | Validates | Depends On |
|---|---|---|---|---|---|
instHasUpperLowerClosureOrderDual 📖 | mathematical | — | HasUpperLowerClosureOrderDualOrderDual.instTopologicalSpaceOrderDual.instPreorder | — | IsLowerSet.closureIsUpperSet.closureIsOpen.lowerClosureIsOpen.upperClosure |
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