Basic
📁 Source: Mathlib/Dynamics/FixedPoints/Basic.lean
Statistics
Function
Definitions
Theorems
| Name | Kind | Assumes | Proves | Validates | Depends On |
|---|---|---|---|---|---|
bijOn_fixedPoints_comp 📖 | mathematical | — | Set.BijOnfixedPoints | — | Set.InvOn.bijOninvOn_fixedPoints_compmapsTo_fixedPoints_comp |
fixedPoints_id 📖 | mathematical | — | fixedPointsSet.univ | — | Set.extisFixedPt_id |
fixedPoints_subset_range 📖 | mathematical | — | SetSet.instHasSubsetfixedPointsSet.range | — | — |
forall_isFixedPt_iff 📖 | mathematical | — | IsFixedPt | — | isFixedPt_id |
invOn_fixedPoints_comp 📖 | mathematical | — | Set.InvOnfixedPoints | — | — |
isFixedPt_id 📖 | mathematical | — | IsFixedPt | — | — |
mapsTo_fixedPoints_comp 📖 | mathematical | — | Set.MapsTofixedPoints | — | IsFixedPt.map |
mem_fixedPoints 📖 | mathematical | — | SetSet.instMembershipfixedPointsIsFixedPt | — | — |
mem_fixedPoints_iff 📖 | mathematical | — | SetSet.instMembershipfixedPoints | — | — |
Function.Commute
Theorems
Function.Injective
Theorems
| Name | Kind | Assumes | Proves | Validates | Depends On |
|---|---|---|---|---|---|
isFixedPt_apply_iff 📖 | mathematical | — | Function.IsFixedPt | — | Function.IsFixedPt.eqFunction.IsFixedPt.apply |
Function.IsFixedPt
Definitions
| Name | Category | Theorems |
|---|---|---|
decidable 📖 | CompOp | — |
Theorems
Function.Semiconj
Theorems
| Name | Kind | Assumes | Proves | Validates | Depends On |
|---|---|---|---|---|---|
mapsTo_fixedPoints 📖 | mathematical | Function.Semiconj | Set.MapsToFunction.fixedPoints | — | Function.IsFixedPt.map |
Function.fixedPoints
Definitions
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