Directed
๐ Source: Mathlib/Order/Directed.lean
Statistics
Antitone
Theorems
| Name | Kind | Assumes | Proves | Validates | Depends On |
|---|---|---|---|---|---|
directed_ge ๐ | mathematical | Antitone | DirectedPreorder.toLE | โ | directed_of_isDirected_le |
directed_le ๐ | mathematical | Antitone | DirectedPreorder.toLE | โ | directed_of_isDirected_ge |
Directed
Theorems
| Name | Kind | Assumes | Proves | Validates | Depends On |
|---|---|---|---|---|---|
directedOn_range ๐ | mathematical | Directed | DirectedOnSet.range | โ | directedOn_range |
extend_bot ๐ | mathematical | DirectedPreorder.toLE | DirectedPreorder.toLEFunction.extendBot.botPi.instBotForallOrderBot.toBot | โ | emFunction.extend_apply'instReflLeFunction.Injective.extend_apply |
mono ๐ | mathematical | Directed | Directed | โ | โ |
mono_comp ๐ | mathematical | Directed | Directed | โ | directed_compmono |
DirectedOn
Theorems
IsDirected
Theorems
| Name | Kind | Assumes | Proves | Validates | Depends On |
|---|---|---|---|---|---|
directed ๐ | โ | โ | โ | โ | โ |
IsMax
Theorems
IsMin
Theorems
Monotone
Theorems
| Name | Kind | Assumes | Proves | Validates | Depends On |
|---|---|---|---|---|---|
directed_ge ๐ | mathematical | Monotone | DirectedPreorder.toLE | โ | directed_of_isDirected_ge |
directed_le ๐ | mathematical | Monotone | DirectedPreorder.toLE | โ | directed_of_isDirected_le |
forall_le_of_antitone ๐ | mathematical | MonotoneAntitonePi.hasLePreorder.toLE | Preorder.toLE | โ | exists_ge_ge |
Order.IsIdeal
Theorems
| Name | Kind | Assumes | Proves | Validates | Depends On |
|---|---|---|---|---|---|
Directed ๐ | mathematical | Order.IsIdeal | DirectedOn | โ | โ |
OrderBot
Theorems
| Name | Kind | Assumes | Proves | Validates | Depends On |
|---|---|---|---|---|---|
instIsCodirectedOrder ๐ | mathematical | โ | IsCodirectedOrder | โ | bot_le |
OrderDual
Theorems
| Name | Kind | Assumes | Proves | Validates | Depends On |
|---|---|---|---|---|---|
isDirected_ge ๐ | mathematical | โ | IsCodirectedOrderOrderDualinstLE | โ | โ |
isDirected_le ๐ | mathematical | โ | IsDirectedOrderOrderDualinstLE | โ | โ |
OrderTop
Theorems
| Name | Kind | Assumes | Proves | Validates | Depends On |
|---|---|---|---|---|---|
instIsDirectedOrder ๐ | mathematical | โ | IsDirectedOrder | โ | le_top |
SemilatticeInf
Theorems
| Name | Kind | Assumes | Proves | Validates | Depends On |
|---|---|---|---|---|---|
instIsCodirectedOrder ๐ | mathematical | โ | IsCodirectedOrderPreorder.toLEPartialOrder.toPreordertoPartialOrder | โ | inf_le_leftinf_le_right |
SemilatticeSup
Theorems
| Name | Kind | Assumes | Proves | Validates | Depends On |
|---|---|---|---|---|---|
instIsDirectedOrder ๐ | mathematical | โ | IsDirectedOrderPreorder.toLEPartialOrder.toPreordertoPartialOrder | โ | le_sup_leftle_sup_right |
Std.Total
Theorems
| Name | Kind | Assumes | Proves | Validates | Depends On |
|---|---|---|---|---|---|
directed ๐ | mathematical | โ | Directed | โ | total_ofrefl |
directedOn ๐ | mathematical | โ | DirectedOn | โ | total_ofrefl |
to_isDirected ๐ | mathematical | โ | IsDirected | โ | directed_id_iffdirected |
(root)
Definitions
Theorems
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