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LeanPool.DirectedTopologyLean4.MonotonePath

LeanPool.DirectedTopologyLean4.MonotonePath #

theorem monotone_path_bounded_left {α : Type u_1} {x y : α} [TopologicalSpace α] [Preorder α] {γ : Path x y} (hγ : Monotone ⇑γ) (t : ↑unitInterval) :
x ≤ γ t
theorem monotone_path_bounded_right {α : Type u_1} {x y : α} [TopologicalSpace α] [Preorder α] {γ : Path x y} (hγ : Monotone ⇑γ) (t : ↑unitInterval) :
γ t ≤ y
theorem monotone_path_bounded {α : Type u_1} {x y : α} [TopologicalSpace α] [Preorder α] {γ : Path x y} (hγ : Monotone ⇑γ) (t : ↑unitInterval) :
x ≤ γ t ∧ γ t ≤ y
theorem monotone_path_source_le_target {α : Type u_1} {x y : α} [TopologicalSpace α] [Preorder α] {γ : Path x y} (hγ : Monotone ⇑γ) :
x ≤ y