Theorems · Theorem · general topology

PseudoEpimorphism.comp_assoc

∀ {α : Type u_2} {β : Type u_3} {γ : Type u_4} {δ : Type u_5} [inst : Preorder α] [inst_1 : Preorder β]
  [inst_2 : Preorder γ] [inst_3 : Preorder δ] (h : PseudoEpimorphism γ δ) (g : PseudoEpimorphism β γ)
  (f : PseudoEpimorphism α β), (h.comp g).comp f = h.comp (g.comp f)

Defined in: Mathlib.Topology.Order.Hom.Esakia
Cited by: 0 results in Mathlib
Foundations: Depth 14 from the axioms · uses no axioms
Assumes: Preorder Preorder Preorder Preorder

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Preorderstatement and proof · cited by 7,952
PseudoEpimorphismstatement and proof · cited by 23
PseudoEpimorphism.compstatement · cited by 9

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