Theorems · Theorem · general topology

IsMinFilter.isExtr

∀ {α : Type u} {β : Type v} [inst : Preorder β] {f : α → β} {l : Filter α} {a : α},
  IsMinFilter f l a → IsExtrFilter f l a

Defined in

Mathlib.Order.Filter.Extr

Cited by

9 results in Mathlib

Foundations

Depth 8 from the axioms · uses no axioms

Assumes

Preorder