Mathlib Map

Theorems · Theorem · general topology

Inseparable.all

∀ {α : Type u} [inst : TopologicalSpace α] [IndiscreteTopology α] (x y : α), Inseparable x y

In the indiscrete topology no points are separable. The corresponding bot lemma is handled more generally by inseparable_iff_eq.

Defined in
Mathlib.Topology.Order
Cited by
2 results in Mathlib
Foundations
Depth 66 from the axioms · uses propext, Classical.choice, Quot.sound
Assumes
TopologicalSpaceIndiscreteTopology

Around this declaration

Dashed lines are statement dependencies; solid lines are citations in proofs.

Cites4

Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.

Cited by2

Results whose statement or proof uses this declaration.