Mathlib Map

Structures · Analysis

SecondCountableTopologyEither

The typeclass SecondCountableTopologyEither α β registers the fact that at least one of the two spaces has second countable topology. This is the right assumption to ensure that continuous maps from α to β are strongly measurable.

Defined in
Mathlib.MeasureTheory.Constructions.BorelSpace.Basic
Shape
2 explicit arguments · adds out

Extends0

Extends nothing: this is a root of the hierarchy.

Extended by0

Nothing extends this class yet.

Concrete types that are instances0

No instance on a concrete type; it is reached through other classes.

How is a type an instance?

Loading the hierarchy index…

Assumed by134

Ancestors0

No ancestors.