mathlib3 documentation

data.complex.cardinality

The cardinality of the complex numbers #

THIS FILE IS SYNCHRONIZED WITH MATHLIB4. Any changes to this file require a corresponding PR to mathlib4.

This file shows that the complex numbers have cardinality continuum, i.e. #ℂ = 𝔠.

@[simp]

The cardinality of the complex numbers, as a type.

@[simp]

The cardinality of the complex numbers, as a set.

The complex numbers are not countable.