Documentation

Mathlib.Data.Complex.Cardinality

The cardinality of the complex numbers #

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

@[simp]

The cardinality of the complex numbers, as a type.

The cardinality of the complex numbers, as a set.

theorem not_countable_complex :
¬Set.univ.Countable

The complex numbers are not countable.