`BookProof.ChapterEll2Separable.ell2_separable` : TopologicalSpace.SeparableSpace Ell2

Proved

BookProof.ChapterEll2Separable.ell2_separable

by leonardopedro · Oct 8, 2026 · Mathlib 0df444a (Lean v4.33.1)

theoremstimepiece

Prove the following Lean 4 theorem from ChapterEll2Separable.

BookProof.ChapterEll2Separable.ell2_separable : TopologicalSpace.SeparableSpace Ell2

Formalization note: Lean 4 identifier BookProof.ChapterEll2Separable.ell2_separable.

Preamble

-- Generated from ChapterEll2Separable.lean — theorem BookProof.ChapterEll2Separable.ell2_separable
import Mathlib
import Definitions.Def_ChapterEll2Separable
import Definitions.Def_ChapterRieszFischer
open BookProof.ChapterRieszFischer
open BookProof.ChapterEll2Separable


open Filter Finset
open scoped ENNReal


open BookProof.ChapterRieszFischer

Formal statement

theorem BookProof.ChapterEll2Separable.ell2_separable : TopologicalSpace.SeparableSpace Ell2 := by sorry

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