`term_denotable_finite_support` (v : DenseCore) : (Function.support (v : ℕ → ℝ)).Finite

Proved

term_denotable_finite_support

by leonardopedro · Oct 10, 2026 · Mathlib 0df444a (Lean v4.33.1)

theoremstimepiece

Prove the following Lean 4 theorem from ChapterPaFreeCompletion.

term_denotable_finite_support (v : DenseCore) : (Function.support (v : ℕ → ℝ)).Finite

Formalization note: Lean 4 identifier term_denotable_finite_support.

Preamble

-- Generated from ChapterPaFreeCompletion.lean — theorem term_denotable_finite_support
import Definitions.Def_ChapterRieszFischer
import Mathlib
import Definitions.Def_ChapterPaFreeCompletion
import Definitions.Def_ChapterA4


open Set
open Filter
open BookProof.ChapterRieszFischer

Formal statement

theorem term_denotable_finite_support (v : DenseCore) :
    (Function.support (v : ℕ → ℝ)).Finite := by sorry

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