`BookProof.ChapterStatementOperator.ModelStatement.truthValue_mem_unitInterval` (hψ : ‖ψ‖ = 1) : S.truthValue ψ ∈ Set.Icc (0 : ℝ) 1

Proved

BookProof.ChapterStatementOperator.ModelStatement.truthValue_mem_unitInterval

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

theoremstimepiece

Prove the following Lean 4 theorem from ChapterStatementOperator.

BookProof.ChapterStatementOperator.ModelStatement.truthValue_mem_unitInterval (hψ : ‖ψ‖ = 1) : S.truthValue ψ ∈ Set.Icc (0 : ℝ) 1

Formalization note: Lean 4 identifier BookProof.ChapterStatementOperator.ModelStatement.truthValue_mem_unitInterval.

Preamble

-- Generated from ChapterStatementOperator.lean — theorem BookProof.ChapterStatementOperator.ModelStatement.truthValue_mem_unitInterval
import Mathlib
import Definitions.Def_ChapterStatementOperator
open BookProof.ChapterStatementOperator
open BookProof.ChapterStatementOperator



open ContinuousLinearMap

variable {H : Type*} [NormedAddCommGroup H] [InnerProductSpace ℂ H] [CompleteSpace H]

variable (S : ModelStatement H) (ψ : H)

Formal statement

theorem BookProof.ChapterStatementOperator.ModelStatement.truthValue_mem_unitInterval (hψ : ‖ψ‖ = 1) :
    S.truthValue ψ ∈ Set.Icc (0 : ℝ) 1 := by sorry

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