OAI/Analysis/FiniteFactor/CrossedProduct/FiniteAlgebra.lean

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1 declarations, 0 contain sorry, 0 declared as axioms

  1. theorem OAI.FiniteFactor.sourceAlgebra_finite line 10

    Source documentation

    The actual generated source algebra is finite: every isometry is unitary.

    theorem sourceAlgebra_finite (θ : SourceCoordinate → ℝ) : IsFiniteAlgebra (sourceAlgebra θ) := by
    …

    Mentions: OAI.FiniteFactor.SourceCoordinate, OAI.FiniteFactor.IsFiniteAlgebra, OAI.FiniteFactor.sourceAlgebra