OAI/Combinatorics/ContingencyTables/Sampling/PhysicalLargeProfiles.lean

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4 declarations, 0 contain sorry, 0 declared as axioms

Removing the arbitrary enumeration from the physical large-cell sum

  1. def OAI.ContingencyTables.PhysicalLargeProfiles.PhysicalAssignments line 14
  2. def OAI.ContingencyTables.PhysicalLargeProfiles.physicalProfile line 17
  3. lemma OAI.ContingencyTables.PhysicalLargeProfiles.joinedProfile_physical line 23
  4. theorem OAI.ContingencyTables.PhysicalLargeProfiles.sum_joined_eq_physical line 42

    Source documentation

    The physical finite sum is independent of the order used to enumerate large cells in the recursive signature proof.

    theorem sum_joined_eq_physical {n : ℕ} (small : C → Bool) (M : C → ℕ)
        (e : Fin n ≃ LargeCell small) (z : SmallView small → ℕ)
        (F : (C×Bool → ℕ) → ℝ) :
        (∑ a : ((k : Fin n) → Fin (M (e k).val+1)),
          F (joinedProfile (fun k => M (e k).val) z a ∘ (physicalJoinEquiv small e).symm))=
          ∑ a : PhysicalAssignments small M, F (physicalProfile small M z a) := by
    …

    Mentions: OAI.ContingencyTables.PhysicalLargeProfiles.PhysicalAssignments, OAI.ContingencyTables.PhysicalLargeProfiles.physicalProfile