OAI/Analysis/CoulombTransport/RealCounterexampleAssembly.lean

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3 declarations, 0 contain sorry, 0 declared as axioms

  1. lemma OAI.Problem356.coulombCost_pos_realAssembly line 13
  2. lemma OAI.Problem356.triplePotential_shifted_contact_iff line 22

    Source documentation

    For the strictly positive Coulomb cost, the shifted and signed contact conditions are equivalent; no nonnegativity assumption on the signed sum is needed.

    lemma triplePotential_shifted_contact_iff {u : E3 → ℝ} {M : ℝ} {t : Triple}
        (hM : 0 ≤ M)
        (h1 : -M ≤ u (tripleFst t)) (h2 : -M ≤ u (tripleSnd t))
        (h3 : -M ≤ u (tripleThd t)) :
        (triplePotential (shiftedPotential u M) t =
          coulombCost t + ENNReal.ofReal (3 * M)) ↔
        ENNReal.ofReal (u (tripleFst t) + u (tripleSnd t) + u (tripleThd t)) =
          coulombCost t :=
    …

    Mentions: OAI.Problem356.E3, OAI.Problem356.Triple, OAI.Problem356.tripleFst, OAI.Problem356.tripleSnd, OAI.Problem356.tripleThd, OAI.Problem356.triplePotential, OAI.Problem356.shiftedPotential, OAI.Problem356.coulombCost

  3. theorem OAI.Problem356.hasCoulombCounterexample_of_real_branches line 32