theorem
Verification.normalizedCDF_affine_energy
(C : ProbabilityTheory.Copula 2)
(a b : ℝ)
:
∫ (v : ↑unitInterval) (u : ↑unitInterval), (a + b * normalizedCDF C u v) ^ 2 = a ^ 2 + a * b + b ^ 2 * (C.chatterjeeXi + 2) / 6
theorem
Verification.conditional_energy_lt_of_local_deriv
(C : ProbabilityTheory.Copula 2)
(v q : ↑unitInterval)
(g : ↑unitInterval → ℝ)
(hg : ContinuousAt g q)
(hd : ∀ᶠ (u : ↑unitInterval) in nhds q, HasDerivAt (C.cdfSection v) (g u) ↑u)
(h0 : 0 < g q)
(h1 : g q < 1)
:
A locally continuous conditional probability strictly between zero and one prevents maximal conditional energy at this threshold.