Proof spec_Qquadratic_Qpositive_to_Q_nR_dL.

Lemma spec_Qquadratic_Qpositive_to_Q_dL_nR :
forall (a b c d e f g h : Z) (p1 p2 : Qpositive),
spec_Qquadratic_Qpositive_to_Q a b c d e f g h (dL p1) (nR p2) =
spec_Qquadratic_Qpositive_to_Q (a + c) (a + b + c + d) c
(c + d) (e + g) (e + f + g + h) g (g + h) p1 p2.