fact: Definition next_pol α {R : ring α} {K : field R} f β₁ γ₁ c₁ := (POL (next_lap (al f) β₁ γ₁ c₁))%pol.
imports: Utf8 QArith NPeano Sorted ConvexHullMisc ConvexHull PolyConvexHull Field2 Misc Newton NbarM QbarM SplitList Fsummation Fpolynomial Power_series Puiseux_series Ps_add Ps_mul Ps_div Ps_add_compat PSpolynomial Puiseux_base CharactPolyn AlgCloCharPol