fact: Fixpoint AbsPoly (P : cpoly_cring IR) : cpoly_cring IR := match P with | cpoly_zero _ => cpoly_zero IR | cpoly_linear _ c P => cpoly_linear IR (AbsIR c) (AbsPoly P) end.
imports: CRing_Homomorphisms CPoly_NthCoeff MoreFunctions Rolle Zlcm Q_can RX_deg QX_ZX QX_root_loc QX_extract_roots