GRing.Nmoduletype 'v axioms_ = {coq_GRing_isNmodule_mixin : 'v Coq_isNmodule.axioms_;choice_hasChoice_mixin : 'v Choice.Coq_hasChoice.axioms_;eqtype_hasDecEq_mixin : 'v Eqtype.Coq_hasDecEq.axioms_;}val coq_GRing_isNmodule_mixin : 'a1 axioms_ -> 'a1 Coq_isNmodule.axioms_type sort = __