fact: Definition seq_Reffmpoly n k (lq : k.-tuple {mpoly T[n]}) (lq' : seq (effmpoly T)) := ((size lq' = k) * forall i, refines Reffmpoly lq`_i (nth mp0_eff lq' i))%type.
imports: ZArith NArith FMaps FMapAVL mathcomp(ssreflect ssrfun ssrbool eqtype ssrnat seq) mathcomp(choice finfun tuple fintype ssralg bigop) CoqEAL(hrel) CoqEAL(refinements) CoqEAL(param binord binnat) CoqEAL(seqmx ) CoqEAL(ssrcomplements) mathcomp.multinomials(mpoly freeg)