Polinomiyaliw bɛ sɛ ka kulusigi jatiden kumadenw fɛ ni nonzero sangaɲɔgɔnmananw ye, walasa polinomiyali kumaden-kɛlɛn tigi ka wɛlɛ ko monomiyali, polinomiyali kumaden-fila tigi ka wɛlɛ ko binomiyali, ani polinomiyali kumaden-saba tigi ka wɛlɛ ko tirinomiyali.