Nïye kuɛr tök kang, Pāṇini (5th century BC) acï luɔi nï këye cɔl abaac (zero) ye lui ni Ashtadhyayi, ye thökdekɔc yekke cɔl Sanskrit cennëke nuɔde thoŋë algebraic bɛi bei (tiŋ ayaddɛ ni Pingala).