递推公式 Traditional 遞推公式 dì tuī gōng shì 🔊 recurrence formula + Keep this word Meanings dì tuī gōng shì 遞推公式 recurrence formula Its characters 递dìto hand over; to pass on; to deliverHSK 5推tuīto pushHSK 4公gōngpublicHSK 6式shìtypeHSK 5