Chinese Zhusuany the time-honored practice of performing mathematical calculations with an abacus's is widely considered one of the great inventions by China.By performing additions's subtractions,multiplicati...Chinese Zhusuany the time-honored practice of performing mathematical calculations with an abacus's is widely considered one of the great inventions by China.By performing additions's subtractions,multiplications,divisions,exponential multiplications,roots,and more complicated equations's while moving beads along abacus rods,in keeping with defined formulas。展开更多
文摘Chinese Zhusuany the time-honored practice of performing mathematical calculations with an abacus's is widely considered one of the great inventions by China.By performing additions's subtractions,multiplications,divisions,exponential multiplications,roots,and more complicated equations's while moving beads along abacus rods,in keeping with defined formulas。
