Chinese Zhusuan is a time-honored traditional method of performing mathematical calculations with an abacus.Practitioners can perform addition,subtraction,multiplication,division, exponential multiplication,root and m...Chinese Zhusuan is a time-honored traditional method of performing mathematical calculations with an abacus.Practitioners can perform addition,subtraction,multiplication,division, exponential multiplication,root and more complicated equations by moving beads along the abacus rods according to defined formulas.展开更多
文摘Chinese Zhusuan is a time-honored traditional method of performing mathematical calculations with an abacus.Practitioners can perform addition,subtraction,multiplication,division, exponential multiplication,root and more complicated equations by moving beads along the abacus rods according to defined formulas.