並前往http://www2.mcsh.kh.edu.tw/teaches/math/%E7%BE%8E%E7%B4%A2%E4%B8%8D%E9%81%94%E7%B1%B3%E4%BA%9E%E7%9A%84%E6%95%B8%E5%AD%B8%EF%BC%88Mathematics%20in%20Mesopotamia%EF%BC%89.htm