海海島算經海島算經de 劉徽, 李淳風, 武英殿MateriasChinese MathematicsGeometryProblems, exercisesEdiciones (3)海島算經 (1939)Shang wu yin shu guan · chino海島算經 (1875)Guang ya shu ju · chino海島算經 (1775)Wu ying dian · chinoMás obras de 劉徽汲汲古閣影宋抄本九章算經汲古閣影宋抄本九章算經九九章算術細草圖說九章算術細草圖說九九章算術九章算術