常庚哲

神奇的複數如何利用複數解中學數學難題 by: 常庚哲 (Language materials, printed) , [著]

數學導引輯-抽屜原則及其他 by: 常庚哲 (Language materials, printed) , [著]

數學導引輯-奇數和偶數 by: 常庚哲; 蘇淳 (Language materials, printed) , [著]

數學分析教程 = A course in mathematical analysis by: 史濟懷; 常庚哲 (Language materials, printed) , [著]