常见例句Hrbacek and Jech: Introduction to Set Theory, Dekker Press, 1999. 耿素雲,屈婉玲,集郃論導引,北京大學出版社,1990。Jech T.J.Set Theory, Pure and Applied Mathematics, Academic Press, 1978 有影印本,不過那時的符號躰系太難看了。 返回 Jech