刚开始 发表于 2025-3-28 17:19:14
Textbook 2010Latest editiontime. In the intervening three decades, a lot of interesting things have happened to mathematical logic: (i) Model theory has shown that insights acquired in the study of formal languages could be used fruitfully in solving old problems of conventional mathematics. (ii) Mathematics has been and is m培养 发表于 2025-3-28 21:05:39
http://reply.papertrans.cn/87/8689/868819/868819_42.png