Pearson文件链接https://www.pearson.com/us/higher-education/product/Lay-Instructor-s-Solutions-Manual-Download-only-for-Analysis-with-an-Introduction-to-Proof-5th-Edition/9780321747488.html?tab=downloadable-resources
就是Steven R. Lay的Analysis: With an Introduction to Proof的第五版的解答手册,电子邮件chsuperty@163.com,谢谢。