说明：  陶哲轩实分析从最基本的自然数讲，然后扩展到黎曼积分、傅里叶级数等知识，逻辑性很好。本书非常适合学过微积分的高年级学生和研究生学习。
(Terence Tao real analysis from the most basic natural numbers speak, and then extended to the Riemann integral, Fourier series of such knowledge, the logic is very good. This book is ideal for learned calculus high school students and post-graduate studies.)