Excellent undergraduate-level text offers coverage of real numbers, sets, metric spaces, limits, continuous functions, series, the derivative, higher derivatives, the integral and more. Each chapter contains a problem set (hints and answers at the end), while a wealth of examples and applications are found throughout the text. Over 340 theorems fully proved. 1973 edition.
Dover Books on Mathematics (共27册),
《Introductory Real Analysis》,《Calculus》,《Point Set Topology》,《Partial Differential Equations of Mathematical Physics and Integral Equations》,《Theory of Linear Operators in Hilbert Space》 等。