本书是徐利治教授曾经发表过的数学文章集，汇集了徐教授的多篇代表性论文，分为上下两卷，第一卷是关于分析与计算，第二卷是关于组合与计算。是他近七十年来研究成果和学术思想的总结，具有重要的学术价值、史料价值和实用价值。

Main Topics Concerned in Vol.I

(1) Asymptotics

(2) Approximation

(3) Numerical Integration

(4) Integral Representation

(5) Series Summations

(6) Interpolation

(7) Others

Main Topics Concerned in Vol.II

(1) Inversion Formulas

(2) M6bius Inversions

(3) Stirling Numbers, etc

(4) Series Summation Methods

(5) Others