1-Python

说明：  此PPT包括了很多经典的群智能算法，详细易懂，能容充实简短，而且还有实例。(This powerpoint presentation includes a lot of classic swarm intelligence algorithm, detailed and easy to understand, to enrich the brief, and there are examples.)

article about umat abaqus

说明：  《The Little SAS Book 中文版》以大量实例、清晰简明的解释以及尽可能少的术语来介绍SAS语言，且大部分的功能均来自Base SAS。Base SAS包含了所有程序员所使用的核心功能。(The Little SAS Book Chinese Edition introduces SAS language with a large number of examples, clear and concise explanations and as few terms as possible, and most of its functions come from Base SAS. Base SAS contains the core functions used by all programmers.)

北大群论讲义，作为老师讲的讲义，还算通俗易懂。(North group theory lectures, as teacher handouts, fairly easy to understand.)

这是大牛人奥本海姆写的经典教材"数字信号处理"的书后习题答案(中文)。(This is the largest cattle Oppenheim wrote the classic textbook " Digital Signal Processing," the book exercises answers (in Chinese).)

Readers can learn basis of JQuery from this ebook.

Activity Instrumentation Test Case for Andriod.

情人节表白攻略，大家来试试吧,很有意思的(Valentine' s Day confession Raiders, everyone to try it, very interesting)

实验心理学，相信对很多研究心理学的同仁们会有很大的帮助，内部版本(Experimental psychology believe pairs many research psychology colleagues be great help, internal version)

OReilly 出品的 LDAP.System.Administration(OReilly production of LDAP.System.Administration)