编程与数学

http://v.youku.com/v_show/id_XNTgyNjQxMTEy.html?f=19465801

http://blog.sciencenet.cn/blog-240720-284694.html

http://book.douban.com/review/5453762/

http://book.douban.com/subject/26163454/

http://article.yeeyan.org/view/pluto/2365

http://www.zhihu.com/question/20165675