包括用户注册、登录，图书浏览与分页，购物车查看、修改与删除，订单提交与查看，ajax模糊搜索书籍动态提示模块-Including user registration, login, book browsing and paging cart to view, modify and delete orders submitted View, ajax to fuzzy search books dynamic prompt module

模糊聚类分析动态聚类图，R模糊相似矩阵求传递闭包-Fuzzy cluster analysis of dynamic clustering diagram, R fuzzy similar matrix transitive closure of