免费ajax，兼容IE，火狐、google，进行对象封装的ajax精简框架，可以直接嵌入项目中使用 说明：对上期上传ajax进行更能扩展修复部分bug，增加用户自定义参数以及反复提交数据的处理等功能-Free ajax, compatible with IE, Firefox, google, the object encapsulates the ajax Compact Framework, can be directly used in embedded projects Desc

(1) 从控制台上输入一个自然数n ，然后，输出n 所产生的如上变化的序列； (2) (1)操作可以重复任意次，直到输入quit 为止。 -Entered from the console (1) a natural number n, then output n sequence of the above changes (2) (a) operation can be repeated any number of times, until you enter quit.

Our team has developed a Matlab simulation for OFDMA networks. We propose a dynamic FFR mechanism that selects the optimal frequency allocation and inner cell radius based on the cell total throughput and a custom metric which is called user satisfac