<演示项目笔记>随书软件怎么下载不了？

TBE_Legend

http://www.wolfram.com/books/resources
license number: L3294-0047
Included with this book is a free 30 day trial of the WolframMathematica(R) software.
To access your free download, simply go to links, and enter license number L3294-0047.
You will be guided to download and install the latestversion of Mathematica.

按照上面的操作下载不了，提示如下

eigen

应该是这个 license number过期喽，或者他们更改下载规则了吧。

TBE_Legend

直接用 v8.0.1 的中文版了, 很舒服.