7402 /www/nrich/html/content/id/7402/ 10 2012-10-02T14:44:04 <?xml version="1.0" encoding="UTF-8"?> <mdoxml version="1.0"><p><br></br> In October 2012 a new NRICH website was launched. In the creation of the new NRICH website we have made significant improvements to this page, which is now obsolete.<br></br> <br></br> The location of the newly organised, improved and revised material is given below.<br></br>  </p></mdoxml> 2 3 0 0 0 0 1