Dear all, We have produced a new poster to brighten up your walls. The poster features the problem Overarch: http://nrich.maths.org/5848 You can view and then download the poster for printing here: http://nrich.maths.org/6817 With best wishes from the NRICH team Charlie Charlie Gilderdale --------------------------------- University of Cambridge Millennium Mathematics Project Centre for Mathematical Sciences Wilberforce Road, Cambridge CB3 0WA --------------------------------- www.nrich.maths.org _______________________________________________ To post to the list send an email to [log in to unmask] To unsubscribe send an email to [log in to unmask] with the message body UNSUBSCRIBE NRICH-TALK or unsubscribe via the web at http://www.jiscmail.ac.uk/cgi-bin/wa.exe?REPORT&Z=3