Skipped content of type multipart/alternative-------------- next part -------------- A non-text attachment was scrubbed... Name: =?utf-8?q?matrix.GIF?= Type: image/gif Size: 2965 bytes Desc: not available Url : https://mail.cms.math.ca/pipermail/webmath/attachments/20070612/755aef6c/utf-8qmatrix.gif