http://www.openproblemgarden.org/forum_topic/book_of_unsolved_problems Comments for "Book of unsolved problems" en http://www.openproblemgarden.org/forum_topic/book_of_unsolved_problems <p>The following book is available:</p> <p><a href="http://books.google.com/books?id=yHzfbqtVGLIC">Unsolved Problems on Mathematics for the 21st Century</a></p> <p>Please add problems from this book to Open Problem Garden.</p> http://www.openproblemgarden.org/forum_topic/book_of_unsolved_problems#comment Wed, 25 Jun 2008 02:14:09 +0200 porton 1749 at http://www.openproblemgarden.org