The empty string does not. http://www.xamuel.com/inverse-graphing-calculator.php?phrase= http://www.xamuel.com/inverse-graphing-calculator.php?phrase... But,

The empty string does not. http://www.xamuel.com/inverse-graphing-calculator.php?phrase= http://www.xamuel.com/inverse-graphing-calculator.php?phrase... But, I have no idea. Perhaps it is a bug wherein a CRLF is being added to the internal string? However, I highly doubt that.