/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: mazharosama https://cdn.slidesharecdn.com/profile-photo-mazharosama-48x48.jpg?cb=1523599229 Probably the only of my kind in the world. I find myself very difficult! Can you solve an eighteenth order differential equation even using a scientific calculator? :s