I have a little thing to say. Could you please type correct English instead of a text type of English? This is not a mobile phone, but a forum where you can use the entire word. Not only does text type look bad, but some people it is difficult to read and doesn't really help you when asking for help from other people.
As for the original question, I agree with Mike. Surely you can use some elses notes or use a library. Something some of us had to use at school before the net existed.