well. with this i am stating that when you take 10N and subtract N from it you get 9 so 9N=9 and so far as the 1/9=.1 repeating its true but as for if it remains true in higher mathematics I'm unsure... like for the purposes of calc1-2 0/0 is undefined and not an acceptable answer whereas when you reach calc3-4 / dif. eq. 0/0 can be infinity or 1 ect...

anyhow I'm going to take this as a i need to sleep more and do this less :P
I'll mention it to my professor tomorrow and see if she gets a kick out of it heh