I know where you work, I work there too
so thats, like, what, about three people hitting F5?
I never had any problems with addition,
well, ive had *problems* sure, and sometimes they were difficult ones.
But eventually i overcame my demons and won my battles, without any outside help, mind you!
Now, multiplication, that's a whole other story!
In any problem, if you find yourself doing an infinite amount of work, the answer may be obtained by inspection.