Alloy Wrote:I see... I've done a bit of extra research, and while it's true, it's, however, a limit... It equals to 1, but isn't 1 "exactly".
Limits can be evaluated. That's the point of a limit, to allow us to describe a value that will never be reached but becomes infinitesimally close.
It is exactly 1 and can replace 1 in any situation. Yes, it defies logic, but it's true.
http://www.faqs.org/faqs/sci-math-faq/sp.../0.999eq1/