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kalagota · #18 November 13th, 2007, 06:57 PM

Quote:

Originally Posted by ThePerfectHacker

How can $f(x) = n+1$ ? It is a function, how is that a function?

if $n \in Z^+$ , then it can be thought as a constant function, right?
even if $x^n$ is a sequence of fucntion, then that f(x) can be thought as a sequence of constant function..

then if convergence is at stake, then can we take $f(x) = x^2n + 3x^2 = (n+3)x^2$ .. this is just a hunch..