2
$\begingroup$

Let $f(x,y)$ be a real valued function of two variables, defined for $a

(Can we use Dominated Convergence Theorem to prove this?)

  • 4
    How about: $\lim_{x \to x_0} \phi(x) = L$ if and only if for every sequence $x_n$ with $x_n \to x_0$ we have $\lim_{n \to \infty} \phi(x_n) = L$.2012-10-23

0 Answers 0