Hello MHF,

Needing some help with this question,

What condition must the nonnegative integers satisfy to guarantee that exists? Prove your answer. [You may assume that are not all zero.]

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- May 20th 2009, 11:22 PMRobbLimits and Continuity - two variable function
Hello MHF,

Needing some help with this question,

What condition must the nonnegative integers satisfy to guarantee that exists? Prove your answer. [You may assume that are not all zero.] - May 21st 2009, 12:35 AMchisigma
With the substitutions...

(1)

... the limit becomes...

(2)

The limit (2) exist if and only if it is independent from and this is true only if...

(3)

In this case the limit is ...

Kind regards

- May 21st 2009, 05:04 AMHallsofIvy
Blast you! You got in before I could say it!(Rofl)