Assuming that : ,and ,then
by using the ε-δ definition of a limit:
So we must prove that:
Given an ε>0 we must find a δ>0 such that:
for all ,x : 0<|x-a|<δ .
The point now is how do we manipulate ,
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we may use
Last edited by zzzoak; April 21st 2010 at 04:01 PM.
Originally Posted by zzzoak we may use
where Thanks ,but i am completely lost.
Where do you get dp,dq ??
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