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"NILS BÖRJESSON" <borje@ludd.luth.se> writes:
THE LIMIT:::::::::::
LIM (+[f(x+h)-f(x)]-[+f(x)-f(x-h)])/h^2
h->0+ ,x>0
EXIST!
IS IT f''(x)?
Yes obviously, but this is not the right forum for that question. Oh,
and in the future, LEAVE CAPS LOCK UP IN ORDER TO TYPE LOWER CASE
LETTERS.
/Fredrik
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