- #1

transgalactic

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if f(x) is differentiable on x_0

prove that

http://img102.imageshack.us/img102/3189/51290270sj1.th.gif

??

using the given i could

say that lim [f(x+x_0) - f(x0)]/[x-x_0] exist

prove that

http://img102.imageshack.us/img102/3189/51290270sj1.th.gif

??

using the given i could

say that lim [f(x+x_0) - f(x0)]/[x-x_0] exist

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