Re: f continuous on [a,b] and differentiable on (a,b)-




G. A. Edgar wrote:
> > >
> > >My question is really why the endpoints are not included for the
> > >differentiable hypothesis. Aren't functions that are continous on
> > >[a,b] and differentiable on (a,b) also differentiable from one side at
> > >the endpoints?
>
> No. Probably if you think about it you can find a counterexample
> yourself.
>
> --
> G. A. Edgar http://www.math.ohio-state.edu/~edgar/

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