On Apr 13, 8:42=A0pm, Barb Knox <s...@[EMAIL PROTECTED]
> wrote:
> In article
> <69ef1078-e90f-4638-83b2-7f08d43bd...@[EMAIL PROTECTED]
>,
> =A0"Mr. R" <acceleratedfo...@[EMAIL PROTECTED]
> wrote:
>
> > Hello all,
>
> > I know there are continuous functions that are not differentiable, and
> > am wondering a few of things.
> > 1. =A0Is there a common/popular =A0example that is most often
referenced=
?
> > If so, what is it called?
>
> abs(x)
>
> > 2. =A0Is there a name for this category of functions?
>
> You mean other than "continuous but not differentiable"?
>
> > 3. =A0Is there a process in which these scary jagged functions may be
> > constructed?
>
Sorry, I wasn't very clear. I'm looking for the class of functions
that are continuous everywhere and differentiable nowhere.
Does this class of functions possess a name, an archetype, and a
process of construction?
Thanks again,
~Mr. R
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