Source: wikibot/volterra-s-function
= Volterra's function
{wiki=Volterra's_function}
Volterra's function, also known as the Volterra function or the Volterra series, refers to a specific example of a continuous but nowhere differentiable function. Often attributed to the Italian mathematician Vito Volterra, this function illustrates that continuity does not imply differentiability, serving as a classic counterexample in real analysis.