CIENCIAS

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EDUCACION

Weierstrass functions are famous for being continuous everywhere, but differentiable "nowhere".

Weierstrass functions

http://www.math.washington.edu/~conroy/general/weierstrass/weier.htm
http://www.math.niu.edu/~rusin/known-math/ Welcome! This is a collection of short articles designed to provide an introduction to the areas of modern mathematics and pointers to further information, as well as answers to some common (or not!)

Mathematical Atlas: A gateway to Mathematics