%0 Journal Article
%T The Cauchy-Crofton formula and the Whitney arc property for definable sets
%A Elisa Vasquez Rifo
%J Mathematics
%D 2008
%I arXiv
%X We use the Cauchy-Crofton formula to show that every definable cell (bounded by a ball with rational radius) in an O-minimal expansion of a field extension of the real numbers satisfies the Whitney arc property.
%U http://arxiv.org/abs/0812.2735v2