%0 Journal Article
%T The power of backtracking and the confinement of length
%A Timothy H. McNicholl
%J Mathematics
%D 2011
%I arXiv
%X We show that there is a point on a computable arc that does not belong to any computable rectifiable curve. We also show that there is a point on a computable rectifiable curve with computable length that does not belong to any computable arc.
%U http://arxiv.org/abs/1106.3310v1