where s is the Hausdorff dimension of E and H<sup>s</sup> denotes Hausdorff measure. This is clear in the case of the Sierpinski gasket (the intersections are just points), but is also true more generally: | where s is the Hausdorff dimension of E and H<sup>s</sup> denotes Hausdorff measure. This is clear in the case of the Sierpinski gasket (the intersections are just points), but is also true more generally: |