Equation 13.22.6DBE56A98BF3E

\begin{equation} d_\theta (u,w)\leq d_\theta (u,v)+d_\theta (v,w) +2nM\min \left\{ 1, \left(\frac{2d_\theta (v,w)}\delta \right)^{1/n}\right\} . \end{equation}