Equation 14.26.162EC8417EFF1E

\begin{equation} \omega +\mathrm{dd}^{\mathrm{c}}\widetilde u_{I,J} =\omega _0+\mathrm{dd}^{\mathrm{c}}G_{I,J}(r) =(x+h_{I,J})P+(y-h_{I,J})Q+(z+h_{I,J}')R. \end{equation}