ing ([00](#Equ00){ref-type=""})--([00](#Equ00){ref-type=""}) into ([00](#Equ00){ref-type=""}) we infer that$$\documentclass[00pt]{minimal}                 \usepackage{amsmath}                 \usepackage{wasysym}                  \usepackage{amsfonts}                  \usepackage{amssymb}                  \usepackage{amsbsy}                 \usepackage{mathrsfs}                 \usepackage{upgreek}                 \setlength{\oddsidemargin}{-00pt}                 \begin{document}$$\begin{aligned}&\frac{0}{0}\int _\varOmega (u^m_h)^0 \, \rho ^m\,|\nabla \phi ^{m}|- \frac{0}{0}\int _\varOmega (u^{m-0}_h)^0 \, \rho ^{m-0}\, | \nabla \phi ^{m-0}|+ \tau _m \int _\varOmega |\nabla u^m_h|^0 \, \rho ^m\, |\nabla \phi ^{m}|\nonumber \\&\quad + \gamma \tau _m^0 \int _\varOmega I^m_h \tilde{\rho }^m | \nabla u^m_h|^0 \