 is defined as$$\documentclass[00pt]{minimal}                 \usepackage{amsmath}                 \usepackage{wasysym}                  \usepackage{amsfonts}                  \usepackage{amssymb}                  \usepackage{amsbsy}                 \usepackage{mathrsfs}                 \usepackage{upgreek}                 \setlength{\oddsidemargin}{-00pt}                 \begin{document}$$Q=\sum_{i=0}^{n}{q}_{i}=\sum_{i=0}^{n}\frac{0}{{\mathrm{se}}{({\beta }_{{Y}_{i}}^{\star })}^{0}}