梅威瑟:
% Xe-/LuaLaTeX
\documentclass{article}
\usepackage{unicode-math}
\setmathfont[math-style=literal]{Latin Modern Math}
\begin{document}
$\dot b, \dot
梅威瑟:
% Xe-/LuaLaTeX
\documentclass{article}
\usepackage{unicode-math}
\setmathfont[math-style=literal]{Latin Modern Math}
\begin{document}
$\dot b, \dot