\usepackage{array}
\usepackage{amsmath, amssymb}
\usepackage{unicode-math}
\setmathfont{TeX Gyre Termes Math}

\usepackage{graphicx}
\usepackage{forloop}
\usepackage{enumitem}
\usepackage{pgfplots}
\pgfplotsset{compat=1.18}
\pgfplotsset{
  every axis/.append style={
    axis line style={line width=1pt},
    tick style={line width=1pt},
  },
  every axis plot/.append style={
    line width=1pt
  }
}
\usepackage[a4paper,margin=2cm]{geometry}
\usepackage{tasks}

\usepackage{fontspec}
\setmainfont{TeX Gyre Termes}
% \setmainfont{Latin Modern Roman}

\usepackage{setspace}
\setstretch{1.1}

\usepackage{polyglossia}
\setdefaultlanguage{vietnamese}

\usepackage{tkz-euclide}
\usetikzlibrary{calc}
\tkzSetUpLine[line width=0.8pt]
\tkzSetUpPoint[size=3]