如果我将字体样式从“mlmordern”更改为“mathpazo”,大写希腊字母(例如 $\Lambda$、$\Gamma$、$\Omega$)将被黑色方块替换。请帮我解决这个问题。我是新来的,不知道如何发布 tex 环境。
提前致谢。
\documentclass[12pt, a4paper, twoside]{report}
\usepackage[utf8]{inputenc}
\usepackage{amsmath, amsthm, amssymb, amsfonts}
\usepackage{times}
\usepackage{pgfplots}
%\usepackage{mathptmx}
%\usepackage[margin=0.9in]{geometry}
\usepackage{mathrsfs}
%\usepackage{subfig}
\usepackage{setspace}
\usepackage{scalerel}
\usepackage{amssymb}
\usepackage{mathpazo}
\usepackage[mathscr]{euscript}
\usepackage{tikz}
\usepackage{graphicx}
\usepackage{xcolor}
\newcommand\blfootnote[1]{%
\begingroup
\renewcommand\thefootnote{}\footnote{#1}%
\addtocounter{footnote}{-1}%
\endgroup
}
\usepackage[left=3.8cm,right=2.5cm,top=2.5cm,bottom=2.5cm]{geometry}
\usepackage[refpage]{nomencl}
\renewcommand{\nomname}{List of Symbols}
\renewcommand{\pagedeclaration}[1]{\dotfill\hyperpage{#1}}
\makenomenclature
\newcommand{\nm}[2]{\nomenclature{#1}{#2}}
\usepackage{appendix}
\usepackage{color}
\usepackage{fancybox}
\usepackage{lipsum}
\usepackage[bookmarks = true]{hyperref}
\usepackage{caption}
\usepackage{subcaption}
\usepackage{fancyhdr}
\usepackage{breqn}
\usepackage{lineno}
\usepackage{titletoc}
\usepackage[symbol]{footmisc}
\usepackage{flexisym}
\usepackage{relsize}
\DeclareMathAlphabet{\mathscrbf}{OMS}{mdugm}{b}{n}
测试文档
\documentclass[12pt, a4paper, twoside]{report}
\usepackage{mathpazo}
\usepackage{breqn}
\begin{document}
lambda $ \Lambda$
\end{document}