对我来说，在定理和引理文本样式中使用斜体文本似乎不直观，因为某些数学符号（字母）几乎与常规斜体字母相同。
请考虑以下示例（文本来源于本网站）我newtheoremstyle从这个SE线程，来自名为 Mico 的用户。谢谢你，Mico！
\documentclass{article}
\usepackage[utf8]{inputenc}
\usepackage[english]{babel}
\usepackage{amsthm}
\newtheoremstyle{bettertheorem}
{} % Space above
{} % Space below
{\slshape} % Theorem body font % (default is "\upshape")
{} % Indent amount
{\bfseries} % Theorem head font % (default is \mdseries)
{.} % Punctuation after theorem head % default: no punctuation
{ } % Space after theorem head
{} % Theorem head spec
\begin{document}
\newtheorem{theorem}{Theorem}
\begin{theorem}
Given two line segments whose lengths are $a$ and $b$ respectively there is a
real number $r$ such that $b=ra$.
\end{theorem}
\theoremstyle{bettertheorem}
\newtheorem{bettertheorem}{Theorem}
\begin{bettertheorem}
Given two line segments whose lengths are $a$ and $b$ respectively there is a
real number $r$ such that $b=ra$.
\end{bettertheorem}
\centering
\huge{\textbf{Which one looks better to \emph{you}?}}
\end{document}
现在，我可以看到为什么这个问题会被标记为“主要基于观点”，所以让我尽可能客观地重新表述我的问题：考虑到斜体文本和数学文本看起来比倾斜文本和数学文本更相似（并且，至少对我来说，更难区分和阅读），在定理文本中使用斜体而不是倾斜是否有任何合理的理由？
提前感谢您的回答，愿上帝保佑。