我使用的是 overleaf springer nature latex 模板。可以在这里：我尝试了很多软件包来让这个等式正确显示，但没有成功。它看起来像
。如果我使用 Elsevier latex 模板 overleaf 或在线公式编辑器，公式就会正常显示。请提供任何帮助。
\documentclass[default,iicol]{sn-jnl}% Default with double column layout
\jyear{2021}%
%% as per the requirement new theorem styles can be included as shown below
\theoremstyle{thmstyleone}%
\newtheorem{theorem}{Theorem}% meant for continuous numbers
%%\newtheorem{theorem}{Theorem}[section]% meant for sectionwise numbers
%% optional argument [theorem] produces theorem numbering sequence instead of independent numbers for Proposition
\newtheorem{proposition}[theorem]{Proposition}%
%%\newtheorem{proposition}{Proposition}% to get separate numbers for theorem and proposition etc.
\theoremstyle{thmstyletwo}%
\newtheorem{example}{Example}%
\newtheorem{remark}{Remark}%
\theoremstyle{thmstylethree}%
\newtheorem{definition}{Definition}%
\raggedbottom
%%\unnumbered% uncomment this for unnumbered level heads
\begin{document}
\section{Equations}\label{sec1}
% EQUATION 1
\begin{equation}
\label{Eq.1}
P(h(x)|S) = \frac{P(h(x) \cdot P(S|h(x))}{P(S)}
\end{equation}
\end{document}
答案1
- 考虑@Barbara Beeton 的评论，并且
- 而
|你必须使用\mid：
\documentclass[default,iicol]{sn-jnl}% Default with double column layout
\jyear{2021}%
\begin{document}
\section{Equations}
\label{sec1}
\begin{equation}\label{Eq.1}
P(h(x)\mid S) = \frac{P(h(x)) \cdot P(S\mid h(x))}{P(S)} %,
\end{equation}
\end{document}
答案2
对我有用吗？！请提供完整的代码示例，请参阅这里。
\documentclass{article}
\begin{document}
\begin{equation}
P(h(x)|S) = \frac{P(h(x) \cdot P(S|h(x))}{P(S)}
\label{Eq.1}
\end{equation}
\end{document}
