问题

以下是您要翻译的内容：

I would like to show some LaTeX Equations in Quarto. When running the following example code, it does look right in the preview of RStudio while in the output it doesn't. Here some reproducible code:

Output preview RStudio:

Output HTML:

[![enter image description here][2]][2]

So it does look like the \\ to add a break between the $$ notation doesn't work in the output of HTML but only in the preview. So I was wondering if anyone knows how to align the equations below each other?

HTML file of document:

<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="en"><head>

<meta charset="utf-8">
<meta name="generator" content="quarto-1.2.269">

<meta name="viewport" content="width=device-width, initial-scale=1.0, user-scalable=yes">


<title>Latex equations in Quarto</title>
<style>
code{white-space: pre-wrap;}
span.smallcaps{font-variant: small-caps;}
div.columns{display: flex; gap: min(4vw, 1.5em);}
div.column{flex: auto; overflow-x: auto;}
div.hanging-indent{margin-left: 1.5em; text-indent: -1.5em;}
ul.task-list{list-style: none;}
ul.task-list li input[type="checkbox"] {
  width: 0.8em;
  margin: 0 0.8em 0.2em -1.6em;
  vertical-align: middle;
}
</style>


<script src="create_dataframe_files/libs/clipboard/clipboard.min.js"></script>
<script src="create_dataframe_files/libs/quarto-html/quarto.js"></script>
<script src="create_dataframe_files/libs/quarto-html/popper.min.js"></script>
<script src="create_dataframe_files/libs/quarto-html/tippy.umd.min.js"></script>
<script src="create_dataframe_files/libs/quarto-html/anchor.min.js"></script>
<link href="create_dataframe_files/libs/quarto-html/tippy.css" rel="stylesheet">
<link href="create_dataframe_files/libs/quarto-html/quarto-syntax-highlighting.css" rel="stylesheet" id="quarto-text-highlighting-styles">
<script src="create_dataframe_files/libs/bootstrap/bootstrap.min.js"></script>
<link href="create_dataframe_files/libs/bootstrap/bootstrap-icons.css" rel="stylesheet">
<link href="create_dataframe_files/libs/bootstrap/bootstrap.min.css" rel="stylesheet" id="quarto-bootstrap" data-mode="light">

  <script src="https://cdn.jsdelivr.net/npm/mathjax@3/es5/tex-chtml-full.js" type="text/javascript"></script>

</head>

<body class="fullcontent">

<div id="quarto-content" class="page-columns page-rows-contents page-layout-article">

<main class="content" id="quarto-document-content">

<header id="title-block-header" class="quarto-title-block default">
<div class="quarto-title">
<h1 class="title">Latex equations in Quarto</h1>
</div>



<div class="quarto-title-meta">

    

  
    

  </div>
  

</header>

<p><span class="math display">\[
Pr(A) = 0.5 \\
Pr(B) = 0.5
\]</span></p>

</main>
<!-- /main column -->
<script id="quarto-html-after-body" type="application/javascript">
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    const bodyEl = window.document.querySelector("body");
    if (mode === "dark") {
      bodyEl.classList.add("quarto-dark");
      bodyEl.classList remove ("quarto-light");
    } else {
      bodyEl.classList.add("quarto-light");
      bodyEl.classList.remove("quarto-dark");
    }
  }
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    var currentTitle = button.getAttribute("title");
    button.setAttribute("title", "Copied!");
    let tooltip;
    if (window.bootstrap) {
      button.setAttribute("data-bs-toggle", "tooltip");
      button.setAttribute("data-bs-placement", "left");
      button.setAttribute("data-bs-title", "Copied!");
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      interactive: true,
      interactiveBorder: 10,
      theme: 'quarto',
      placement: 'bottom-start'
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<details>
<summary>英文:</summary>

I would like to show some [LaTeX Equations](https://quarto.org/docs/visual-editor/technical.html) in `Quarto`. When running the following example code, it does look right in the preview of RStudio while in the output it doesn&#39;t. Here some reproducible code:

    ---
    title: &quot;Latex equations in Quarto&quot;
    format: html
    ---
    
    $$
    Pr(A) = 0.5 \\
    Pr(B) = 0.5
    $$

Output preview RStudio:

[![enter image description here][1]][1]

Output HTML:

[![enter image description here][2]][2]

So it does look like the `\\` to add a break between the `$$` notation doesn&#39;t work in the output of HTML but only in the preview. So I was wondering if anyone knows how to align the equations below each other?

***

HTML file of document:

    &lt;!DOCTYPE html&gt;
    &lt;html xmlns=&quot;http://www.w3.org/1999/xhtml&quot; lang=&quot;en&quot; xml:lang=&quot;en&quot;&gt;&lt;head&gt;
    
    &lt;meta charset=&quot;utf-8&quot;&gt;
    &lt;meta name=&quot;generator&quot; content=&quot;quarto-1.2.269&quot;&gt;
    
    &lt;meta name=&quot;viewport&quot; content=&quot;width=device-width, initial-scale=1.0, user-scalable=yes&quot;&gt;
    
    
    &lt;title&gt;Latex equations in Quarto&lt;/title&gt;
    &lt;style&gt;
    code{white-space: pre-wrap;}
    span.smallcaps{font-variant: small-caps;}
    div.columns{display: flex; gap: min(4vw, 1.5em);}
    div.column{flex: auto; overflow-x: auto;}
    div.hanging-indent{margin-left: 1.5em; text-indent: -1.5em;}
    ul.task-list{list-style: none;}
    ul.task-list li input[type=&quot;checkbox&quot;] {
      width: 0.8em;
      margin: 0 0.8em 0.2em -1.6em;
      vertical-align: middle;
    }
    &lt;/style&gt;
    
    
    &lt;script src=&quot;create_dataframe_files/libs/clipboard/clipboard.min.js&quot;&gt;&lt;/script&gt;
    &lt;script src=&quot;create_dataframe_files/libs/quarto-html/quarto.js&quot;&gt;&lt;/script&gt;
    &lt;script src=&quot;create_dataframe_files/libs/quarto-html/popper.min.js&quot;&gt;&lt;/script&gt;
    &lt;script src=&quot;create_dataframe_files/libs/quarto-html/tippy.umd.min.js&quot;&gt;&lt;/script&gt;
    &lt;script src=&quot;create_dataframe_files/libs/quarto-html/anchor.min.js&quot;&gt;&lt;/script&gt;
    &lt;link href=&quot;create_dataframe_files/libs/quarto-html/tippy.css&quot; rel=&quot;stylesheet&quot;&gt;
    &lt;link href=&quot;create_dataframe_files/libs/quarto-html/quarto-syntax-highlighting.css&quot; rel=&quot;stylesheet&quot; id=&quot;quarto-text-highlighting-styles&quot;&gt;
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    &lt;link href=&quot;create_dataframe_files/libs/bootstrap/bootstrap-icons.css&quot; rel=&quot;stylesheet&quot;&gt;
    &lt;link href=&quot;create_dataframe_files/libs/bootstrap/bootstrap.min.css&quot; rel=&quot;stylesheet&quot; id=&quot;quarto-bootstrap&quot; data-mode=&quot;light&quot;&gt;
    
      &lt;script src=&quot;https://cdn.jsdelivr.net/npm/mathjax@3/es5/tex-chtml-full.js&quot; type=&quot;text/javascript&quot;&gt;&lt;/script&gt;
    
    &lt;/head&gt;
    
    &lt;body class=&quot;fullcontent&quot;&gt;
    
    &lt;div id=&quot;quarto-content&quot; class=&quot;page-columns page-rows-contents page-layout-article&quot;&gt;
    
    &lt;main class=&quot;content&quot; id=&quot;quarto-document-content&quot;&gt;
    
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    &lt;div class=&quot;quarto-title&quot;&gt;
    &lt;h1 class=&quot;title&quot;&gt;Latex equations in Quarto&lt;/h1&gt;
    &lt;/div&gt;
    
    
    
    &lt;div class=&quot;quarto-title-meta&quot;&gt;
    
        
      
        
      &lt;/div&gt;
      
    
    &lt;/header&gt;
    
    &lt;p&gt;&lt;span class=&quot;math display&quot;&gt;\[
    Pr(A) = 0.5 \\
    Pr(B) = 0.5
    \]&lt;/span&gt;&lt;/p&gt;
    
    &lt;/main&gt;
    &lt;!-- /main column --&gt;
    &lt;script id=&quot;quarto-html-after-body&quot; type=&quot;application/javascript&quot;&gt;
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      const toggleBodyColorMode = (bsSheetEl) =&gt; {
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  [1]: https://i.stack.imgur.com/dTof0.png
  [2]: https://i.stack.imgur.com/FkaBw.png

</details>


# 答案1
**得分**: 2

你可以使用`align` LaTeX 环境，例如：

```latex
---
title: "在 Quarto 中使用 LaTeX 公式"
format:
  html:
    html-math-method: mathjax
---
    
\begin{align*}
Pr(A) & = 0.5 \\
Pr(B) & = 0.5
\end{align*}

英文:

You can use the align latex environment, e.g.

---
title: &quot;Latex equations in Quarto&quot;
format:
html:
html-math-method: mathjax
---
\begin{align*}
Pr(A) &amp;= 0.5 \\
Pr(B) &amp;= 0.5
\end{align*}

通过集体智慧和协作来改善编程学习和解决问题的方式。致力于成为全球开发者共同参与的知识库，让每个人都能够通过互相帮助和分享经验来进步。

Mathjax方程在Quarto中不能垂直排列。

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