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# latex2mathml Pure Python library for LaTeX to MathML conversion <table> <tr> <td>License</td> <td><img src='https://img.shields.io/pypi/l/latex2mathml.svg' alt="License"></td> <td>Version</td> <td><img src='https://img.shields.io/pypi/v/latex2mathml.svg' alt="Version"></td> </tr> <tr> <td>Travis CI</td> <td><img src='https://travis-ci.org/roniemartinez/latex2mathml.svg?branch=master' alt="Travis CI"></td> <td>Coverage</td> <td><img src='https://codecov.io/gh/roniemartinez/latex2mathml/branch/master/graph/badge.svg' alt="CodeCov"></td> </tr> <tr> <td>Supported versions</td> <td><img src='https://img.shields.io/pypi/pyversions/latex2mathml.svg' alt="Python Versions"></td> <td>Wheel</td> <td><img src='https://img.shields.io/pypi/wheel/latex2mathml.svg' alt="Wheel"></td> </tr> <tr> <td>Status</td> <td><img src='https://img.shields.io/pypi/status/latex2mathml.svg' alt="Status"></td> <td>Downloads</td> <td><img src='https://img.shields.io/pypi/dm/latex2mathml.svg' alt="Downloads"></td> </tr> </table> ## Support If you like `latex2mathml` or if it is useful to you, show your support by buying me a coffee. <a href="https://www.buymeacoffee.com/roniemartinez" target="_blank"><img src="https://cdn.buymeacoffee.com/buttons/default-orange.png" alt="Buy Me A Coffee" height="41" width="174"></a> ## Installation ```bash pip install latex2mathml ``` ## Usage ### Python ```python import latex2mathml.converter latex_input = "<your_latex_string>" mathml_output = latex2mathml.converter.convert(latex_input) ``` ### Command-line ```shell % latex2mathml -h usage: l2m [-h] [-V] [-t TEXT | -f FILE] Pure Python library for LaTeX to MathML conversion optional arguments: -h, --help show this help message and exit -V, --version Show version required arguments: -t TEXT, --text TEXT Text -f FILE, --file FILE File ``` ## Examples ### Identifiers, Numbers and Operators <table> <tr> <th>LaTeX Input</th> <th>MathML Output</th> </tr> <tr> <td valign="top"><pre lang="latex">x</pre></td> <td valign="top"><pre lang="html"> &lt;math&gt; &lt;mrow&gt; &lt;mi&gt;x&lt;/mi&gt; &lt;/mrow&gt; &lt;/math&gt; </pre></td> </tr> <tr> <td valign="top"><pre lang="latex">xyz</pre></td> <td valign="top"><pre lang="html"> &lt;math&gt; &lt;mrow&gt; &lt;mi&gt;x&lt;/mi&gt; &lt;mi&gt;y&lt;/mi&gt; &lt;mi&gt;z&lt;/mi&gt; &lt;/mrow&gt; &lt;/math&gt; </pre></td> </tr> <tr> <td valign="top"><pre lang="latex">3</pre></td> <td valign="top"><pre lang="html"> &lt;math&gt; &lt;mrow&gt; &lt;mn&gt;3&lt;/mn&gt; &lt;/mrow&gt; &lt;/math&gt; </pre></td> </tr> <tr> <td valign="top"><pre lang="latex">444</pre></td> <td valign="top"><pre lang="html"> &lt;math&gt; &lt;mrow&gt; &lt;mn&gt;444&lt;/mn&gt; &lt;/mrow&gt; &lt;/math&gt; </pre></td> </tr> <tr> <td valign="top"><pre lang="latex">12.34</pre></td> <td valign="top"><pre lang="html"> &lt;math&gt; &lt;mrow&gt; &lt;mn&gt;12.34&lt;/mn&gt; &lt;/mrow&gt; &lt;/math&gt; </pre></td> </tr> <tr> <td valign="top"><pre lang="latex">12x</pre></td> <td valign="top"><pre lang="html"> &lt;math&gt; &lt;mrow&gt; &lt;mn&gt;12&lt;/mn&gt; &lt;mi&gt;x&lt;/mi&gt; &lt;/mrow&gt; &lt;/math&gt; </pre></td> </tr> <tr> <td valign="top"><pre lang="latex">3-2</pre></td> <td valign="top"><pre lang="html"> &lt;math&gt; &lt;mrow&gt; &lt;mn&gt;3&lt;/mn&gt; &lt;mo&gt;&#x02212;&lt;/mo&gt; &lt;mn&gt;2&lt;/mn&gt; &lt;/mrow&gt; &lt;/math&gt; </pre></td> </tr> </table> ### Subscripts and Superscripts <table> <tr> <th>LaTeX Input</th> <th>MathML Output</th> </tr> <tr> <td valign="top"><pre lang="latex">a_b</pre></td> <td valign="top"><pre lang="html"> &lt;math&gt; &lt;mrow&gt; &lt;msub&gt; &lt;mi&gt;a&lt;/mi&gt; &lt;mi&gt;b&lt;/mi&gt; &lt;/msub&gt; &lt;/mrow&gt; &lt;/math&gt; </pre></td> </tr> <tr> <td valign="top"><pre lang="latex">a^b</pre></td> <td valign="top"><pre lang="html"> &lt;math&gt; &lt;mrow&gt; &lt;msup&gt; &lt;mi&gt;a&lt;/mi&gt; &lt;mi&gt;b&lt;/mi&gt; &lt;/msup&gt; &lt;/mrow&gt; &lt;/math&gt; </pre></td> </tr> <tr> <td valign="top"><pre lang="latex">a_b^c</pre></td> <td valign="top"><pre lang="html"> &lt;math&gt; &lt;mrow&gt; &lt;msubsup&gt; &lt;mi&gt;a&lt;/mi&gt; &lt;mi&gt;b&lt;/mi&gt; &lt;mi&gt;c&lt;/mi&gt; &lt;/msubsup&gt; &lt;/mrow&gt; &lt;/math&gt; </pre></td> </tr> </table> ### Fractions <table> <tr> <th>LaTeX Input</th> <th>MathML Output</th> </tr> <tr> <td valign="top"><pre lang="latex">\frac{1}{2}</pre></td> <td valign="top"><pre lang="html"> &lt;math&gt; &lt;mrow&gt; &lt;mfrac&gt; &lt;mrow&gt; &lt;mn&gt;1&lt;/mn&gt; &lt;/mrow&gt; &lt;mrow&gt; &lt;mn&gt;2&lt;/mn&gt; &lt;/mrow&gt; &lt;/mfrac&gt; &lt;/mrow&gt; &lt;/math&gt; </pre></td> </tr> </table> ### Roots <table> <tr> <th>LaTeX Input</th> <th>MathML Output</th> </tr> <tr> <td valign="top"><pre lang="latex">\sqrt{2}</pre></td> <td valign="top"><pre lang="html"> &lt;math&gt; &lt;mrow&gt; &lt;msqrt&gt; &lt;mrow&gt; &lt;mn&gt;2&lt;/mn&gt; &lt;/mrow&gt; &lt;/msqrt&gt; &lt;/mrow&gt; &lt;/math&gt; </pre></td> </tr> <tr> <td valign="top"><pre lang="latex">\sqrt[3]{2}</pre></td> <td valign="top"><pre lang="html"> &lt;math&gt; &lt;mrow&gt; &lt;mroot&gt; &lt;mrow&gt; &lt;mn&gt;2&lt;/mn&gt; &lt;/mrow&gt; &lt;mrow&gt; &lt;mn&gt;3&lt;/mn&gt; &lt;/mrow&gt; &lt;/mroot&gt; &lt;/mrow&gt; &lt;/math&gt; </pre></td> </tr> </table> ### Matrices <table> <tr> <th>LaTeX Input</th> <th>MathML Output</th> </tr> <tr> <td valign="top"><pre lang="latex">\begin{matrix}a & b \\ c & d \end{matrix}</pre></td> <td valign="top"><pre lang="html"> &lt;math&gt; &lt;mrow&gt; &lt;mtable&gt; &lt;mtr&gt; &lt;mtd&gt; &lt;mi&gt;a&lt;/mi&gt; &lt;/mtd&gt; &lt;mtd&gt; &lt;mi&gt;b&lt;/mi&gt; &lt;/mtd&gt; &lt;/mtr&gt; &lt;mtr&gt; &lt;mtd&gt; &lt;mi&gt;c&lt;/mi&gt; &lt;/mtd&gt; &lt;mtd&gt; &lt;mi&gt;d&lt;/mi&gt; &lt;/mtd&gt; &lt;/mtr&gt; &lt;/mtable&gt; &lt;/mrow&gt; &lt;/math&gt; </pre></td> </tr> <tr> <td valign="top"><pre lang="latex">\begin{matrix*}[r]a & b \\ c & d \end{matrix*}</pre></td> <td valign="top"><pre lang="html"> &lt;math&gt; &lt;mrow&gt; &lt;mtable&gt; &lt;mtr&gt; &lt;mtd columnalign='right'&gt; &lt;mi&gt;a&lt;/mi&gt; &lt;/mtd&gt; &lt;mtd columnalign='right'&gt; &lt;mi&gt;b&lt;/mi&gt; &lt;/mtd&gt; &lt;/mtr&gt; &lt;mtr&gt; &lt;mtd columnalig