Testing MathJax Example 2 (autonumbering)
This is the test of equation \ref{num1} (but ( eqref(num1) )\eqref{num1} also works)
\begin{equation}
\sqrt{b^2} = \pm b
\label{num1}
\end{equation}
In equation \eqref{eq:sample}, we find the value of an
interesting integral:
\begin{equation}
\int_0^\infty \frac{x^3}{e^x-1}\,dx = \frac{\pi^4}{15}
\label{eq:sample}
\end{equation}
<head>
<title>Testing MathJax Example 2 (autonumbering)</title>
<script src="https://polyfill.io/v3/polyfill.min.js?features=es6"></script>
<script>
MathJax = {
tex: {
tags: 'ams' // should be 'ams', 'none', or 'all'
}
};
</script>
<script id="MathJax-script" async src="https://cdn.jsdelivr.net/npm/mathjax@3/es5/tex-chtml.js"></script>
</head>
<body>
This is the test of equation \ref{num1} (but ( eqref(num1) )\eqref{num1} also works)
\begin{equation}
\sqrt{b^2} = \pm b
\label{num1}
\end{equation}
In equation \eqref{eq:sample}, we find the value of an
interesting integral:
\begin{equation}
\int_0^\infty \frac{x^3}{e^x-1}\,dx = \frac{\pi^4}{15}
\label{eq:sample}
\end{equation}
<hr>