I’m using **codemirror-widget**(render-math.js). How can i render multi line number equation

\documentclass{article}

\usepackage{amsmath}

\begin{document}

\begin{equation}

e^{\pi i} + 1 = 0

\end{equation}

%%% this is rendered(Because it’s single line)

\begin{equation}a + b + c + d + \int_a^b f(x)dx - \sum_k c_k\int g(x)dx = \prod_n \int_{\Omega_k} F(x,y,z) d\omega\end{equation}

\end{document}