Math Rendering Test

This page checks math blocks and fenced math blocks in Astro 7.

Inline math should render inside the sentence: $E=m{c}^2$.

The quadratic formula should render as a display equation:

$$x=\frac{-b\pm \sqrt{b^2-4ac}}{2a}$$

An aligned derivation should keep its line breaks:

$$\begin{array}{rl}\nabla \cdot \mathbf{E}& =\frac{\rho }{{\epsilon }_0}\\ \nabla \cdot \mathbf{B}& =0\\ \nabla \times \mathbf{E}& =-\frac{\partial \mathbf{B}}{\partial t}\\ \nabla \times \mathbf{B}& ={\mu }_0\mathbf{J}+{\mu }_0{\epsilon }_0\frac{\partial \mathbf{E}}{\partial t}\end{array}$$

A fenced math block should remain outside Shiki highlighting:

$${\int }_{-\infty }^{\infty }{e}^{-x^2}dx=\sqrt{\pi }$$

A normal JavaScript block should still use Shiki:

const energy = (mass, speedOfLight) => mass * speedOfLight ** 2;