Trying out maths rendering via markdown.
This is an inline equation: 
This is another inline expression 
Area of a triangle: 
This is the configuration I have to enable this:
import { defineConfig } from 'astro';import remarkMath from 'remark-math';import rehypeMathJax from 'rehype-mathjax';
export default defineConfig({    site: 'https://www.lloydatkinson.net/',    markdown: {        remarkPlugins: [remarkMath],    },    integrations: {        mdx({            rehypePlugins: [                [rehypeMathJax],            ],        }),    },});Finally, I apply the following styling which I import into Layout.astro.
mjx-container svg {    display: inline;}
.MathJax {    font-size: 1.1rem;    color: black;}