Intentionally top posting: Thanks to all who replied. I think Chris hit the nail on the head (in many ways) -- now I have to read the link he sent and figure out what to change in my browser settings to see the rendered "math".
In the meantime, the interactive renderer on http://asciimath.org/#syntax seems helpful -- I don't if it will render all the markup I encounter on Quora, but until I get Firefox settings straightened out, I'll be trying the renderer. Iirc, I keep Java and Javascript disabled (and also use NoScript), I'll have to see what I have to change, ideally only for Quora (or other pages with the same markup). On Wednesday, September 29, 2021 03:45:15 AM Chris Ramsden wrote: > Tuesday, September 28, 2021, 11:11:49 PM, Rh Kramer wrote: > > I'm reading various things lately (e.g., some Quora articles) in which, > > in Firefox, I see things like (that's a simple one): > > > > [math]R_0[/math] > Quora in particular uses a subset of LaTeX. Other comments I see in Quora > state that MathJax is being used. > I use this guide: https://math-on-quora.surge.sh when attempting to compose > maths for Quora. > > For me, it Just Works™. I guess you're using more aggressive filtering and > bocking than I do. --