29 Sep 2021, 08:11 by rhkramer....@gmail.com:
> 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] > > I'm trying to find out what that markup is named, and then how to interpret > it. > I've done some Googling and reading on Wikipedia, but so far no luck. > > Thanks for any explanations or hints! > That form of bracketing is not part of the mainstream of any mth model I'm aware of. Usually it's {} or (). I don't know what your aims are exactly, but it may pay to become familiar with LaTeX, which specialises in this. Cheers! Harry