Hi, 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]
The syntax scheme looks like "BB code" as used by e.g. Ubuntu forums https://ubuntuforums.org/misc.php?do=bbcode Nevertheless, that biotope is fragmented and "[math]" seems to be rarely implemented. I see traces that it formats mathematical expressions https://www.vb-paradise.de/index.php/Thread/77784-Welche-BBCodes-gibt-es-hier-im-Forum-zum-Einf%C3%A4rben-von-Quellcodes-Syntax-Highlig/ Translated quote: "Mathematical Formula (MathML, TeX and ASCIImat): \begin{pmatrix} x & y \\ z & v \end{pmatrix} Usage: [math]\begin{pmatrix} x & y \\ z & v \end{pmatrix}[/math]" You will probably have to study the help texts of the particular forum to find out what source code format their "[math]" accepts. Have a nice day :) Thomas