< a quantity that can be divided into another a whole number of time />

March 26, 2020

If dollar signs are good enough for Don Knuth, they are good enough for me! — Nick Higham

I too mostly uses $$ for display style, instead of the recommend \[ opening brackets. This may well be because I used to write plain $\TeX$ at some point, or Context for what matters, but it is also mostly a personal taste. #tex