I have been using the code below using \DeclarePairedDelimiter from the mathtools package.. Since I don't think I have a case where I don't want this to scale based on the parameter, I make use of Swap definition of starred and non-starred command so that the normal use will automatically scale, and the starred version won't. If you want it the other way around comment out the code between.
As you see, the way the equations are displayed depends on the delimiter, in this case \[ \] and \(\). Open an example in Overleaf  Mathematical modesL a T e X allows two writing modes for mathematical expressions: the inline mode and the display mode. The first .
Mar 18, · biliardas.info(x) Parameters x A number. Return value. The absolute value of the given number. Description. Because abs() is a static method of Math, you always use it as biliardas.info(), rather than as a method of a Math object you created (Math is not a 4%.