One of the symbols or used to denote grouping. Terms inside the bracket are evaluated first. If the first is the name symbol of a function denotes the value of the function applied to the expression between the parentheses.
The history of mathematical notation includes the commencement progress and cultural diffusion of mathematical symbols and the conflict of the methods of notation confronted in a notations move to popularity or inconspicuousness.
And outermost you use curly braces eg. Examples of Brackets. Explicit equations in Excel. Parentheses have a great many specialized meanings in mathematics.