Whether presenting in a boardroom, off an iPad, over the Web or as a print-out, the right delivery is the difference between a great presentation and, at best, a missed opportunity and, at worst, a presentation disaster. All the other elements donât matter if the delivery doesnât work.
Parentheses have a great many specialized meanings in mathematics. A few of these are described below. 1. Parentheses are used in mathematical expressions to denote modifications to normal order of operations (precedence rules).
Parentheses or round brackets are the familiar ( ) symbols used in pairs to group things together. Example: (3 + 2) x (6 â 4) = 5 Ã 2 = 10. The Parentheses group 3 and 2 together, and 6 and 4 together. See: Brackets.