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).
Either or both of the upright curved lines, ( ), used to mark off explanatory or qualifying remarks in writing. Plural: parentheses. Adjective: parenthetical. The insertion of some verbal unit that interrupts the normal syntactic flow of the sentence.