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).
In a sentence containing a parenthetical expression, any punctuation belonging to the main sentence goes outside the parentheses. Incorrect: It was a real heat wave (five days over 100!) Correct: It was a real heat wave (five days over 100)! Correct: We saw Jerry, Ed (Tom's brother), and Julius there last night.