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).
For example, denotes the half-closed interval which includes all real numbers from 0 to 5 except 5 itself. 3. Parentheses are used to enclose the variables of a function in the form , which means that values of the function are dependent upon the values of . 4. Large parentheses around two numbers, one above the other, denotes a binomial coefficient .