# sum meaning in math

A sum of money is an amount of money. | Meaning, pronunciation, translations and examples Beside numbers, other types of values can be summed as well: functions, vectors, matrices, polynomials and, in general, elements of any type of mathematical objects on which an operation denoted "+" is defined. In mathematics, summation is the addition of a sequence of any kind of numbers, called addends or summands; the result is their sum or total. To calculate the mean, simply add all of your numbers together. n. 1. the aggregate of two or more numbers, magnitudes, quantities, or particulars as determined by or as if by the mathematical process of addition: The sum of 6 and 8 is 14. A sum is a simple calculation in arithmetic . Two years later, in 1959, the Germans proposed a settlement of less than half the sum Paul had claimed. The middle term just disappears because a term and its opposite are always in the middle. borrow/lend a sum First-time buyers are having to borrow huge sums to buy a home. to combine into an aggregate or total (often followed by, to bring into or contain in a small compass (often followed by. Unlike many other global objects, Math is not a constructor. Math AP®︎/College Calculus AB Integration and accumulation of change Riemann sums, summation notation, and definite integral notation. In sum definition: You use in sum to introduce a statement that briefly describes a situation. All rights reserved. Another word for sum. Let x 1, x 2, x 3, …x n denote a set of n numbers. The mathematical signs and symbols are considered as the representative of the value. Looking at your answers and the content of the paper I think the meaning intended is \sum_{j = 1}^{N} \sum_{i