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en.wikipedia.org/wiki/Operator_(mathematics)

In mathematics, an operator is generally a mapping that acts on the elements of a space to ... operators are morphisms between vector spaces. In finite- dimensional case linear operators can be represented by matrices in the following way.

en.wikipedia.org/wiki/List_of_mathematical_symbols

This is a list of symbols found in all branches of mathematics to express a formula or to represent a constant. When reading the list, it is important to recognize ...

en.wikipedia.org/wiki/Operation_(mathematics)

In mathematics, an operation is a calculation from zero or more input values ( called operands) to an output value. The number of operands is the arity of the ...

www.universalclass.com/articles/math/pre-algebra/the-four-basic-mathematical-operations-.htm

The four basic mathematical operations--addition, subtraction, multiplication, and ... the numbers, where the minus sign (–) represents the subtraction operation,.

www.storyofmathematics.com/glossary.html

algebra: a branch of mathematics that uses symbols or letters to represent variables, values or numbers, which can then be used to express operations and  ...

www.khanacademy.org/math/algebra-home/alg-functions/alg-two-variable-functions/v/new-operator-definitions

Sal solves a few problems where a new operator is defined and Sal evaluates some ... It is an existing operator representing group of arithmetic operations.

www.cliffsnotes.com/study-guides/basic-math/math-word-problems/translating-expressions/keywords-for-mathematical-operations

You need to be able to translate words into mathematical symbols, focusing on keywords t. ... One of the keywords that indicates multiplication is OF. In word ...

support.office.com/en-us/article/Calculation-operators-and-precedence-in-Excel-48be406d-4975-4d31-b2b8-7af9e0e2878a

Operators specify the type of calculation that you want to perform on the elements of a ... To perform basic mathematical operations such as addition, subtraction, ...

www.corestandards.org/Math/Content/OA

Math.Content.K.OA.A.1. Represent addition and subtraction with objects, ... and equations with a symbol for the unknown number to represent the problem.1.