Algebra

Factorial Function

Introduction In this article we will see how to define the factorial operation of a number, calculations and properties. It is a useful operation that is commonly applied in the development in series of functions. Definition of the Factorial Function This operation is symbolized with the admiration symbol in front of the number to apply …

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Numerical sets. Types of numbers and application

Introduction Numeric sets are used to group numbers that have similar characteristics. It is one of the basic concepts of mathematics so it is important to understand what they are and what characteristics each has. What are number sets used for? Numeric sets are used to separate numbers into different classes that have similar properties. …

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