Algebra

Guide algebra.

In this application, Algebra will understand what algebra is. We will learn about such concepts as the function and argument in algebra and give simple and understandable definitions.

One of the branches of mathematics is algebra, which involves the performance of various operations with numbers, since addition, multiplication, etc. It can be said that algebra is a kind of expansion of arithmetic to a higher level. To understand what algebra is and where it came from, historical facts will help.

The division of mathematics into several areas has determined the solution of certain equations for algebra, called algebraic equations. What is algebra as a subject can only be found in the 7th grade. It was then that, together with familiar mathematics, two separate subjects appeared: algebra and geometry. The study begins with simple concepts, as well as in the case of other educational processes, everything is built from simple material to complex.

Instead of the usual operations with numbers, the transition to variables. It is easier to understand the general laws of arithmetic, to learn how to work with unknowns and functions. Algebra can be divided into 5 separate categories:

- general algebra

- elementary algebra

- linear algebra

- universal algebra

- algebraic combinatorics.

The school program involves the study of an extremely elementary category. Elementary algebra deals with the study of real numbers operations. Variables and constants are denoted by letters in algebra. With their help, the transformation of equations and mathematical expressions on the basis of clear rules.

What is a function ?:

A function in algebra is a comparability between two sets. According to this, each element of a set corresponds to one unique element of another set.

The function is defined in various ways:

- table

- graphs

- according to verbal wording (description by words)

- analytically (using the formula).