# Interesting facts of Algebra

Algebra is mostly known as a generalisation of arithmetic operations and problems that are expressed in the form of constants and variables. A constant is a number whose value does not change, like 5 or 12.6, but a variable is a number whose variable varies. Alphabets like a, b, x, y are normally used to describe variables. For instance, consider x + 4 = 9. Here, x can have only one value that is 5. But in an expression, x^{2} = 25, x can be either +5 or -5. Also, in an expression like x + y = 6, x can have n number of values, based on the value of y.

In other words, starting from unknown variables to complex equations, algebra is mainly about finding x and y, presenting **algebra formulas** and operations in the form of constants and variables. Despite the fact that Algebra annoys us many times, many interesting facts of algebra makes it relevant to real life examples, that can make your perception better.

**Origin**

Algebra comes from the latin version of Arabic word al-jabr by book’s title “Hibad al- jabrwal- muqubala” by arab mathematician Mohammed ibn-Musa al-Khowarizmi in 825 A.D.

**Algebraist**

If algebra spins your head, what if a person who is expert in this subject. These specialists are assigned a name and known to be Algebraist.

**Algebra and Basket Ball**

Algebra have a firm bond with Basketball. Tim Chartier(an associate math professor at Davidson College) created an algebraic formula for the basketball tournament. Moreover, the well-known NBA 24 second shot also was made with the help of algebraic equation.

**Algebra in Other Fields**

If you think Algebra is not a major subject, you need to think again. Apart from maths, it is also applied in areas like engineering, economics, medicine and science.

**Algebra and Hollywood**

One of the well-known movies “Big” shows a scene where Tom Hanks helps a kid with his algebra home assignment by applying the concept of Basketball.

**Stages of Algebra**

The subjects can be classified into three different stages called rhetorical algebra, syncopated algebra and symbolic algebra. It came into existence as a full-fledged stream of mathematics at the end of 16th century by the help of Francois Viete (French mathematician) who led to the development of algebra. Later it was a beginning of “symbolic analysis”.

**Addition and Subtraction**

The (+) and (-) signs that are major elements on operating algebraic equations were discovered in the 16th century. Before, people utilised written words to represent the functions of subtraction and addition which was time-consuming.