Absolute Value is a term that is a normally used in the field of mathematics. How genuinely old is the term absolute value? What was absolute value foremost used for? How has the term changed over clip if it has at all? The inquiries information has been found for the paper was found on three online websites that will be cited at the terminal. The paper will speak about what absolute value truly means today and in the yesteryear. It will besides be focused on how when the term came approximately and how it has transformed to modern twenty-four hours mathematics and the utilizations of it. The ground for this paper is to edify the reader on the first known usage of absolute value and explicate what it is precisely does absolute value mean?

Absolute Value

Several cardinal events took topographic point to acquire the term absolute value to a normally used math word. The term absolute value was presented by a adult male named Jean-Robert Argand a mathematician in 1806 who is celebrated for his work with “module” ( The Gallic word for absolute value ) . The measurement device was “invented” in France for complex absolute values and was slightly similar to the absolute value term we have today. but the mark ( the two parallel bars ) will non be invented for a long clip. It was non for a piece till the English decided to utilize the term absolute value in the twelvemonth 1857 when it was foremost introduced. The term was really borrowed from the Latin term “modulus” which has an equal significance to absolute value and is sometimes referred to by its Latin name still today. The manner absolute value is written is with saloon so a variable followed by another saloon. like so |x| . It can besides be composing with negative inside it. but the mark is dropped. This manner of composing it was introduced by a adult male named Karl Weierstrass in the twelvemonth 1841 and has stuck around of all time since.

These cardinal factors are what made it the common known mathematical term we know today as absolute value. When the word is broken down Absolute means free from status and value means worth. Free from status intending non positive or negative and value like how far off it is from nothing is fundamentally depicting how it measures. Absolute value can fundamentally be viewed as how far off a figure is from nothing. regardless of mark this makes work outing jobs harder because the measure is sometimes disregarded or overlooked. The more distant a figure is from zero the larger it is. It is a manner of mensurating the size of a figure without sing the mark doing it a great tool to understand and utilize. For illustration |-200| peers 200 and the absolute value of |10| would be 10. The regulation how approximately far it is from nothing applies chiefly to existent Numberss. they are ordered. Complex Numberss can non utilize the same regulation because they are non ordered like existent Numberss are. Z =X+iY is the expression to mensurate the distance between two Complex Numberss. The manner the term absolute value has evolved through the old ages has been a reasonably simple procedure. The term came from Gallic to Latin to English. Shortly after it was given a two saloon mark it was brought to the English linguistic communication. It has come a long manner to the signifier we know as |Absolute Value| .

Plants Cited

Bellew. A. ( n. d. ) . Absolute values. Retrieved from hypertext transfer protocol: //www. pballew. net/arithme1. html Staple. E. ( n. d. ) . Absolute value. Retrieved from hypertext transfer protocol: //www. purplemath. com/modules/absolute. htm Ota. Michael. “Absolute Value. ” Mathematics. 2002. Retrieved August 26. 2012 from Encyclopedia. com: hypertext transfer protocol: //www. encyclopaedia. com/doc/1G2-3407500011. hypertext markup language