How far does imaginary numbers go back in history? First must know that an imaginary number is a number that is expressed in terms of the square root of a negative number. This fact took several centuries of convincing for certain mathematicians to believe, but imaginary numbers have been used all the back to the first century, and is now being widely used by people all around the world to this day. It is thanks to people like Heron of Alexandria, Girolamo Cardano, Rafael Bombelli, and other mathematician’s for making imaginary numbers as impactful as they are being used for signal processing, control theory, electromagnetism, quantum mechanics, cartography, vibration analysis, and many others. While not as impactful as the people after him, Heron of Alexandra was one of the first to mention imaginary numbers dating all the way back to the 1st century. Hero of Alexandria was not only a mathematician but an engineer as well and he was considered the greatest experimenter of antiquity at the time. In 50 A.D. he studied the volume of an impossible section of a pyramid, and what it unworkable was the problem √81-114. This problem produces the result √-63, but without any clear understanding in his logic Heron simply wrote √63; this answer might have*…show more content…*

Shaw, Amanda. “God and Imaginary Numbers.” First Things, 13 Sept. 7ADAD, www.firstthings.com/web-exclusives/2007/09/god-and-imaginary-numbers.

Spencer, Philip. “Complex Numbers in Real Life.” University of Toronto Mathematics Network, 19 Apr. 1999, www.math.toronto.edu/mathnet/questionCorner/complexinlife.html.

Jones, Bob. The Guardian, Guardian News and Media, www.theguardian.com/notesandqueries/query/0,5753,-18864,00.html.

Lasenby, Joan. “Maths Goes to the Movies.” Maths Goes to the Movies, Plus Magazine, 1 Mar. 2007,

Shaw, Amanda. “God and Imaginary Numbers.” First Things, 13 Sept. 7ADAD, www.firstthings.com/web-exclusives/2007/09/god-and-imaginary-numbers.

Spencer, Philip. “Complex Numbers in Real Life.” University of Toronto Mathematics Network, 19 Apr. 1999, www.math.toronto.edu/mathnet/questionCorner/complexinlife.html.

Jones, Bob. The Guardian, Guardian News and Media, www.theguardian.com/notesandqueries/query/0,5753,-18864,00.html.

Lasenby, Joan. “Maths Goes to the Movies.” Maths Goes to the Movies, Plus Magazine, 1 Mar. 2007,

Related

- Good Essays
## Mathematical and Scientific Discoveries of India, China and Greece

- 2290 Words
- 5 Pages

The Ancient Indians had some mathematical achievements. One of their mathematical achievements, which was shown in the Vedic texts, is that they had names for every number up to one billion. The Vedic texts also show that they managed to calculate irrational numbers, such as√3, very accurately (Whitfield, Traditions 42).... ... middle of paper ... ...affect us in numerous ways, such as in architecture, modern mathematics, modern science, the medical world, technology, and much more. Ancient India, China, and Greece all contributed to math and science, however, the Greek achievements influenced us the most. They invented Pythagorean Theorem, calculated the value of pi, discovered atoms, accurately found the size of the Earth, and had much more accomplishments than India or China.

- 2290 Words
- 5 Pages

Good Essays - Powerful Essays
## Recurring Decimals

- 1400 Words
- 3 Pages

In fact the ancient Greeks were one of the first to deal with recurring decimals. The Greek mathematician Zeno had a paradox in which the answer was a finite number that was a sum of an infinite sequence. The answer to his problem was a recurring decimal, and it definitely would not be the last time recurring decimals played a role in mathematics. Famous mathematicians such as Euler, Gauss, and Fermat all have contributed their own discoveries about the nature of these numbers. Fittingly, recurring decimals fall under the elegant category of number theory in mathematics, called the “queen of mathematical studies” by Gauss.

- 1400 Words
- 3 Pages

Powerful Essays - Satisfactory Essays
## Essay On Euclid

- 681 Words
- 2 Pages

Obviously Euclid’s The Elements is by far the most famous mathematical work of classical antiquity, and also has the distinction of being the world’s oldest continuously used mathematical textbook. Very little information is known about the author, beyond knowing the fact he lived in Alexandria around 300 BCE. Subjects of works includes geometry, proportion and number theory. Euclid proved his concepts logically, using definitions, axioms, and postulates. Proclus Diadochus wrote a commentary on Euclid's Elements that kept Euclid's works in circulation.

- 681 Words
- 2 Pages

Satisfactory Essays - Good Essays
## The Seven Bridges of Königsberg

- 908 Words
- 2 Pages
- 4 Works Cited

The bridges of the ancient city of Königsberg posed a famous and almost problematic challenge a few centuries ago. But this isn’t just about the math problem; it’s also a story about a famous Swiss mathematician named Leonhard Euler who founded the study of topology and graph theory by solving this problem. The effects of this problem have lasted centuries, and have helped develop several parts of our understanding of mathematics. We don’t hear too much about Euler, but he is one of the most important and influential mathematicians ever, along with Archimedes and Newton. He created more published works than any other mathematician and wrote in a very understandable way.

- 908 Words
- 2 Pages
- 4 Works Cited

Good Essays - Better Essays
## The Important Role of Mathematicians in Society

- 1649 Words
- 4 Pages
- 2 Works Cited

The most infamous mathematician from this time was Ahmes of papyrus. Ahmes was the author of the Egyptian scribe “The Rhind papyrus”; it is one of the oldest mathematical documents in existence. The Greek Period (600B.C. – 499 A.D.) took mathematics far beyond the realm of counting and measuring time. The Greeks brought a variety of great minds to life, including Thales of Miletus, Archimedes, Apollonius, Euclid, and Democritus.

- 1649 Words
- 4 Pages
- 2 Works Cited

Better Essays - Powerful Essays
## Archimedes

- 1614 Words
- 4 Pages

Last updated 1 April 2007. http://en.wikipedia.org/wiki/Archimedes Archimedes Spiral. Last updated July 20, 2003. http://www.2dcurves.com/spiral/spiralaa.html) NOVA. Infinite Secrets. Created September 2003. http://www.pbs.org/wgbh/nova/archimedes/pi.html Math Refresher. Archimedes and the Area of a Circle.

- 1614 Words
- 4 Pages

Powerful Essays - Satisfactory Essays
## The History of Imaginary Numbers

- 1077 Words
- 3 Pages

Imaginary numbers were known by the early mathematicians in such forms as the simple equation used today x = +/- ^-1. However, they were seen as useless. By 1572 Rafael Bombeli showed in his dissertation “Algebra,” that roots of negative numbers can be utilized. To solve for certain types of equations such as, the square root of a negative number ( ^-5), a new number needed to be invented. They called this number “i.” The square of “i” is -1.

- 1077 Words
- 3 Pages

Satisfactory Essays - Better Essays
## Analysis of Women´s roles in the TV show Married with Children and The Bing Bang Theory

- 1382 Words
- 3 Pages
- 10 Works Cited

Peggy Bundy(character)IMDb. Internet Movie Database, n.d. Web. 31 Mar. 2014. .

- 1382 Words
- 3 Pages
- 10 Works Cited

Better Essays - Better Essays
## Bill Gates and Nolan Bushnell - Pioneers Of Computer Programming

- 1987 Words
- 4 Pages
- 6 Works Cited

Bill Gates News. The New York Times. Retrieved August 28, 2007, from http://topics.nytimes.com/top/reference/timestopics/people/g/bill_gates/ index.html?inline=ny. Learmonth, M. (1999) No Pain, No Gain, Metroactive News and Issues. Retrieved August 31, 2007, from http://www.uwink.com Lok, C. (2005) The Start of Computer Games, Technology Review, pg 88 Microsoft.

- 1987 Words
- 4 Pages
- 6 Works Cited

Better Essays