Definition of Pi Number

Last Updated: 13 Oct 2020
Pages: 2 Views: 342

Definition of pi: Pi is the 16th letter in the Greek alphabet. It is equal to 3. 141592 when shortened, but never ends. Archimedes-One of the major contributions Archimedes made to mathematics was his method for approximating the value of pi. It had long been recognized that the ratio of the circumference of a circle to its diameter was constant, and a number of approximations had been given up to that point in time. Archimedes was the first person to calculate the value of pi. Ptolemy- Ptolemy was an observer and mathematician who had written on astronomical topics such as conjunctions. He devised proofs and theorems in which he was able to evaluate pi. His calculations were pi= 3+17/120=3. 14166. William Jones- Jones was a mathematician, known for his proposal for the use of the symbol ? for pi to represent the ratio of the circumference of a circle to its diameter. PI Jokes Question: What do you get if you divide the circumference of a jack-o-lantern by its diameter? Answer: Pumpkin Pi!

Q: What was Sir Isaac Newton's favorite dessert? A: Apple pi! Mathematician: Pi r squared Baker: No! Pie are round, cakes are square! A transcendental number is a number that is not the root of any integer polynomial, meaning that it is not an algebraic number of any degree. Every real transcendental number must also be irrational, since a rational number is, by definition, an algebraic number of degree one. Ferdinand von Lindeman first called pi a transcendental number

Irrational number is a real number that cannot be expressed as a rational number.

Order custom essay Definition of Pi Number with free plagiarism report

feat icon 450+ experts on 30 subjects feat icon Starting from 3 hours delivery
Get Essay Help

In 1761 Lambert proved that Pi was irrational, that it can't be written as a ratio of integer numbers.

Web pages used:

  1. http://dictionary. reference. com/browse/pi
  2. http://itech. fgcu. edu/faculty/clindsey/mhf4404/archimedes/archimedes. html
  3. http://www2. stetson. edu/~efriedma/periodictable/html/Pm.
  4. html http://www. ualr. edu/lasmoller/pi. html http://math-fail. com/2010/03/pi-day-jokes. html
  5. http://mathworld. wolfram. com/TranscendentalNumber. html
  6. http://www. mathsisfun. com/definitions/irrational-number. html http://www. math. com/tables/constants/pi. htm

Cite this Page

Definition of Pi Number. (2016, Nov 13). Retrieved from https://phdessay.com/definition-of-pi-number/

Don't let plagiarism ruin your grade

Run a free check or have your essay done for you

plagiarism ruin image

We use cookies to give you the best experience possible. By continuing we’ll assume you’re on board with our cookie policy

Save time and let our verified experts help you.

Hire writer