The symbol for pi (π) was first used by the Welsh mathematician William Jones in 1706. He chose the symbol because it is the first letter of the Greek word "periphery," relating to the ratio of a circle's circumference to its diameter. The use of π was popularized by the mathematician Leonhard Euler in the 18th century, solidifying its status in mathematics.
Pythagoras was the 1st person who used the pi symbol first
Any mathematician will use the number pi (and its symbol) sooner or later - it is a number used extensively in many different areas of mathematics.
Archimedes first used the symbol PI because he was the first one to discover it so he wanted to investigate about it.
Actually, the number was discovered and then a symbol had to be assigned to it. Letters of the Greek alphabet are traditionally used for mathematical things, to the symbol for pi was naturally chosen from the Greek alphabet.
The ancient Greeks did the original work of inventing geometry as we know it, and pi is a letter in the Greek alphabet, so it was a convenient symbol for them to use.
The first time the symbol Pi was first used for Pi was in ancient Greece in their numbers. The symbol "π" was number 80 in Greece.
Pythagoras was the 1st person who used the pi symbol first
William Jones first used the pi symbol (π) in 1706
Leonhard Euler used the symbol pi in 1737.
William Jones, a Welsh mathematician, first used the pi symbol in 1706.
The pi symbol was introduced in 1706 by William Jones. The usage of the symbol was popularized by Leonhard Euler. He adopted it in 1737.
The symbol for pi is the 16th letter of the Greek alphabet. Many Greek letters are used in mathematics for various functions.
Archimedes
Archimedes
First of all to correct your English Grammar. 'Pie' is the foodstuff that you eat. e.g. Apple Pie or Meat pie. The Mathematical symbol is 'pi' NO letter 'e'!!!! It is the modern spelling of the small case Classical Greek letter 'p'.
Whichever OpenOffice (also the newer LibreOffice) is used (Writer, Calc, Draw, etc) the Pi symbol is found in Insert > special Character. Choose the Pi symbol and close. Π
Any mathematician will use the number pi (and its symbol) sooner or later - it is a number used extensively in many different areas of mathematics.