## Pi

en.wikipedia.org/wiki/Pi

π is commonly defined as the ratio of a circle's circumference C to its ... This definition of π implicitly makes use of flat (Euclidean) ...

## Definition of Pi - Math is Fun

www.mathsisfun.com/definitions/pi.html

Pi. The ratio of a circle's circumference to its diameter. Equal to 3.14159265358979323846... (the digits go on forever without repeating) A rough approximation ...

pi
[pahy]
NOUN [PLURAL PIS.]
1.
the 16th letter of the Greek alphabet (II, π).
2.
the consonant sound represented by this letter.
Source: Dictionary.com

## What is pi? - Definition from WhatIs.com

whatis.techtarget.com/definition/pi

Pi is a numerical constant that represents the ratio of circle s circumference to its diameter on a flat plane surface. The value is the same regardless of the size of ...

Aug 21, 2012 ... This tutorial explains the meaning of Pi. Learn Math Tutorials Bookstore http:// amzn.to/1HdY8vm Donate http://bit.ly/19AHMvX.

## Pi - math word definition - Math Open Reference

www.mathopenref.com/pi.html

The number Pi, denoted by the Greek letter π - pronounced 'pie', is one of the most common constants in all of mathematics. It is the circumference of any circle,  ...

## Pi Trivia Quiz - ProProfs Quiz

www.proprofs.com/quiz-school/story.php?title=NjUwMjU00Z0C

Here is a quiz about the most famous number in Maths. Test your ... Who, in 1706 , first gave the Greek letterpiits current mathematical definition? A.

## Pi - Wikipedia for Schools

schools-wikipedia.org/wp/p/Pi.htm

The constant is named "π" because "π" is the first letter of the Greek words ... plane geometry, π is defined as the ratio of a circle's circumference to its di...

## Who in 1706 first gave the greek letter 'pi' its current mathematical ...

Napoleon Bonaparte ... Who gave pi its name in 1706? William Jones. 9 people found this .... What is the definition of mathematics? Mathematics is the study of ...

Popular Q&A
Q: Trigonometry - How to use the PI constant in C++ - Stack Overflow
A: On some (especially older) platforms (see the comments below) you might need to ... However, there doesn't seem to be a definition for PI in this header fi... Read More »
Source: stackoverflow.com
Q: How do we define pi? - Quora
A: π can be defined in either of two ways. The ratio of the area of a circle to the area of the square on its radius; The ratio of the circumference of a circle t... Read More »
Source: www.quora.com
Q: What is [math]\pi[/math]? - Quora
A: You may be thinking: what do you mean, "what is π "? It's the ratio of the circumference of a .... What Rudin does in the very next line is defin... Read More »
Source: www.quora.com
Q: Math constant PI value in C - Stack Overflow
A: Calculating PI value is one of the complex problem and wikipedia talks ... Not quite -- in fact a conforming C implementation may not define PI in ... Read More »
Source: stackoverflow.com
Q: C - Very long definition of PI - Stack Overflow
A: No, this will not slow down the program, unless you are running on an incredibly underpowered 1MHz DSP chip that has to do floating point ... Read More »
Source: stackoverflow.com