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what does pi mean in math. Description The Microsoft Excel PI function returns the mathematical constant called pi which is 314159265358979. Pi is a mathematical constant representing the ratio of the circumference of a circle to its diameter and is approximately equal to 314.
In mathematical use the lowercase letter p is distinguished from its. It was derived from the Phoenician letter Pe. Its about 314159 and change.
The symbol is p.
Pi is a very special number in math it is not a whole number rather an infinite fraction close to 227 there is a pi button on most calculators. Description Because PI is a static property of Math you always use it as MathPI rather than as a property of a Math object you created Math is not a constructor. Nobody knows its exact value because no matter how many digits you calculate it to the number never ends. A pi r 2 or.