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pi is an irrational number whose exact value cannot be expressed as a finite decimal number or an infinite recurring decimal. Indeed, it cannot be expressed in such a form in any base (other than pi itself). The value of pi has been calculated to just over 10 trillion digits (as of Sept 2012). See the link to the numberworld site for more information.
There are a number of series that converge to pi.
Some are easy to remember: eg Liebniz's series: pi/4 = 1 - 1/3 + 1/5 - 1/7 + 1/9 ... but they converge very slowly. After half a million terms, you hvae pi accurate to only 5 correct decimal digits!
Others are far more complicated but converge much more rapidly. See the wikipedia link for rapidly convergent series.
For most purposes pi = 3.14159 is sufficiently accurate.
What else can I help you with?
What is Pis's population?
Pis's population is 91.
Is pis pis river real?
Oh, dude, the "pis pis river" is as real as a unicorn riding a rainbow. I mean, unless you've discovered a secret river that only flows with lemonade and puppy kisses, then no, the "pis pis river" is not a real thing. But hey, keep dreaming, maybe one day it'll show up on Google Maps next to the Fountain of Youth.
What is the area of Pis?
The area of Pis is 5,360,000.0 square meters.
What does pis c'etait comment in french mean?
'pis' is here a deformation of 'et puis' meaning 'and then'. 'Pis c'était comment' means 'how was it, then?'.
Was pis a frog?
No, it was not. You have the story all wrong. Pis was the funny thing that you do when you laugh too hard.
What does tantes pis mean in English?
tant pis - means too bad (it doesn't matter - forget it)
How do you say pee pee in spanish?
If you really wanted to, you could say pis del pis
What is the Irish for pea?
pis
How do you pronounce pistil?
Pis-tl
What is the Gaelic for 'peanut'?
Pis thalún
what to do in brussel?
sie maneke pis
What actors and actresses appeared in Pis - 2008?
The cast of Pis - 2008 includes: Javier Aguayo as Pablo Alejandra Arias as Chica
