marcinkur
whats the value of Pi?
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LagrangeSon678
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3.14....
Inopeki
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About 3,14159265
Arnab09
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nobody has calculated it correctly so far..
amistre64
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C/d
DoodleTech
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It depends really. Normally it is 3.14 in high school and such but the closer you want to get to a value using Pi the more decimals you want.
More decimals = more accurate.
imranmeah91
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circumference/diameter
amistre64
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\[\int^{\infty}_{1}\frac{1}{x}\ dx\]
imranmeah91
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Exact value of pi
\[4\sum _{n=0}^{\infty } (-1)^n\frac{1}{2n+1}=\pi\]
amistre64
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ohhh... pretty :)
meverett04
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pi = c/d
DoodleTech
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Pi = a baked food with a Yummmmmy filling :-)
Inopeki
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|dw:1325784689041:dw|
Inopeki
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Mindflutter
FoolForMath
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\[\large \quad\quad\quad\quad\quad\quad\quad\quad\quad\quad\quad\quad \frac{1}{\pi} = \frac{2\sqrt{2}}{9801} \sum^\infty_{k=0} \frac{(4k)!(1103+26390k)}{(k!)^4 396^{4k}} \]
FoolForMath
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Guess who gave this summation?
Inopeki
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I want to understand stuff like that :(