What are the "best" values for length of needle $(l)$ and distance between paralles $(d)$ for an accurate approximation of $\pi$? Does it have to be $l=d=1.0$ or $l
Buffon needle experiment for $\pi$ approximation
5
$\begingroup$
pi
monte-carlo
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3Read about [Lazzarini's experiment](http://en.wikipedia.org/wiki/Buffon's_needle#Estimating_.CF.80). – 2012-04-04
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0Your question isn't very clear. Care to elaborate a little? What to intend to say by $l-d-1.0$ exactly? – 2012-04-04
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0sorry for type mistake... now it' s ok. – 2012-04-04
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0example: which is the best conmbination for the most accurate approximation of Pi? 1. d = ℓ=1 2. d=1, ℓ=0.8 3. d=1, ℓ=0.6 4. d=1.2, ℓ=1.0 – 2012-04-04
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0Lazzarini's experiment is where we want to derive $335/113$ by giving $l$ and $d$ a good ratio, then we continue the experiment until we have reached $335/113$ as the exact ratio. – 2012-08-16