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what is the exact equation to find pi?

Guest Apr 22, 2015

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 #3
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What is the exact equation to find pi ?

 

An exact formula for pi in terms of the inverse tangents of unit fractions is Machin's formula

 1/4pi=4tan^(-1)(1/5)-tan^(-1)(1/(239)).

heureka  Apr 22, 2015
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 #1
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you gotta do 1/2 of pi + 1/2 of pi and it = pi.

Guest Apr 22, 2015
 #2
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The exact value of Pi can be found as:

Pi = 4 tan⁻¹(1.0)

 

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Badinage  Apr 22, 2015
 #3
avatar+18712 
+5
Best Answer

What is the exact equation to find pi ?

 

An exact formula for pi in terms of the inverse tangents of unit fractions is Machin's formula

 1/4pi=4tan^(-1)(1/5)-tan^(-1)(1/(239)).

heureka  Apr 22, 2015

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