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Use the Wallis's formula to find the the approximate value of pi.
Use the following "Wallis's formula" to find the the approximate value of pi.
π = 2･{(2･2･4･4･6･6･8･8･･･)/(1･3･3･5･5･7･7･9･･･)}
Let's observe how the approximate value of pi can be obtained as the number of numerator and denominator numbers increases.
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Last updated on Jan 22, 2022
Minor bug fixes and improvements. Install or update to the newest version to check it out!
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Wallis's Formula
1.0 by Seitoku
Jan 22, 2022
$2.49