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Machin-like formula

Value

50 W

Attack

240

Defence

192

Players

0

In 1706, William Jones published a contribution from John Machin of the first 100 decimal digits of the circle constant π = 3.14159..., at that time a record for accuracy, along with the unexplained and surprising formula used to calculate them, π = ( 16 5 − 4 239 ) − 1 3 ( 16 5 3 − 4 239 3 ) + 1 5…

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