Use the following approximation formula to find an approximation of pi.
π = (2√3), {1- (1/3), (1/3 ^ 1) + (1/5), (1/3 ^ 2)-(1/7), (1/3 ^) 3) ＋ (1/9) ・ (1/3 ^ 4) － ・ ・ ・}
Let's observe how the approximate value of pi can be obtained as the number of terms increases.
It can be observed that the convergence speed is very fast.
π = (2√3), {1- (1/3), (1/3 ^ 1) + (1/5), (1/3 ^ 2)-(1/7), (1/3 ^) 3) ＋ (1/9) ・ (1/3 ^ 4) － ・ ・ ・}
Let's observe how the approximate value of pi can be obtained as the number of terms increases.
It can be observed that the convergence speed is very fast.
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