A sample run of 500 generations yielded the following best approximation: 3 + 1 / 10^(1426/1726) which beats the commonly memorized idiom of 22/7 in accuracy by about an order of magnitude. (22/7 approximates pi correctly to the third decimal.)

pi = 3.14159265...
22/7 = 3.14285714...
3 + 1 / 10^(1426/1726) = 3.14921493....

In what way is that more accurate?

In reply to Re: Evolving formulae by Anonymous Monk
in thread Evolving formulae by tsee

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