8 | 3.1415926029605323 | 12 | 0m0.002s
9 | 3.1415926506432696 | 14 | 0m0.002s
10 | 3.1415926528764806 | 15 | 0m0.002s
11 | 3.1415926535477534 | 17 | 0m0.002s
12 | 3.1415926535795631 | 18 | 0m0.002s
13 | 3.1415926535891852 | 20 | 0m0.002s
14 | 3.1415926535897571 | 22 | 0m0.002s
15 | 3.1415926535897851 | 23 | 0m0.001s


8	|  3.1415926335902893 | 50000000    |0m0.200s
9	|  3.1415926515893244 | 500000000   |0m1.979s
10	|  3.1415926533883067 | 5000000000  |0m19.783s
11	|  3.1415926535683196 | 50000000086 |3m18.003s
12	| ^C | 1m10.621s | 0m0.000s


8 | 50000000 | 3.1415926335902893 | 0.553s
9 | 500000000 | 3.1415926515893244 | 4.608s
10 | 5000000000 | 3.1415926533883067 | 45.069s
11 | 50000000086 |  | 450.325s

3.1415926535683196
3.14159265358979324 (arredondado a 18 algorismos significativos, para que o erro de arredondamento aqui utilizado não altere os resultados do cálculo do erro absoluto efetivo)


8  | 3.1415926029605323 | 12 | 0m0.002s
9  | 3.1415926506432696 | 14 | 0m0.002s
10 | 3.1415926528764806 | 15 | 0m0.002s
11 | 3.1415926535477534 | 17 | 0m0.002s
12 | 3.1415926535795631 | 18 | 0m0.002s
13 | 3.1415926535891852 | 20 | 0m0.002s
14 | 3.1415926535897571 | 22 | 0m0.002s
15 | 3.1415926535897851 | 23 | 0m0.002s



8  | 3.1415926122124067 | 12 | 0m0.002s
9  | 3.1415926511835623 | 14 | 0m0.002s
10 | 3.1415926530074607 | 15 | 0m0.001s
11 | 3.1415926535554908 | 17 | 0m0.002s
12 | 3.1415926535814478 | 18 | 0m0.001s
13 | 3.1415926535892975 | 20 | 0m0.002s
14 | 3.1415926535897643 | 22 | 0m0.002s
15 | 3.1415926535897869 | 23 | 0m0.002s