Created
July 28, 2020 15:34
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estimatingpi.py part 5
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| def john_machin(): | |
| """ | |
| Formula discovered by English astronomer John Machin in 1706 | |
| """ | |
| print("John Machin\n===========") | |
| pi = (4.0 * math.atan(1.0 / 5.0) - math.atan(1.0 / 239.0)) * 4.0 | |
| print_as_text(pi) |
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