23 lines
1.0 KiB
Python
23 lines
1.0 KiB
Python
_a = ( 1.00000000000000000000, 0.57721566490153286061, -0.65587807152025388108,
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-0.04200263503409523553, 0.16653861138229148950, -0.04219773455554433675,
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-0.00962197152787697356, 0.00721894324666309954, -0.00116516759185906511,
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-0.00021524167411495097, 0.00012805028238811619, -0.00002013485478078824,
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-0.00000125049348214267, 0.00000113302723198170, -0.00000020563384169776,
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0.00000000611609510448, 0.00000000500200764447, -0.00000000118127457049,
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0.00000000010434267117, 0.00000000000778226344, -0.00000000000369680562,
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0.00000000000051003703, -0.00000000000002058326, -0.00000000000000534812,
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0.00000000000000122678, -0.00000000000000011813, 0.00000000000000000119,
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0.00000000000000000141, -0.00000000000000000023, 0.00000000000000000002
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)
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def gamma (x):
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y = float(x) - 1.0;
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sm = _a[-1];
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for an in _a[-2::-1]:
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sm = sm * y + an;
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return 1.0 / sm;
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if __name__ == '__main__':
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for i in range(1,11):
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print " %20.14e" % gamma(i/3.0)
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