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31 lines
1003 B
31 lines
1003 B
from mpmath import zetazero
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from timeit import default_timer as clock
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def test_zetazero():
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cases = [\
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(399999999, 156762524.6750591511),
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(241389216, 97490234.2276711795),
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(526196239, 202950727.691229534),
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(542964976, 209039046.578535272),
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(1048449112, 388858885.231056486),
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(1048449113, 388858885.384337406),
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(1048449114, 388858886.002285122),
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(1048449115, 388858886.00239369),
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(1048449116, 388858886.690745053)
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]
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for n, v in cases:
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print(n, v)
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t1 = clock()
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ok = zetazero(n).ae(complex(0.5,v))
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t2 = clock()
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print("ok =", ok, ("(time = %s)" % round(t2-t1,3)))
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print("Now computing two huge zeros (this may take hours)")
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print("Computing zetazero(8637740722917)")
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ok = zetazero(8637740722917).ae(complex(0.5,2124447368584.39296466152))
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print("ok =", ok)
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ok = zetazero(8637740722918).ae(complex(0.5,2124447368584.39298170604))
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print("ok =", ok)
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if __name__ == "__main__":
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test_zetazero()
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