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