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acb_dirichlet_root_number: real when real

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This commit is contained in:
fredrik 2021-11-25 14:45:30 +01:00
parent 56c6b4de2e
commit e66ba199d6
1 changed files with 6 additions and 0 deletions
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6
acb_dirichlet/root_number.c
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@ -24,6 +24,9 @@ acb_dirichlet_root_number_theta(acb_t res, const dirichlet_group_t G, const diri
acb_conj(eps, res);
acb_div(res, res, eps, prec);
if (dirichlet_char_is_real(G, chi))
arb_zero(acb_imagref(res));
arb_clear(x);
acb_clear(eps);
}
@ -49,4 +52,7 @@ acb_dirichlet_root_number(acb_t res, const dirichlet_group_t G, const dirichlet_
{
acb_dirichlet_root_number_theta(res, G, chi, prec);
}
if (dirichlet_char_is_real(G, chi))
arb_zero(acb_imagref(res));
}