hiro/arb
1
0
Fork 0
mirror of https://github.com/vale981/arb synced 2025-03-04 17:01:40 -05:00
Code Issues Projects Releases Packages Wiki Activity Actions

use hyp_central_bin_uiui in legendre_p_ui_zero

Browse source
This commit is contained in:
Marc Mezzarobba 2018-01-04 19:22:46 +01:00
parent 3959e07b5a
commit d59e3fc5ec
1 changed files with 2 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
arb_hypgeom/legendre_p_ui_zero.c
View file

@ -122,13 +122,13 @@ _arb_hypgeom_legendre_p_ui_zero(arb_t res, ulong n,
if (n % 2 == 0)
{
arb_bin_uiui(s, 2 * d, d, prec2);
arb_hypgeom_central_bin_ui(s, d, prec2);
arb_mul(res, res, s, prec2);
arb_mul_2exp_si(res, res, -n);
}
else
{
arb_bin_uiui(s, 2 * d + 2, d + 1, prec2);
arb_hypgeom_central_bin_ui(s, d + 1, prec2);
arb_mul(res, res, s, prec2);
arb_mul_ui(res, res, d + 1, prec2);
arb_mul_2exp_si(res, res, -n);