hiro/arb
1
0
Fork 0
mirror of https://github.com/vale981/arb synced 2025-03-05 09:21:38 -05:00
Code Issues Projects Releases Packages Wiki Activity Actions

special case +/- 2 in fmpcb_root

Browse source
This commit is contained in:
Fredrik Johansson 2013-10-22 11:41:58 +02:00
parent 7d663e14f7
commit 28814f40c2
1 changed files with 4 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
fmpcb/root.c
View file

@ -97,6 +97,10 @@ fmpcb_root(fmpcb_t r, const fmpcb_t a, long m, long index, long prec)
fmpcb_set_round(r, a, prec);
else if (m == -1)
fmpcb_inv(r, a, prec);
else if (m == 2)
fmpcb_sqrt(r, a, prec);
else if (m == -2)
fmpcb_rsqrt(r, a, prec);
else if (prec < 300 || !fmpcb_is_exact(a) || (m == LONG_MIN))
fmpcb_root_exp(r, a, m, index, prec);
else