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author | zimmerma <zimmerma@211d60ee-9f03-0410-a15a-8952a2c7a4e4> | 2011-06-14 14:56:16 +0000 |
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committer | zimmerma <zimmerma@211d60ee-9f03-0410-a15a-8952a2c7a4e4> | 2011-06-14 14:56:16 +0000 |
commit | c18c007628475d899532f0a5fe8ea4564fcc7a16 (patch) | |
tree | 435582f0a152cc496ae15f69a6dc524fd0e136f7 /doc | |
parent | b8d1c4d272737289b2a4cd38dcba03287e97579b (diff) | |
download | mpc-c18c007628475d899532f0a5fe8ea4564fcc7a16.tar.gz |
[mpc.texi] detail the determination of mpc_sqrt (remark from E. Thome)
git-svn-id: svn://scm.gforge.inria.fr/svn/mpc/trunk@1010 211d60ee-9f03-0410-a15a-8952a2c7a4e4
Diffstat (limited to 'doc')
-rw-r--r-- | doc/mpc.texi | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/doc/mpc.texi b/doc/mpc.texi index 6ac7049..64dd930 100644 --- a/doc/mpc.texi +++ b/doc/mpc.texi @@ -990,6 +990,8 @@ rounded according to @var{rnd}, with only one final rounding. @deftypefun int mpc_sqrt (mpc_t @var{rop}, mpc_t @var{op}, mpc_rnd_t @var{rnd}) Set @var{rop} to the square root of @var{op} rounded according to @var{rnd}. +The returned value @var{rop} has a non-negative real part, and if its real +part is zero, a non-negative imaginary part. @end deftypefun @deftypefun int mpc_pow (mpc_t @var{rop}, mpc_t @var{op1}, mpc_t @var{op2}, mpc_rnd_t @var{rnd}) |