diff options
Diffstat (limited to 'manual')
| -rw-r--r-- | manual/math.texi | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/manual/math.texi b/manual/math.texi index 79bf3a1401..dfb685a71e 100644 --- a/manual/math.texi +++ b/manual/math.texi @@ -700,8 +700,12 @@ Mathematically, it should return a complex number. @standardsx{cbrtfN, TS 18661-3:2015, math.h} @standardsx{cbrtfNx, TS 18661-3:2015, math.h} @safety{@prelim{}@mtsafe{}@assafe{}@acsafe{}} -These functions return the cube root of @var{x}. They cannot -fail; every representable real value has a representable real cube root. +These functions return the cube root of @var{x}. +They cannot fail; +every representable real value +has a real cube root, +and rounding it to a representable value +never causes overflow nor underflow. @end deftypefun @deftypefun double hypot (double @var{x}, double @var{y}) |