diff options
Diffstat (limited to 'manual/arith.texi')
| -rw-r--r-- | manual/arith.texi | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/manual/arith.texi b/manual/arith.texi index d1060140ad..72682f0c99 100644 --- a/manual/arith.texi +++ b/manual/arith.texi @@ -1237,7 +1237,7 @@ sqrt (creal (@var{z}) * creal (@var{z}) + cimag (@var{z}) * cimag (@var{z})) This function should always be used instead of the direct formula because it takes special care to avoid losing precision. It may also -take advantage of hardware support for this operation. See @code{hypot} +take advantage of hardware support for this operation. See @code{hypot} in @ref{Exponents and Logarithms}. @end deftypefun @@ -1369,7 +1369,7 @@ of @w{IEEE 754} conformance. @pindex math.h The functions listed here perform operations such as rounding and -truncation of floating-point values. Some of these functions convert +truncation of floating-point values. Some of these functions convert floating point numbers to integer values. They are all declared in @file{math.h}. @@ -2625,7 +2625,7 @@ All these functions are defined in @file{stdlib.h}. @safety{@prelim{}@mtunsafe{@mtasurace{:ecvt}}@asunsafe{}@acsafe{}} The function @code{ecvt} converts the floating-point number @var{value} to a string with at most @var{ndigit} decimal digits. The -returned string contains no decimal point or sign. The first digit of +returned string contains no decimal point or sign. The first digit of the string is non-zero (unless @var{value} is actually zero) and the last digit is rounded to nearest. @code{*@var{decpt}} is set to the index in the string of the first digit after the decimal point. |