diff options
Diffstat (limited to 'doc/mpfr.texi')
| -rw-r--r-- | doc/mpfr.texi | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/doc/mpfr.texi b/doc/mpfr.texi index f36eae02a..66ace0e91 100644 --- a/doc/mpfr.texi +++ b/doc/mpfr.texi @@ -2326,8 +2326,8 @@ small precision of @var{rop}. @end deftypefun @deftypefun int mpfr_acosu (mpfr_t @var{rop}, mpfr_t @var{op}, unsigned long int @var{u}, mpfr_rnd_t @var{rnd}) -Set @var{rop} to the arc-cosine of @var{op}, -multiplied by @var{u} and divided by @m{2\pi,2@tie{}Pi}. +Set @var{rop} to @var{a} multiplied by @var{u} and divided by +@m{2\pi,2@tie{}Pi}, where @var{a} is the arc-cosine of @var{op}. For example, if @var{u} equals 360, one gets the arc-cosine in degrees. @end deftypefun |