diff options
| -rw-r--r-- | src/complex/cacosh.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/complex/cacosh.c b/src/complex/cacosh.c index 76127f75..55b857ce 100644 --- a/src/complex/cacosh.c +++ b/src/complex/cacosh.c @@ -1,6 +1,6 @@ #include "complex_impl.h" -/* acosh(z) = i acos(z) */ +/* acosh(z) = ±i acos(z) */ double complex cacosh(double complex z) { |