diff options
Diffstat (limited to 'man3/cacosh.3')
| -rw-r--r-- | man3/cacosh.3 | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/man3/cacosh.3 b/man3/cacosh.3 index 55d1d47..941b375 100644 --- a/man3/cacosh.3 +++ b/man3/cacosh.3 @@ -4,7 +4,7 @@ .\" .\" SPDX-License-Identifier: GPL-1.0-or-later .\" -.TH cacosh 3 2023-07-20 "Linux man-pages 6.05.01" +.TH cacosh 3 2023-10-31 "Linux man-pages 6.7" .SH NAME cacosh, cacoshf, cacoshl \- complex arc hyperbolic cosine .SH LIBRARY @@ -13,7 +13,7 @@ Math library .SH SYNOPSIS .nf .B #include <complex.h> -.PP +.P .BI "double complex cacosh(double complex " z ); .BI "float complex cacoshf(float complex " z ); .BI "long double complex cacoshl(long double complex " z ); @@ -28,9 +28,9 @@ is chosen in the interval [\-pi,pi]. The real part of .I y is chosen nonnegative. -.PP +.P One has: -.PP +.P .nf cacosh(z) = 2 * clog(csqrt((z + 1) / 2) + csqrt((z \- 1) / 2)) .fi @@ -50,7 +50,6 @@ T{ .BR cacoshl () T} Thread safety MT-Safe .TE -.sp 1 .SH STANDARDS C11, POSIX.1-2008. .SH HISTORY |