diff options
Diffstat (limited to 'man3/cacos.3')
| -rw-r--r-- | man3/cacos.3 | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/man3/cacos.3 b/man3/cacos.3 index aebff0f..3c66ff8 100644 --- a/man3/cacos.3 +++ b/man3/cacos.3 @@ -4,7 +4,7 @@ .\" .\" SPDX-License-Identifier: GPL-1.0-or-later .\" -.TH cacos 3 2023-07-20 "Linux man-pages 6.05.01" +.TH cacos 3 2023-10-31 "Linux man-pages 6.7" .SH NAME cacos, cacosf, cacosl \- complex arc cosine .SH LIBRARY @@ -13,7 +13,7 @@ Math library .SH SYNOPSIS .nf .B #include <complex.h> -.PP +.P .BI "double complex cacos(double complex " z ); .BI "float complex cacosf(float complex " z ); .BI "long double complex cacosl(long double complex " z ); @@ -25,9 +25,9 @@ If \fIy\ =\ cacos(z)\fP, then \fIz\ =\ ccos(y)\fP. The real part of .I y is chosen in the interval [0,pi]. -.PP +.P One has: -.PP +.P .nf cacos(z) = \-i * clog(z + i * csqrt(1 \- z * z)) .fi @@ -47,7 +47,6 @@ T{ .BR cacosl () T} Thread safety MT-Safe .TE -.sp 1 .SH STANDARDS C11, POSIX.1-2008. .SH HISTORY |