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Diffstat (limited to 'man3/ccos.3')
-rw-r--r-- | man3/ccos.3 | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/man3/ccos.3 b/man3/ccos.3 new file mode 100644 index 000000000..4f2ec6932 --- /dev/null +++ b/man3/ccos.3 @@ -0,0 +1,25 @@ +.\" Copyright 2002 Walter Harms (walter.harms@informatik.uni-oldenburg.de) +.\" Distributed under GPL +.\" +.TH CCOS 3 2002-07-28 "" "complex math routines" +.SH NAME +ccos, ccosf, ccosl \- complex cosine function +.SH SYNOPSIS +.B #include <complex.h> +.sp +.BI "double complex ccos(double complex " z ");" +.sp +.BI "float complex ccosf(float complex " z ");" +.sp +.BI "long double complex ccosl(long double complex " z ");" +.sp +Link with \-lm. +.SH DESCRIPTION +The complex cosine function ccos(z) is defined as (exp(i*z)+exp(-i*z))/2. +.SH "CONFORMING TO" +C99 +.SH "SEE ALSO" +.BR cabs (3), +.BR csin (3), +.BR ctan (3), +.BR complex (5) |