relibc_openlibm/man/ccos.3

.\" Copyright (c) 2011 David Schultz <[email protected]>
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.\" $FreeBSD: src/lib/msun/man/ccos.3,v 1.1 2011/10/17 05:41:03 das Exp $
.\"
.Dd October 17, 2011
.Dt CCOS 3
.Os
.Sh NAME
.Nm ccos ,
.Nm ccosf ,
.Nm csin ,
.Nm csinf
.Nm ctan ,
.Nm ctanf
.Nd complex trigonometric functions
.Sh LIBRARY
.Lb libm
.Sh SYNOPSIS
.In complex.h
.Ft double complex
.Fn ccos "double complex z"
.Ft float complex
.Fn ccosf "float complex z"
.Ft double complex
.Fn csin "double complex z"
.Ft float complex
.Fn csinf "float complex z"
.Ft double complex
.Fn ctan "double complex z"
.Ft float complex
.Fn ctanf "float complex z"
.Sh DESCRIPTION
The
.Fn ccos ,
.Fn csin ,
and
.Fn ctan
functions compute the cosine, sine, and tangent of the complex number
.Fa z ,
respectively.
The
.Fn ccosf ,
.Fn csinf ,
and
.Fn ctanf
functions perform the same operations in
.Fa float
precision.
.Sh SEE ALSO
.Xr ccosh 3 ,
.Xr complex 3 ,
.Xr cos 3 ,
.Xr math 3 ,
.Xr sin 3 ,
.Xr tan 3
.Sh STANDARDS
These functions conform to
.St -isoC-99 .