complex.3 (d13271568405503796033461ba36b9ec49eb0762) complex.3 (3daee1d6c3783e32a226d145f85a887007f5754b)
1.\" Copyright (c) 2011 Murray Stokely <murray@FreeBSD.org>
2.\" All rights reserved.
3.\"
4.\" Redistribution and use in source and binary forms, with or without
5.\" modification, are permitted provided that the following conditions
6.\" are met:
7.\" 1. Redistributions of source code must retain the above copyright
8.\" notice, this list of conditions and the following disclaimer.

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19.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
20.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
21.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
22.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
23.\" SUCH DAMAGE.
24.\"
25.\" $FreeBSD$
26.\"
1.\" Copyright (c) 2011 Murray Stokely <murray@FreeBSD.org>
2.\" All rights reserved.
3.\"
4.\" Redistribution and use in source and binary forms, with or without
5.\" modification, are permitted provided that the following conditions
6.\" are met:
7.\" 1. Redistributions of source code must retain the above copyright
8.\" notice, this list of conditions and the following disclaimer.

--- 10 unchanged lines hidden (view full) ---

19.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
20.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
21.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
22.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
23.\" SUCH DAMAGE.
24.\"
25.\" $FreeBSD$
26.\"
27.Dd March 7, 2011
27.Dd October 17, 2011
28.Dt COMPLEX 3
29.Os
30.Sh NAME
31.Nm complex
32.Nd "complex arithmetic"
33.Sh LIBRARY
34.Lb libm
35.Sh SYNOPSIS

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81.Ss Manipulation Functions
82.Cl
83carg compute the argument (i.e. phase angle)
84cimag compute the imaginary part
85conj compute the complex conjugate
86cproj compute projection onto Riemann sphere
87creal compute the real part
88.El
28.Dt COMPLEX 3
29.Os
30.Sh NAME
31.Nm complex
32.Nd "complex arithmetic"
33.Sh LIBRARY
34.Lb libm
35.Sh SYNOPSIS

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81.Ss Manipulation Functions
82.Cl
83carg compute the argument (i.e. phase angle)
84cimag compute the imaginary part
85conj compute the complex conjugate
86cproj compute projection onto Riemann sphere
87creal compute the real part
88.El
89.\" Section 7.3.5-6 of ISO C99 standard
90.Ss Trigonometric and Hyperbolic Functions
91.Cl
92ccos cosine
93ccosh hyperbolic cosine
94csin sine
95csinh hyperbolic sine
96ctan tangent
97ctanh hyperbolic tangent
98.El
89.Sh SEE ALSO
90.Xr math 3 ,
91.Xr fenv 3 ,
92.Xr ieee 3 ,
93.Xr tgmath 3
94.Rs
95.%T "ISO/IEC 9899:TC3"
96.%U http://www.open-std.org/jtc1/sc22/wg14/www/docs/n1256.pdf
97.Re
98.Sh STANDARDS
99The
100.In complex.h
101functions described here conform to
102.St -isoC-99 .
103.Sh BUGS
99.Sh SEE ALSO
100.Xr math 3 ,
101.Xr fenv 3 ,
102.Xr ieee 3 ,
103.Xr tgmath 3
104.Rs
105.%T "ISO/IEC 9899:TC3"
106.%U http://www.open-std.org/jtc1/sc22/wg14/www/docs/n1256.pdf
107.Re
108.Sh STANDARDS
109The
110.In complex.h
111functions described here conform to
112.St -isoC-99 .
113.Sh BUGS
104The trigonmetric and hyperbolic functions
114The inverse trigonmetric and hyperbolic functions
105.Fn cacos ,
106.Fn cacosh ,
107.Fn casin ,
108.Fn casinh ,
109.Fn catan ,
115.Fn cacos ,
116.Fn cacosh ,
117.Fn casin ,
118.Fn casinh ,
119.Fn catan ,
110.Fn catanh ,
111.Fn ccos ,
112.Fn ccosh ,
113.Fn csin ,
114.Fn csinh ,
115.Fn ctan ,
116and
120and
117.Fn ctanh
121.Fn catanh
118are not implemented.
119.Pp
120The logarithmic functions
121.Fn clog
122are not implemented.
123.Pp
124The power functions
125.Fn cpow
126are not implemented.
122are not implemented.
123.Pp
124The logarithmic functions
125.Fn clog
126are not implemented.
127.Pp
128The power functions
129.Fn cpow
130are not implemented.