csqrtw man page on HP-UX

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csqrt(3M)							     csqrt(3M)

NAME
       csqrt(),	 csqrtf(),  csqrtl(), csqrtw(), csqrtq() - complex square root
       functions

SYNOPSIS
DESCRIPTION
       These functions are available only for Integrity servers.

       returns the complex square root of z in the range of  the  right	 half-
       plane  (including the imaginary axis).  There is a branch cut along the
       negative real axis.

       is a version of it takes a argument and returns a result.

       is a version of it takes a argument and returns a result.

       is an version of it takes an argument and returns an result.

       is equivalent to on HP-UX systems.

USAGE
       To use these functions, compile with the default option.	 To  use  com‐
       pile with the option.  Make sure your program includes Link in the math
       library by specifying on the compiler or linker command line.

RETURN VALUE
       =

       returns +0+i0.

       returns +Inf+iInf, for all x (including NaN).

       returns NaN+iNaN	 and  optionally  raises  the  invalid	floating-point
       exception, for finite x.

       returns +0+iInf, for finite positive-signed y.

       returns +Inf+i0, for finite positive-signed y.

       (where the sign of the imaginary part of the result is unspecified).

       returns +Inf+iNaN.

       returns	NaN+iNaN  and  optionally  raises  the	invalid floating-point
       exception, for finite y.

       returns NaN+iNaN.

ERRORS
       No errors are defined.

SEE ALSO
       sqrt(3M), cpow(3M), complex(5).

STANDARDS CONFORMANCE
       : ISO/IEC C99 (including Annex G, ``IEC 60559-compatible complex arith‐
       metic'')

			   HP Integrity Server Only		     csqrt(3M)
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