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CSQRT(P)		   POSIX Programmer's Manual		      CSQRT(P)

NAME
       csqrt, csqrtf, csqrtl - complex square root functions

SYNOPSIS
       #include <complex.h>

       double complex csqrt(double complex z);
       float complex csqrtf(float complex z);
       long double complex csqrtl(long double complex z);

DESCRIPTION
       These  functions	 shall	compute	 the  complex square root of z, with a
       branch cut along the negative real axis.

RETURN VALUE
       These functions shall return the complex	 square	 root  value,  in  the
       range of the right half-plane (including the imaginary axis).

ERRORS
       No errors are defined.

       The following sections are informative.

EXAMPLES
       None.

APPLICATION USAGE
       None.

RATIONALE
       None.

FUTURE DIRECTIONS
       None.

SEE ALSO
       cabs()  , cpow() , the Base Definitions volume of IEEE Std 1003.1-2001,
       <complex.h>

COPYRIGHT
       Portions of this text are reprinted and reproduced in  electronic  form
       from IEEE Std 1003.1, 2003 Edition, Standard for Information Technology
       -- Portable Operating System Interface (POSIX),	The  Open  Group  Base
       Specifications  Issue  6,  Copyright  (C) 2001-2003 by the Institute of
       Electrical and Electronics Engineers, Inc and The Open  Group.  In  the
       event of any discrepancy between this version and the original IEEE and
       The Open Group Standard, the original IEEE and The Open Group  Standard
       is  the	referee document. The original Standard can be obtained online
       at http://www.opengroup.org/unix/online.html .

IEEE/The Open Group		     2003			      CSQRT(P)
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