cabs(3) - NetBSD Manual Pages

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CABS(3)                 NetBSD Library Functions Manual                CABS(3)


NAME
cabs, cabsf, cabsl -- return a complex absolute value
SYNOPSIS
#include <complex.h> double cabs(double complex z); float cabsf(float complex z); long double cabsl(long double complex z); #include <tgmath.h> complex-floating cabs(complex-floating z);
DESCRIPTION
These functions compute the complex absolute value (also called norm, modulus, or magnitude) of z.
RETURN VALUES
These functions return the complex absolute value.
ERRORS
No errors are defined.
SEE ALSO
IEEE Std 1003.1-2001 (``POSIX.1'') <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 Spec- ifications Issue 6, Copyright (C) 2001-2003 by the Institute of Electri- cal 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 ref- eree document. The original Standard can be obtained online at http://www.opengroup.org/unix/online.html . NetBSD 9.99 September 27, 2017 NetBSD 9.99
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