CABS

NAME
     cabs -- complex absolute value function

SYNOPSIS
     #include <complex.h>

     double
     cabs(complex);

     long double
     cabsl(long double complex);

     float
     cabsf(float complex);

DESCRIPTION
     The cabs() function computes the complex absolute value (also called
     norm, modulus, or magnitude) of z, without undue underflow or overflow.
     It is specified by cabs(x+iy) = hypot(x, y)

SEE ALSO
     hypot(3), math(3), sqrt(3)

STANDARDS
     The cabs() function conforms to ISO/IEC 9899:1999(E).

4th Berkeley Distribution      January 28, 2003      4th Berkeley Distribution