conj, conjf, conjl — calculate the complex conjugate
#include <complex.h>
double complex conj( |
double complex | z) ; |
float
complex conjf( |
float complex | z) ; |
long
double complex conjl( |
long double complex | z) ; |
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The conj
() function returns
the complex conjugate value of z
. That is the value obtained
by changing the sign of the imaginary part.
One has cabs(z) = csqrt(z * conj(z)).