Complex conjugates

Names specified here
Name	Description				Source
`conj()`	Compute the complex conjugate		M	(·)	`<tgmath.h>`	C99	C11
`conj()`	Compute the complex conjugate	?		(·)	`<complex.h>`	C99	C11
`conjf()`	Compute the complex conjugate	?		(·)	`<complex.h>`	C99	C11
`conjl()`	Compute the complex conjugate	?		(·)	`<complex.h>`	C99	C11

The conjugate of a complex number x+iy has the same real component but a negated imaginary component, x−iy.

The following C functions are available to compute conjugates:

#include <complex.h>
float complex conjf(float complex x);
double complex conj(double complex x);
long double complex conjl(long double complex x);

#include <tgmath.h>
complex-type conj(complex-type x);