Complex conjugate
= Complex conjugate
{title2=$\overline z$}
{wiki}
The complex conjugate of $z=x+iy$ is $\overline z=x-iy$. It satisfies $z\overline z=|z|^2$.
= Complex conjugate
{title2=$\overline z$}
{wiki}
The complex conjugate of $z=x+iy$ is $\overline z=x-iy$. It satisfies $z\overline z=|z|^2$.