Field trace
= Field trace
{wiki}
The field trace $\operatorname{Tr}_{L/K}(x)$ is the trace of multiplication by $x$, equivalently the sum of its conjugates in a separable extension.
= Field trace
{wiki}
The field trace $\operatorname{Tr}_{L/K}(x)$ is the trace of multiplication by $x$, equivalently the sum of its conjugates in a separable extension.