Name: Selcuk (email_not_shown)
Date: 03/15/18-09:13:15 AM Z


As far as I understand LeviCivita function is defined for four component.

How can I use Levi-Civita with three indices?

For instance, how can I show the relations;
$\epsilon^{acd} \epsilon^{bcd}$ = 2 \delta^{ab}

Thanks in advance.

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