In many physics literature I have encountered, one of the properties of Levi-Civita tensor is that [itex]ε_{ijk}ε_{lmn}[/itex]is equivalent to a determinant of Kronecker symbols. However this is only taken as a given theorem and is never proved. Is there any source which has proven this property?(adsbygoogle = window.adsbygoogle || []).push({});

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# Levi-Civita Tensor product

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