Question Number 9008 by Yozzias last updated on 12/Nov/16
$$\mathrm{What}\:\mathrm{is}\:\mathrm{the}\:\mathrm{value}\:\mathrm{of}\:\epsilon_{\mathrm{ijk}} \epsilon_{\mathrm{ijk}} \delta_{\mathrm{mn}} \delta_{\mathrm{mn}} \:? \\ $$
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Question Number 9008 by Yozzias last updated on 12/Nov/16 | ||
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$$\mathrm{What}\:\mathrm{is}\:\mathrm{the}\:\mathrm{value}\:\mathrm{of}\:\epsilon_{\mathrm{ijk}} \epsilon_{\mathrm{ijk}} \delta_{\mathrm{mn}} \delta_{\mathrm{mn}} \:? \\ $$ | ||