I'm having trouble verifying the second equation in (4.13) of Supersymmetry and Supergravity by Wess & Bagger. I'm getting a minus sign error in the second term. I would greatly appreciate it if someone could help me with this problem.(adsbygoogle = window.adsbygoogle || []).push({});

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# Eq. (4.13) from Wess & Bagger

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