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index is contracted. So epsilon ijk, epsilon imn. Finally, under the Einstein summation convention A dot B is just written as AiBi. And A cross B, the height component can be written in terms of the Levi-Civita symbol. I'm Jeff Chasnoff.
Kronecker delta and Levi-Civita symbol | Lecture 7 | Vector Calculus for Engineers
index is contracted. So epsilon ijk, epsilon imn. Finally, under the Einstein summation convention A dot B is just written as AiBi. And A cross B, the height component can be written in terms of the Levi-Civita symbol. I'm Jeff Chasnoff.
Kronecker delta and Levi-Civita symbol | Lecture 7 | Vector Calculus for Engineers