Show each of the following, where ôij is the Kronecker delta, l; are the direction cosines,...

Question

Question

Show each of the following, where ôij is the Kronecker delta, l; are the direction cosines, and e; is the permutation symbol.

d) egrsdąd, = 0

Answer 1

Answer #1

lgre da de l, ys d, ds t leze dz da t lgrs dzds +deiredi dz + le13 dz d3 t egridedi 1 esre ds dz + C3rshi,ks L132 di dz + e12

Answer 2

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