Quote by Taoy
What happened to the [itex] x^i x^j x^k \epsilon_{jkB} (\cos(r)/r^2  \sin^2(r)/r^4) [/itex] term?

It's zero.
[tex] x^j x^k \epsilon_{jkB} = 0 [/tex]
p.s. it looks like the rightinvariant vectors are just minus the leftinvariant ones.

I'll go check.