- #1
snoopies622
- 840
- 28
Is this correct?
[tex]
\nabla _{\vec{p}} \vec{p} = (\nabla_a \vec{p} ) p^a
=< (\nabla_a p^0 ) p^a, (\nabla_a p^1 ) p^a , (\nabla_a p^2 ) p^a, (\nabla_a p^3 ) p^a >
[/tex]
(where the a's are summed from 0 to 3)
[tex]
\nabla _{\vec{p}} \vec{p} = (\nabla_a \vec{p} ) p^a
=< (\nabla_a p^0 ) p^a, (\nabla_a p^1 ) p^a , (\nabla_a p^2 ) p^a, (\nabla_a p^3 ) p^a >
[/tex]
(where the a's are summed from 0 to 3)