Can you prove a theorem from Bergmann chapter 8 using Fig. 8?

[supakorn]

From Bergmann chapter 8.Please show that (see at Fig. below)...thank you.

 

[robphy]

Sounds like a homework problem.
What have you tried?
What is $$\varphi$$? Does it have any special properties?

 

[supakorn]

it not HW but i read and try to prove.For PHI, it is a skewsymmetric.

 

[supakorn]

I'm Done (but Not Sure).phi Defined On The Flat Space,i Will Post My Answer Next Time.now I'm Happy.