Hi,

I would like to show explicitly the following identity for N = 2

are complex Grassmann Numbers.

are the complex conjugated of .

A is a hermitian matrix.

With I got:

Expansion

gives

Now I don't know, how to go on. I know that and the integral over 1 vanishes.

But this doesn't help me enough to continue the proof.

Could anybody help me with this?

Regards,

Kai