Metric tensor - index manipulation

[zn5252]

hello,
Do I have the right to perform the following :

g_jo,i + g_0i,j = (g_j0 δⁱ_j + g_0i ),_j = (2 g_0i ),_j

Thank you,
Clear skies,

 

[WannabeNewton]

No you can't do that. What is it you are trying to do in context?

 

[zn5252]

I see. this is related to my attempt to solving MTW Ex 19.2 where I need to find the ij0 component of the Christoffel Symbol with a zero time derivative of the gij.