From General Relativity to Dark Energy

[Adwit]

Homework Statement

How do we get the values of Ricci Tensor & Ricci scalars?

Relevant Equations

Equations of Ricci tensor Ricci Scalar, Christoffel symbol

If we insert the values from (2.9), (2.10), (2.11) into (2.5) & (2.6) how can we get (2.13) & (2.14) ?? I need to see the calculations step by step.

 

[Orodruin]

Please show your own efforts in accordance with the homework guidelines.

 

[Adwit]

Please show your own efforts in accordance with the homework guidelines.

Here is my own effort. Now, will you please tell me where I went wrong? What do I have to do?

 

[Orodruin]

Please read points 5 and 6: https://www.physicsforums.com/threads/homework-help-guidelines-for-students-and-helpers.635513/

If you cannot be bothered to type things out in a legible format and explain what you are attempting to do in each step, then I certainly don’t feel any will to strain my eyes unnecessarily and spend triple the effort to try to help you comparef to what would be necessary if you followed the guidelines.

Let me also remind you of your own words:

Ok, this is the last time I posted image of calculation. For now, I will write the calculation.