Inhomogeneous dark energy

[shereen1]

Dear All
I am trying to derive the equations of the attached paper ( In homogeneous dark energy). I am wondering why did he split the second term as 2 terms in equation 8. I just write it as the first term!

 

[Ambitwistor]

Thank you for your question about the derivation of equations in the attached paper on homogeneous dark energy. it is important to carefully analyze and understand equations in order to accurately interpret and apply them.

Regarding your question about equation 8, it is common to split terms in order to simplify and better understand the overall equation. This may have been done in the paper to highlight specific components or relationships within the equation. It is also possible that the split terms were necessary for mathematical manipulation and simplification.

Without further context or information, it is difficult to provide a specific answer. However, I suggest carefully reviewing the paper and the surrounding equations to gain a better understanding of the reasoning behind the split terms in equation 8. Additionally, you may consider reaching out to the author of the paper for further clarification on their approach.

I hope this helps in your understanding of the equations in the paper. Keep up the inquisitive mindset and critical thinking in your scientific pursuits.