- #1
- 2,168
- 193
- Homework Statement
- Derivative of Scale factor
- Relevant Equations
- None
In cosmology we have a scale factor that depends only on time ##a(t)##. Now how can I solve this thing
$$\frac{d}{da}(\dot{a}(t)^{-2}) = ?$$
Is it 0 ? Or something else ?
$$\frac{d}{da}(\dot{a}(t)^{-2}) = ?$$
Is it 0 ? Or something else ?