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JJAbraham
BeitragVerfasst am: 28. Mai 2017 12:00    Titel:

Thank you for the fast and helpful answer!
Huggy
BeitragVerfasst am: 28. Mai 2017 11:53    Titel:

TomS hat Folgendes geschrieben:
Obviously one factor da/dt cancels

Yes. But it is not very helpful to do this.

The equation can be written as



It follows



with a constant . Now follows



This differential equation ist solved by separation of variables.
TomS
BeitragVerfasst am: 28. Mai 2017 11:39    Titel:

Obviously one factor da/dt cancels
JJAbraham
BeitragVerfasst am: 28. Mai 2017 11:22    Titel: Differential Equation Scale Factor

Hey, I am currently reading a book dealing with cosmology by Mukhanov. Within this, I am confronted with the following differential equation (DE) for the scale factor a:


where is a constant.

Has anybody an idea how to solve this DE?

Idea: Mukhanov says that this DE can be solved by integration ...

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