As far as I know, the $1/3$ plateau is the most wide one, and the $1/5$ plateau is ok, while the $1/7$ filling does not correspond to a well-developed plateau.
So, why is the $1/3$ plateau the most robust one?
As far as I know, the $1/3$ plateau is the most wide one, and the $1/5$ plateau is ok, while the $1/7$ filling does not correspond to a well-developed plateau.
So, why is the $1/3$ plateau the most robust one?