Both of these choices are equivalent, they are simply different coordinate systems in the two-dimensional thermodynamic state space.
They are simply different coordinate systems in the two-dimensional thermodynamic state space. Both of these choices are equivalent.
Both of these choices are equivalent. They are simply different coordinate systems in the two-dimensional thermodynamic state space.
Both of these choices are equivalent. They are simply different coordinate systems in the two-dimensional thermodynamic state space.