11.15 A cylinder is separated into two compartments by a free sliding piston. Two ideal Fermi gases are placed into the two compartments, numbered 1 and 2. The particles in compartment 1 have spin , while those in compartment 2 have spin . They all have the same mass. Find the equilibrium relative density of the two gases at T = 0 and at T → ∞. %3D

11.15 A cylinder is separated into two compartments by a free sliding piston. Two ideal Fermi gases are placed into the two compartments, numbered 1 and 2. The particles in compartment 1 have spin , while those in compartment 2 have spin . They all have the same mass. Find the equilibrium relative density of the two gases at T = 0 and at T → ∞. %3D