. "Thermodynamic potential#The fundamental equations" . "thermodynamic potential" . "thermodynamics potentials" . "Thermodynamic potential" . "natural function" . "Potentials" . "thermodynamic potentials" . "Thermodynamic potential#Euler relations" . "\\\"natural variables\\\"" . . "Thermodynamic potential" . "Potential?" . . . "''natural state variables''" . . . . "natural variables" . . "natural state variables" . . . "potentials" . "thermodynamic reaction potential" .