Clausius-Clapeyron relation

Upon a phase equilibrium curve

Failed to parse (Conversion error. Server ("https://wikimedia.org/api/rest_") reported: "Cannot get mml. Server problem."): {\displaystyle {\frac {dp}{dT}}={\frac {\Delta \left({\frac {S}{N}}\right)}{\Delta \left({\frac {V}{N}}\right)}}={\frac {\Delta S}{\Delta V}}}

where p is the pressure, T is the temperature, S is the entropy and V is the volume.