text: Because of the equivalences between many properties and derivatives within thermodynamics (e.g., see Maxwell Relations), there are many formulations of the thermal pressure coefficient, which are equally valid, leading to distinct yet correct interpretations of its meaning. 
  Some formulations for the thermal pressure coefficient include:
  Where  is the volume thermal expansion,  the isothermal bulk modulus,  the Grüneisen parameter,  the compressibility and the constant-volume heat capacity.
  Details of the calculation: