.TILMedia.BaseClasses.PartialVLEFluidObjectFunctions.criticalIsothermalCompressibility_xi .TILMedia.BaseClasses.PartialVLEFluidObjectFunctions.criticalIsothermalCompressibility_xipartial function criticalIsothermalCompressibility_xi = TILMedia.BaseClasses.PartialVLEFluidObjectFunctionPrototypes.criticalIsothermalCompressibility_xi;