.TILMedia.BaseClasses.PartialGasObjectFunctions.der_specificIsobaricHeatCapacity_phxi .TILMedia.BaseClasses.PartialGasObjectFunctions.der_specificIsobaricHeatCapacity_phxipartial function der_specificIsobaricHeatCapacity_phxi = TILMedia.BaseClasses.PartialGasObjectFunctionPrototypes.der_specificIsobaricHeatCapacity_phxi;