.TILMedia.BaseClasses.PartialVLEFluidObjectFunctions.densityDerivativeWRTspecificEnthalpy_pTxi .TILMedia.BaseClasses.PartialVLEFluidObjectFunctions.densityDerivativeWRTspecificEnthalpy_pTxipartial function densityDerivativeWRTspecificEnthalpy_pTxi = TILMedia.BaseClasses.PartialVLEFluidObjectFunctionPrototypes.densityDerivativeWRTspecificEnthalpy_pTxi;