.TILMedia.BaseClasses.PartialVLEFluidFunctions.isothermalCompressibility_pTxi .TILMedia.BaseClasses.PartialVLEFluidFunctions.isothermalCompressibility_pTxipartial function isothermalCompressibility_pTxi = TILMedia.BaseClasses.PartialVLEFluidFunctionPrototypes.isothermalCompressibility_pTxi;