Adapted from the ThermoFlow library (H. Tummescheit)
Version 1.0
## Copyright © EDF 2002 - 2025
## ThermoSysPro Version 4.2
function helmholtzToProps_ph input HelmholtzDerivs f "dimensionless derivatives of the Helmholtz function"; output ThermoProperties_ph pro; end helmholtzToProps_ph;