WOLFRAM SYSTEM MODELER
    Helmholtz_psFunction to calculate analytic derivatives for computing d and t given p and s  | 
     | 

SystemModel["Modelica.Media.Common.Helmholtz_ps"]

| f | 
         Type: HelmholtzDerivs Description: Dimensionless derivatives of Helmholtz function  | 
    
|---|
| nderivs | 
         Type: NewtonDerivatives_ps Description: Derivatives for Newton iteration to compute d and t from p and s  | 
    
|---|