WOLFRAM SYSTEM MODELER
    Helmholtz_pTFunction to calculate analytic derivatives for computing d and t given p and t  | 
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SystemModel["Modelica.Media.Common.Helmholtz_pT"]

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