public static Dictionary <string, object> StabilizedExtendedSinglePlateTorsionalMoment(double R_u, double t_w, double t_p, string Code = "AISC360-10") { //Default values double M_tu = 0; //Calculation logic: conx.ExtendedSinglePlate sp = new conx.ExtendedSinglePlate(); M_tu = sp.StabilizedExtendedSinglePlateTorsionalMoment(R_u, t_p, t_w); return(new Dictionary <string, object> { { "M_tu", M_tu } }); }