private void Pt() { double a = numericalTextBoxPtA.Value; double a0 = numericalTextBoxPtA0.Value; double t0 = numericalTextBoxPtT0.Value; double t = numericalTextBoxTemperature.Value; //Holmes numericalTextBoxPtHolmes.Value = EOS.Pt_Holmez(t, a / 10, a0 / 10); //Jamieson numericalTextBoxPtJamieson.Value = EOS.Pt_Jamieson(a / 10, a0 / 10, t); //Matsui numericalTextBoxPtMatsui.Value = EOS.Pt_Matsui(t, t0, a / 10, a0 / 10); //Yokoo numericBoxPtYokoo.Value = EOS.PtYokoo(a0 * a0 * a0, a * a * a, t); }