def solve_T(self, P, V, quick=True):
        r'''Method to calculate `T` from a specified `P` and `V` for the SRK
        EOS. Uses `a`, `b`, and `Tc` obtained from the class's namespace.

        Parameters
        ----------
        P : float
            Pressure, [Pa]
        V : float
            Molar volume, [m^3/mol]
        quick : bool, optional
            Whether to use a SymPy cse-derived expression (3x faster) or 
            individual formulas

        Returns
        -------
        T : float
            Temperature, [K]

        Notes
        -----
        The exact solution can be derived as follows; it is excluded for 
        breviety.
        
        >>> from sympy import *
        >>> P, T, V, R, a, b, m = symbols('P, T, V, R, a, b, m')
        >>> Tc, Pc, omega = symbols('Tc, Pc, omega')
        >>> a_alpha = a*(1 + m*(1-sqrt(T/Tc)))**2
        >>> SRK = R*T/(V-b) - a_alpha/(V*(V+b)) - P
        >>> # solve(SRK, T)
        '''
        a, b, Tc, m = self.a, self.b, self.Tc, self.m
        if quick:
            x0 = R*Tc
            x1 = V*b
            x2 = x0*x1
            x3 = V*V
            x4 = x0*x3
            x5 = m*m
            x6 = a*x5
            x7 = b*x6
            x8 = V*x6
            x9 = (x2 + x4 + x7 - x8)**2
            x10 = x3*x3
            x11 = R*R*Tc*Tc
            x12 = a*a
            x13 = x5*x5
            x14 = x12*x13
            x15 = b*b
            x16 = x3*V
            x17 = a*x0
            x18 = x17*x5
            x19 = 2.*b*x16
            x20 = -2.*V*b*x14 + 2.*V*x15*x18 + x10*x11 + x11*x15*x3 + x11*x19 + x14*x15 + x14*x3 - 2*x16*x18
            x21 = V - b
            x22 = 2*m*x17
            x23 = P*x4
            x24 = P*x8
            x25 = x1*x17
            x26 = P*R*Tc
            x27 = x17*x3
            x28 = V*x12
            x29 = 2.*m*m*m
            x30 = b*x12
            return -Tc*(2.*a*m*x9*(V*x21*x21*x21*(V + b)*(P*x2 + P*x7 + x17 + x18 + x22 + x23 - x24))**0.5*(m + 1.) - x20*x21*(-P*x16*x6 + x1*x22 + x10*x26 + x13*x28 - x13*x30 + x15*x23 + x15*x24 + x19*x26 + x22*x3 + x25*x5 + x25 + x27*x5 + x27 + x28*x29 + x28*x5 - x29*x30 - x30*x5))/(x20*x9)
        else:
            return Tc*(-2*a*m*sqrt(V*(V - b)**3*(V + b)*(P*R*Tc*V**2 + P*R*Tc*V*b - P*V*a*m**2 + P*a*b*m**2 + R*Tc*a*m**2 + 2*R*Tc*a*m + R*Tc*a))*(m + 1)*(R*Tc*V**2 + R*Tc*V*b - V*a*m**2 + a*b*m**2)**2 + (V - b)*(R**2*Tc**2*V**4 + 2*R**2*Tc**2*V**3*b + R**2*Tc**2*V**2*b**2 - 2*R*Tc*V**3*a*m**2 + 2*R*Tc*V*a*b**2*m**2 + V**2*a**2*m**4 - 2*V*a**2*b*m**4 + a**2*b**2*m**4)*(P*R*Tc*V**4 + 2*P*R*Tc*V**3*b + P*R*Tc*V**2*b**2 - P*V**3*a*m**2 + P*V*a*b**2*m**2 + R*Tc*V**2*a*m**2 + 2*R*Tc*V**2*a*m + R*Tc*V**2*a + R*Tc*V*a*b*m**2 + 2*R*Tc*V*a*b*m + R*Tc*V*a*b + V*a**2*m**4 + 2*V*a**2*m**3 + V*a**2*m**2 - a**2*b*m**4 - 2*a**2*b*m**3 - a**2*b*m**2))/((R*Tc*V**2 + R*Tc*V*b - V*a*m**2 + a*b*m**2)**2*(R**2*Tc**2*V**4 + 2*R**2*Tc**2*V**3*b + R**2*Tc**2*V**2*b**2 - 2*R*Tc*V**3*a*m**2 + 2*R*Tc*V*a*b**2*m**2 + V**2*a**2*m**4 - 2*V*a**2*b*m**4 + a**2*b**2*m**4))
r'''Method to calculate `T` from a specified `P` and `V` for the SRK
        EOS. Uses `a`, `b`, and `Tc` obtained from the class's namespace.

        Parameters
        ----------
        P : float
            Pressure, [Pa]
        V : float
            Molar volume, [m^3/mol]
        quick : bool, optional
            Whether to use a SymPy cse-derived expression (3x faster) or 
            individual formulas

        Returns
        -------
        T : float
            Temperature, [K]

        Notes
        -----
        The exact solution can be derived as follows; it is excluded for 
        breviety.
        
        >>> from sympy import *
        >>> P, T, V, R, a, b, m = symbols('P, T, V, R, a, b, m')
        >>> Tc, Pc, omega = symbols('Tc, Pc, omega')
        >>> a_alpha = a*(1 + m*(1-sqrt(T/Tc)))**2
        >>> SRK = R*T/(V-b) - a_alpha/(V*(V+b)) - P
        >>> # solve(SRK, T)