(self)
Returns the total number of roots of E_n
Returns the total number of roots of E_n
Returns the total number of roots of E_n
def roots(self):
        """
        Returns the total number of roots of E_n
        """

        n = self.n
        if n == 6:
            return 72
        if n == 7:
            return 126
        if n == 8:
            return 240
def roots ( self ) : n = self . n if n == 6 : return 72 if n == 7 : return 126 if n == 8 : return 240