(self, other: Union[int, float, Fraction])
Define the addition of two
        monomials or the addition of
        a monomial with an int, float, or a Fraction.
Define the addition of two
        monomials or the addition of
        a monomial with an int, float, or a Fraction.
Define the addition of two monomials or the addition of a monomial with an int float or a Fraction .
def __add__(self, other: Union[int, float, Fraction]):
        """
        Define the addition of two
        monomials or the addition of
        a monomial with an int, float, or a Fraction.
        """
        if isinstance(other, int) or isinstance(other, float) or isinstance(other, Fraction):
            return self.__add__(Monomial({}, Monomial._rationalize_if_possible(other)))

        if not isinstance(other, Monomial):
            raise ValueError('Can only add monomials, ints, floats, or Fractions.')

        if self.variables == other.variables:
            mono = {i: self.variables[i] for i in self.variables}
            return Monomial(mono, Monomial._rationalize_if_possible(self.coeff + other.coeff)).clean()
        
        # If they don't share same variables then by the definition,
        # if they are added, the result becomes a polynomial and not a monomial.
        # Thus, raise ValueError in that case.

        raise ValueError(f'Cannot add {str(other)} to {self.__str__()} because they don\'t have same variables.')
def __add__ ( self , other : Union [ int , float , Fraction ] ) : if isinstance ( other , int ) or isinstance ( other , float ) or isinstance ( other , Fraction ) : return self . __add__ ( Monomial ( { } , Monomial . _rationalize_if_possible ( other ) ) ) if not isinstance ( other , Monomial ) : raise ValueError ( 'Can only add monomials, ints, floats, or Fractions.' ) if self . variables == other . variables : mono = { i : self . variables [ i ] for i in self . variables } return Monomial ( mono , Monomial . _rationalize_if_possible ( self . coeff + other . coeff ) ) . clean ( ) # If they don't share same variables then by the definition, # if they are added, the result becomes a polynomial and not a monomial. # Thus, raise ValueError in that case. raise ValueError ( f'Cannot add {str(other)} to {self.__str__()} because they don\'t have same variables.' )