(self, deep=True, **hints)
return (exp(re)*cos, exp(re)*sin)
Returns this function as a 2-tuple representing a complex number.

        Examples
        ========

        >>> from sympy import I
        >>> from sympy.abc import x
        >>> from sympy.functions import exp
        >>> exp(x).as_real_imag()
        (exp(re(x))*cos(im(x)), exp(re(x))*sin(im(x)))
        >>> exp(1).as_real_imag()
        (E, 0)
        >>> exp(I).as_real_imag()
        (cos(1), sin(1))
        >>> exp(1+I).as_real_imag()
        (E*cos(1), E*sin(1))

        See Also
        ========

        sympy.functions.elementary.complexes.re
        sympy.functions.elementary.complexes.im
Returns this function as a 2-tuple representing a complex number.
Returns this function as a 2 - tuple representing a complex number .
def as_real_imag(self, deep=True, **hints):
        """
        Returns this function as a 2-tuple representing a complex number.

        Examples
        ========

        >>> from sympy import I
        >>> from sympy.abc import x
        >>> from sympy.functions import exp
        >>> exp(x).as_real_imag()
        (exp(re(x))*cos(im(x)), exp(re(x))*sin(im(x)))
        >>> exp(1).as_real_imag()
        (E, 0)
        >>> exp(I).as_real_imag()
        (cos(1), sin(1))
        >>> exp(1+I).as_real_imag()
        (E*cos(1), E*sin(1))

        See Also
        ========

        sympy.functions.elementary.complexes.re
        sympy.functions.elementary.complexes.im
        """
        re, im = self.args[0].as_real_imag()
        if deep:
            re = re.expand(deep, **hints)
            im = im.expand(deep, **hints)
        cos, sin = C.cos(im), C.sin(im)
        return (exp(re)*cos, exp(re)*sin)
def as_real_imag ( self , deep = True , * * hints ) : re , im = self . args [ 0 ] . as_real_imag ( ) if deep : re = re . expand ( deep , * * hints ) im = im . expand ( deep , * * hints ) cos , sin = C . cos ( im ) , C . sin ( im ) return ( exp ( re ) * cos , exp ( re ) * sin )