(self)
return self.new(self)
Return a copy of polynomial self.

        Polynomials are mutable; if one is interested in preserving
        a polynomial, and one plans to use inplace operations, one
        can copy the polynomial. This method makes a shallow copy.

        Examples
        --------
        >>> from sympy.polys.domains import ZZ
        >>> from sympy.polys.rings import ring

        >>> R, x, y = ring('x, y', ZZ)
        >>> p = (x + y)**2
        >>> p1 = p.copy()
        >>> p2 = p
        >>> p[R.zero_monom] = 3
        >>> p
        x**2 + 2*x*y + y**2 + 3
        >>> p1
        x**2 + 2*x*y + y**2
        >>> p2
        x**2 + 2*x*y + y**2 + 3
Return a copy of polynomial self.
Return a copy of polynomial self .
def copy(self):
        """Return a copy of polynomial self.

        Polynomials are mutable; if one is interested in preserving
        a polynomial, and one plans to use inplace operations, one
        can copy the polynomial. This method makes a shallow copy.

        Examples
        --------
        >>> from sympy.polys.domains import ZZ
        >>> from sympy.polys.rings import ring

        >>> R, x, y = ring('x, y', ZZ)
        >>> p = (x + y)**2
        >>> p1 = p.copy()
        >>> p2 = p
        >>> p[R.zero_monom] = 3
        >>> p
        x**2 + 2*x*y + y**2 + 3
        >>> p1
        x**2 + 2*x*y + y**2
        >>> p2
        x**2 + 2*x*y + y**2 + 3

        """
        return self.new(self)
def copy ( self ) : return self . new ( self )