(self)
return self._args[0]
Return the function applied across limits.

        Examples
        ========

        >>> from sympy import Integral
        >>> from sympy.abc import x
        >>> Integral(x**2, (x,)).function
        x**2

        See Also
        ========

        limits, variables, free_symbols
Return the function applied across limits.
Return the function applied across limits .
def function(self):
        """Return the function applied across limits.

        Examples
        ========

        >>> from sympy import Integral
        >>> from sympy.abc import x
        >>> Integral(x**2, (x,)).function
        x**2

        See Also
        ========

        limits, variables, free_symbols
        """
        return self._args[0]
def function ( self ) : return self . _args [ 0 ]