(self)
return self.args[0]
The first defining point of a linear entity.

        See Also
        ========

        sympy.geometry.point.Point

        Examples
        ========

        >>> from sympy import Point, Line
        >>> p1, p2 = Point(0, 0), Point(5, 3)
        >>> l = Line(p1, p2)
        >>> l.p1
        Point(0, 0)
The first defining point of a linear entity.
The first defining point of a linear entity .
def p1(self):
        """The first defining point of a linear entity.

        See Also
        ========

        sympy.geometry.point.Point

        Examples
        ========

        >>> from sympy import Point, Line
        >>> p1, p2 = Point(0, 0), Point(5, 3)
        >>> l = Line(p1, p2)
        >>> l.p1
        Point(0, 0)

        """
        return self.args[0]
def p1 ( self ) : return self . args [ 0 ]