1from sympy.core.sympify import sympify 2 3 4def aseries(expr, x=None, n=6, bound=0, hir=False): 5 """ 6 See the docstring of Expr.aseries() for complete details of this wrapper. 7 8 """ 9 expr = sympify(expr) 10 return expr.aseries(x, n, bound, hir) 11