摘要
提出了一个带双参数的选代方法族，对著名的Halley方法进行了推广，同时巧妙地包含了Chebvschv方法,并在一定程度上逼近了牛顿法。
This paper presented one family iteration methods with two parameters and extend thefamous Halley's method. At the same time, this paper also included the famous Chebyshevmethod and the Newton method to certain extension
