A method of any order extraction,works from left to right,which is based on hardware and calculates out the most significant bit(MSB) of the result first and the least significant bit(LSB) last.

• 一种适合于硬件的、普适的、开任意次方的方法,从左至右进行计算,首先得到开方结果的高位,最后得到低位。