On a fast integer square root algorithm

T. Rolfe
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引用次数: 11

Abstract

The long-hand square root algorithm, when implemented in binary arithmetic, produces immediately the analytic result (as opposed to the successive approximations generated by the Newton-Raphson method). It also uses only addition, subtraction, and bits shifts; it is related to the binary integer division algorithm, but is in fact a simpler procedure.
关于一个快速整数平方根算法
长手平方根算法在二进制算法中实现时,立即产生解析结果(与牛顿-拉夫森方法产生的连续近似相反)。它也只使用加法、减法和位移位;它与二进制整数除法算法有关,但实际上是一个更简单的程序。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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