Also the error analysis of elementary functions, such as trigonometric and square root functions for fixed point computing, is given.

给出了定点计算三角函数、开平方等初等函数的误差分析，并对该算法进行了改进，使计算精度达到火控总体的要求。

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This article is about the two-sided points, and combine magical effect analysis, mainly in the following aspects: First, find the trigonometric values.

本文首要是谈两者片面的几点以及分离起来妙用停止剖析，首要有以下几个方面：一、求三角函数值。

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