数值方法与计算机实现.常用算法都可实现,不错的参考!- numerical method

CORDIC算法，只利用移位和加减运算，就能计算常用三角函数值，压缩包内有详细介绍cordic原理的文档。-CORDIC algorithm that only the use of shift and addition and subtraction operations, can be used to calculate the value of trigonometric functions, compression package has a detailed introduction