文档介绍：目录取下和装上计算器保护壳...........................1安全注意事项.............................................2使用注意事项.............................................3双行显示屏................................................7使用前的准备.............................................7k模式........................................................................7k输入限度.................................................................8k输入时的错误订正..................................................9k重现功能.................................................................9k错误指示器.............................................................9k多语句..................................................................10k指数显示格式.......................................................10k小数点及分隔符....................................................11k计算器的初始化....................................................11基本计算..................................................12k算术运算...............................................................12k分数计算...............................................................12k百分比计算...........................................................14k度分秒计算...........................................................15kMODEIX,SCI,RND......................................................15记忆器计算..............................................16k答案记忆器...........................................................16k连续计算...............................................................17k独立记忆器...........................................................17k变量......................................................................18科学函数计算...........................................18k三角函数/反三角函数.........................................18Ch。6k双曲线函数/反双曲线函数..................................19k常用及自然对数/反对数.....................................19k平方根﹑立方根﹑根﹑平方﹑立方﹑倒数﹑阶乘﹑随机数﹑圆周率(π)及排列/组合....................20k角度单位转换.......................................................21k坐标变换(Pol(x,y)﹐Rec(r,θ)).....................21k工程符号计算......................