学生专用计算器使用说明书

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1、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..........................................

2、..............................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.........................................................

3、....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...........................

4、.......................12k算术运算...............................................................12k分数计算...............................................................12k百分比计算...........................................................14k度分秒计算..........................................................

5、.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..........................

6、.................................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................

7、.....................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......................