记忆器计算，分数计算，科技函数计算，双曲线函数/反双曲线函数，三角函数/反三角函数，角度单位转换，平方根 立方根 根 平方 立方 倒数 阶乘 随机数和圆周率，坐标变换，统计计算，回归计算
Memory function, fractional calculation, function calculation, hyperbolic function / inverse hyperbolic function, trigonometric function / inverse trigonometric function, angle unit transformation, square root cubic root square cubic inverse random number and circle rate, coordinate transformation, statistical calculation, regression Calculation