用卡西欧fx—3800P可编程计算器可简捷地实现列表曲线的数控编程,该计算器的程序内存区分四区可内存135程序步,而求逼近圆的圆心坐标(a,b)与半径R的内存程序只需128程序步,其编程原理见本刊1986年第一期624所程言民、汤国良同志的《用EL—5100袖珍计算器实现列表曲线的数控编 Casio fx-3800P programmable calculator can be simple to achieve the list of curves NC programming, the calculator program memory can be divided into four areas of memory 135 steps, and the approximation of the circle center coordinates (a, b) and radius R The memory program only 128 steps, the programming principle see the magazine in 1986 the first period of 624 Cheng Yanmin, Tang Guoliang comrades "with the EL-5100 pocket calculator to achieve the list of curves NC