符号: character; sign; symbol; mar ...计算: count; compute; calculate; r ...中: hit; fit exactly求: ask; beg; request; entreat; ...反函数: inverse function符号计算中的符号取值函数: signum符号计算中设置符号数值的精度: digits符号计算: symbolic computation符号计算机: symbolic computer; symbolic machine符号计算系统: symbolic computation system符号计算机设计: symbol computer design符号计算系统上机: lab practice in symbolic computation中缀符号计算器: infix notation calculator场模拟计算中求解偶合方程的一种半隐式算法: simple反函数定理: inverse function theorem反函数发生: inverse function generation反函数规则: inverse function rule反函数元素: inverse function element互反函数: reciprocal function主反函数: principal inverse function自反函数: self-reciprocal function反函数发生器: inverse function generator反函数放大器: inverse-function amplifier反函数积分表: list of integrals of arc functions; list of integrals of inverse trigonometric functions标号计算法: labeling method