特殊用法additive arithmetic1.加性算术binary arithmetic1.二进制运算bit arithmetic1.位运算business arithmetic1.商业算术commercial arithmetic1.商业算术chemical arithmetic1.化学算术complex arithmetic1.复数算术decimal arithmetic1.普通的十进位算术; 小数运算double precision arithmetic1.双倍精度算术运算, 双字长运算double word length arithmetic1.双字长运算double precision arithmetic1.双字长运算exponent arithmetic1.阶运算external arithmetic1.外部[机外]运算fixed-point arithmetic1.定点运算formalizedarithmetic1.形式化算法fractionalarithmetic1.分数[小数]运算internalarithmetic1.内部[机内]运算, 运算器运算machine arithmetic1.机器运算mental arithmetic1.心算modular N arithmetic1.模N算术multilength arithmetic1.多倍长度运算multiple arithmetic1.多重[次]运算multiprecision arithmetic1.多倍精度运算oral arithmetic1.口算parallel arithmetic1.并行运算partial arithmetic1.部分运算real arithmetic1.实运算的recursive arithmetic1.递归算术remedial arithmetic1.矫正算术residue arithmetic1.剩余算术rounded interval arithmetic1.舍入区间运算serial arithmetic1.串行运算sexagesimal arithmetic1.六十进算术signed magnitude arithmetic1.绝对值运算, 加减法运算single length arithmetic1.单字长运算ternary arithmetic1.三进[位]制算术theoretical arithmetic1.理论计算universal arithmetic1.泛算术