| 释义 |
calculator with reverse-Polish notation logic 逆波兰表示法逻辑计算器 A calculator in which the operating rule for a calculation is such that the first item is entered without operating instructions by means of an “ENTER” key and the subsequent items are immediately followed by the operating instruction. When combining addition and subtraction with multiplication and division it is unnecessary to take interim totals. 一种计算器,其计算规则是首项的进入用“ENTER”键而不用操作命令,而后续项均有操 作指令跟着。当混合执行加减和乘除时,不需取得中间和数。 |