单词 | Polish notation |
释义 | Polish notation [`pō·lish nō`tā·shǝn] COMPUTER SCIENCE 1. A notation system for digital- computer or calculator logic in which there are no parenthetical expressions and each operator is a binary or unary operator in the sense that it operates on not more than two operands. Also known as Lukasiewicz notation; parenthesis-free notation. 2. The version of this notation in which operators precede the operands with which they are associated. Also known as prefix notation. |
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