“positional notation”的概念、定义、翻译、参考文献-科学参考

单词	positional notation
释义	positional notation [pǝ`zish·ǝn·ǝl nō`tā·shǝn] ^MATHEMATICS Any of several numeration systems in which a number is represented by a sequence of digits in such a way that the significance of each digit depends on its position in the sequence as well as its numeric value. Also known as notation.
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