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单词 decimal system
释义 decimal system
A number system based on the number 10; the number system in common use. All rational numbers can be written as a finite decimal (e.g.
1/4 = 0.25
) or a repeating decimal (e.g.
5/27 = 0.185 185 185…
). An irrational number can be written to any number of decimal places, but can never be given exactly (e.g.
v3 = 1.732 050 8…
)
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