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单词 fractional part
释义
fractional part

Mathematics
  • For any real number x, its fractional part is equal to x−[x], where [x] is the integer part of x. It may be denoted by {x}. The fractional part r of any real number always satisfies 0 ≤ r<1.


Computer
  • 1. The part of a number to the right of the radix point.

    2. Another name for mantissa or significand. See floating-point notation.


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